Maintenance methods and skills of group Jasper

Group Jasper is a small and delicate succulent plant, Amygdaceae succulent flower genus, plants in groups, with extremely fleshy opposite leaves, green, unpatterned, flat top, shallow seams in the center, purple-red flowers bloom from shallow seams in autumn, a single flower can bloom for 5 to 7 days.

Group Jasper is native to South Africa. From autumn, the plant roughly goes through a cycle of flowering-new globular leaf gestation-new globular leaf enrichment-dormancy-molting split head-flowering. When the plant is dormant at high temperature in summer, the growth stops and the opposite globular leaf shrinks, leaving only a layer of dry skin membrane wrapped around the new globular leaf. After the cool autumn, the new leaves grow up step by step, while the old leaves reveal the "new plant", then blossom, and the plant begins to grow. In the late spring and early summer, the old leaves began to become thinner, the new leaves gradually formed and grew up in the old leaves, while the old leaves became thinner and shrunk. Under the condition of good growth environment, the plants grow vigorously and become 2-4 plants after molting, so most of the plants that have been growing for many years are community-like. Group Jasper likes cool, dry and sunny environment, not resistant to cold, more afraid of extreme heat, afraid of waterlogging, resistant to drought.

The summer high temperature dormancy period should be maintained in a ventilated and cool place to avoid hot sun exposure and rain forest, only when the soil is too dry to pour a small amount of water, or even completely cut off water to prevent decay.

When it is cool in autumn, the plant begins to grow and bloom beautiful flowers, which can be moved to a place with bright light and properly watered. Plants with good growth can be fertilized with dilute liquid fertilizer of secondary maturity every month, and pay attention to timing for human pollination during flowering.

Winter requires sufficient sunshine, control watering, keep dry, no less than 5 degrees Celsius can safely survive the winter. If the temperature is low, it is necessary to control watering, stop fertilizing and make it dormant.

With the growth of the plant in spring, the fruit ripens gradually, so attention should be paid to harvest. In late spring and early summer, the old leaves of most varieties gradually thinned, and two pairs of new leaves gradually formed in the old leaves.

Rain forest should be avoided at any time in cultivation, the soil should not accumulate water, and the growing period should be exposed to sunlight, otherwise the plant will grow too long and cannot blossom. According to the growth situation, the basin can be turned once every 1 to 2 years in autumn, and the basin soil can be made of rotten leaf soil plus about 1 big 2 coarse sand or vermiculite. The method of dividing and sowing plants often in autumn or during the growing period.

Conservation measures of southern plant Zizyphus jujuba

Part 1: "arrangement of plants in the South"

Egg flower

Egg flower, its flowers are really like eggs, the outside is milky white, the center is bright yellow, just like the egg white yolk, it looks really Q. Its branches are thick and succulent. The leaves are also big, and the flowers and leaves gather on the top of the branch. it blossoms brilliantly in summer, giving people a feeling of purity and elegant temperament, which is very suitable for people to watch carefully. After falling leaves, the bare trunk bends naturally and its shape is very beautiful. It is very suitable for planting in courtyards and grasslands. Egg blossoms like the environment with high temperature and humidity, plenty of sunshine and good drainage. It is strong in nature and can withstand drought, but it is afraid of cold and avoid waterlogging. It likes to grow in acidic soil, but it is also alkaline-resistant. It is better to cultivate acid sandy soil which is deep, fertile, permeable and rich in organic matter. The cuttage method was used for propagation. When growing egg blossoms, you should also pay attention to pest control, such as brown spots on leaves or even dark black leaves, which is because of egg flower corner spot, so you should pay attention to take measures at this time. Of course, there may be other diseases, so egg flower needs your care and care. In fact, egg flowers in addition to white, there are red and yellow, can extract essence for the manufacture of high-grade cosmetics, soap and food additives, the price is quite high, great commercial development potential; can also be dried flowers for tea, commonly known as egg scented tea, has the effect of curing fever and diarrhea, moistening the lungs and detoxifying. The egg flower has a beautiful tree shape, many branches, strange shapes and various shapes; the leaves are like loquat, and after falling in winter, the branches leave semicircular leaf marks, quite like antlers with beautiful spots, which can be described as the first choice for landscaping, courtyard layout and potted ornamental small trees in the tropics. The bark is thin and grayish green, rich in toxic white juice, which can be used for external application to treat scabies, redness and swelling. The wood is white, light and soft, and can be used to make musical instruments, tableware or furniture. Frangipani language: give birth to hope, resurrection, new life is as simple and ordinary as life, so you can always be so close to people and lose their distance.

Yulan

Magnolia is a tall deciduous tree with dark gray bark and rough dehiscence; branchlets slightly stout and grayish brown; winter buds and pedicels densely covered with grayish yellow long sericeous hairs. Leaves papery, Obovate, broadly Obovate or Obovate, Obovate-elliptic, base overgrown branches and leaves elliptic. Magnolia is very much like a lotus flower. When it is in full bloom, the petals spread in all directions, making the courtyard blue and white, dazzling in white light, with high ornamental value. Coupled with the refreshing fragrance, it is actually an ideal flower pattern for beautifying the courtyard. Magnolia is light-loving, hardy and can survive the winter in the open field. Love dry, avoid low humidity, planting land waterlogging is easy to rot roots. The sandy soil, which is fertile, well drained and slightly acidic, can also grow on weakly alkaline soil. In the south with higher temperatures, it can blossom from December to January of the following year. Magnolia has strong resistance to harmful gases. If the flower is planted in a factory polluted by sulfur dioxide and chlorine, it has a certain resistance and the ability to absorb sulfur. Artificial fumigation with sulfur dioxide can absorb more than 1.6 grams of sulfur in 1 kg of dried leaves. Therefore, Magnolia is a good anti-pollution greening tree species in air pollution areas. Magnolia likes light, young trees are more resistant to shade, not resistant to strong light and western sun, too strong light or western sun, it is easy to burn trees. Magnolia likes fertilizer, in addition to the application of base fertilizer when planting, it should be fertilized every year after that. Sufficient fertilizer can make the plant grow vigorously, the leaves are green and thick, not only have many buds, but also have large flowers, long flowering period and fragrant. Magnolia is a tree species with strong disease resistance. the main diseases are anthracnose, chlorosis and leaf burn. Magnolia has not only ornamental value but also medicinal value and edible value. Magnolia contains volatile oil, mainly citral, clove oleic acid, magnolia alkaloid, magnolol, decanoic acid, rutin, oleic acid, vitamin An and other components, which has certain medicinal value. Magnolia flower has a pungent and warm taste, which has the effect of dispelling wind, dispelling cold and dredging orifices, dispelling lungs and nose. Can be used for headache, blood stasis dysmenorrhea, nasal congestion, acute and chronic sinusitis, allergic rhinitis and other diseases. Modern pharmacological studies have shown that magnolia has an inhibitory effect on common skin fungi.

Magnolia is rich in vitamins, amino acids and a variety of trace elements, which has the effect of dispelling wind and dispelling cold, invigorating qi and regulating the lungs. Can be processed to make snacks, but also can make tea to drink. Magnolia language stands for gratitude. Magnolia often in a green full of white flowers, with the fragrant fragrance makes people feel an indescribable temperament, really fresh and lovely. Because its plant is tall, flowering position is high, swaying in the wind, in high spirits, just like Tiannu scattered flowers, very lovely.

Bamboo taro

Bamboo taro is an herb. Most varieties have underground rhizomes or tubers, leaves solitary, larger, ovate or ovate-lanceolate, veins pinnately arranged, distichous, entire. Amorphophallus is a good ground cover plant with various colors and a good foliage plant. Amorphophallus is a tropical plant that likes a warm, humid and brightly lit environment, is not cold-resistant, is not resistant to drought, and is afraid of hot sun exposure. If direct sunlight will burn the leaves, the edges of the leaves will be partially scorched, the new leaves will stop growing, and the leaves will turn yellow, so we should pay attention to shading. Bamboo taro is sensitive to water, so it should be fully watered during the growing period to keep the basin soil moist, but the soil should not accumulate water, otherwise it will lead to root rot and even plant death. Bamboo taro should be more "delicate". Enough care should be put into 365 days, and if there are major fluctuations in the environment in a few days, it will leave "evidence of guilt" on the plant, which is the consensus of taro seed dealers and producers. There are not many diseases and insect pests in bamboo taro family, such as shell insects, whitefly and so on. Of course, it has other values, such as medicinal value and dietary value. Bamboo taro powder is almost entirely starch, does not contain vitamins, and contains only 0.2% protein. It can be used as a thickener for soups, sauces, pudding and tails. Add water and boil to make a transparent, odorless, delicious paste. Compared with other starches, the fine quality of taro powder can be cooked at lower temperature and shorter time, and it is easy to digest. It is especially suitable for making egg products such as milk and egg paste that can not be overcooked. It is also suitable for making light, low-salt and low-protein food. Efficacy: clearing lung and relieving cough, clearing heat and diuresis. Main treatment: treatment of cough due to lung heat and acerbity in urination due to damp-heat of bladder

Redrlowered Loropetalum

Evergreen shrubs or small trees. Bark dark gray or light grayish brown, much branched. Twigs reddish brown, densely stellate hairy. Leaves leathery alternate, ovoid or elliptic, 2-5cm long, apex mucronate, base round and oblique, asymmetric, stellate hairs on both sides, entire, dark red. Carthamus tinctorius likes light and is slightly shade-resistant, but the leaf color is easy to turn green when it is shady. Strong adaptability and drought tolerance. Like warmth and withstand the cold. Strong sprouting and branching, resistant to pruning. It is resistant to barren, but it is suitable to grow in fertile, moist slightly acidic soil. Carthamus tinctorius has luxuriant branches, graceful posture, resistance to pruning, resistance to flat binding, can be used for hedges, can also be used to make stump bonsai, blooming season, full of safflower, very spectacular. Liriodendron chinense is an evergreen plant with bright red new leaves. When different strains mature, the leaf color and flower color are different, and the leaf size is also different. In the garden application, it is mainly considered that the two factors of leaf color and leaf size bring leaf color contrast to form color contrast, and the florescence can also be staggered. Main insect pests: aphids, ulnar moths, yellow armyworm, Plutella xylostella, large and small ground tigers and beetles. Common diseases of Carthamus tinctorius: anthracnose, blight, mosaic disease. Anthracnose: it mainly harms the old leaves, basal leaves and leaves because they are red, and the disease spots are

Now black round spots, or nearly round, resulting in early defoliation, serious damage in the rainy season from July to August, the pathogen is actinomycetes. The pathogen overwintered with hyphae on diseased leaves, which was the initial source of disease in the following year. When you find that there is a disease in the branches and leaves of Carthamus tinctorius, you should treat it in time.

Green peach

Green peach is a variety of peach, tree, 3-8 m high; crown broad and spreading; bark dark reddish brown, rough when old is scaly; branchlets slender, glabrous, glossy, green, turning red toward the sun, with a large number of lenticels; winter buds conical, tip obtuse, outside pubescent, often 2-3 clusters, leaf buds in the middle, flower buds on both sides. Leaf blade oblong-lanceolate, elliptic-lanceolate or Obovate-lanceolate. Blue peach is sunny, drought-resistant and intolerant to wet environment. Like the warm climate, good cold resistance, can survive the winter safely in the natural environment of minus 25 degrees Celsius. The soil is required to be fertile and well drained. Do not like stagnant water, such as planting in low-lying areas of stagnant water, it is easy to die seedlings. The garden is worth green peach blossoms, beautiful and beautiful when they bloom, and the ornamental period is as long as 15 days. In landscaping, it is widely used in lakeside, streams, both sides of roads and parks, etc., in small-scale greening projects such as courtyard greening embellishment, private gardens, etc., as well as potted ornamental plants, and often used to cut flowers and make bonsai. It is also common to weave branches and green peaches. The landscaping of Bitao has a wide range of uses, and the greening effect is outstanding, and the planting year has a particularly good effect. Can be planted, piece planting, isolated planting, there was a very good green effect in that year. Green peach is one of the commonly used color seedlings in landscaping, which is usually used together with purple leaf plum, purple leaf dwarf cherry and other seedlings. Flowers and shrubs are planted to form a scene of a hundred flowers blooming. In addition to the ornamental value, there is also medicinal value. The gum secreted on the trunk of the peach tree, commonly known as peach gum, can be used as an adhesive. It is a kind of polysaccharide substance, which can be hydrolyzed to produce arabinose, galactose, xylose, rhamnose, glucuronic acid, etc., which is edible and medicinal, and has the effect of breaking blood, promoting blood and tonifying qi. Diseases often occur in summer and autumn. The main diseases are: White rust and brown rot, perforation, anthrax, gum disease, leaf shrinkage disease. The main pests are aphids, red spiders, shell insects, red-necked longicorn beetles and so on.

Artificial plant community

1. Summer cuckoo + safflower sequel + Phnom Penh boxwood + thornless bone ball

These four kinds of plants have strong adaptability and are widely planted in Fuzhou. Three kinds of leaf color plant linear planting, rich leaf color, coupled with large size no thorn structure bone ball, to form a neat, full, hierarchical road green ribbon effect.

2. Carthamus tinctorius + red leaf heather ball + Michelia mollissima + chicken claw Acer

Carthamus tinctorius itself is widely planted in Fujian, with good adaptability, beautiful leaf color and flower color, while the green of its old leaves are dotted with new leaf red, set off each other, extremely beautiful, and the four kinds of plants are rich in collocation layers. and form a landscape road with longitudinal rhythm and spatial levels, and a strong sense of guidance.

3. Carthamus tinctorius + star anise gold plate + Canadian jujube + egg flower

The combination of these plants is mainly green, with small leaves (safflower wood) and thick leaves (star anise plate, egg flower), while Canadian jujube adds a little tropical flavor. Rich in levels, it has the effect of reducing the space and making people close.

4. Bamboo + Iris

Phyllostachys pubescens is very suitable for planting in Fuzhou. It is a scattered bamboo with dense stems. And Iris has a beautiful posture and beautiful colors, and the two are very attractive together.

5. Gardenia lobularis + Carthamus tinctorius + peach leaf coral + sweet-scented osmanthus

Lobular gardenia, leaves like bird tongue, low plant, can be used as the bottom plant, peach leaf coral leaf color with yellow spots, is a better foliage plant, and Arbor sweet-scented osmanthus, its flowers fragrant, refreshing. The match is dense, the leaf color is changed, and the fragrance of flowers is added.

6. Azalea + Carthamus tinctorius + Huili + canna

Rhododendron flowers are gorgeous, with safflower wood and ash as a lining, more moving, banana leaves thick, narrow space, make people friendly.

7. Ground cover lawn + marigold + red leaf heather + safflower follow wood ball + cinnamon

With the green ground quilt as the base, marigold yellow flowers are extremely beautiful, marigold descendants safflower successor wood and red heather as the lining, cinnamon tree-shaped expansion. Several kinds of plants set off each other and are rich in variety.

8. Ophiopogon + guava tree

Both Ophiopogon japonicus and Ophiopogon japonicus have good adaptability in Fuzhou, with normal growth, soft leaves and suitable ground cover. Ophiopogon japonicus and Ophiopogon japonicus have yellow smooth bark, graceful posture, large leaves and dense leaves, which are suitable for sparse forest paths.

9. Grass + silver tequila + pruned banyan + Huanghua double pod locust

Based on the green grass, tequila leaves are thick, the leaves are silver yellow and green, matched with the built banyan tree and coordinated, while the yellow flower double cheek locust is beautiful and colorful. The collocation levels of these plants are rich, and the color transformation can be coordinated.

10. Grass along the steps + palm bamboo + sunflower + papaya tree

This plant configuration is suitable for one side of the small building, the grass leaves along the steps are thin and soft, while the brown bamboo and loose-tailed sunflower leaves are thicker, while the papaya leaves are palmately large, with fruit and trunk, and its posture is very beautiful.

11. Red mulberry + false forsythia + safflower tree

As a pattern flower bed plant collocation, red mulberry has bright leaf color, as an edge, false forsythia leaf color is yellow and green, while safflower tree leaf color is dark purple, three kinds of plants match as magic pattern flower bed, and it is attractive.

Part II: "maintenance Plan 4"

Maintenance and management scheme of landscaping

Maintenance and management is very important in landscaping, it is a long-term and repeated work, with comprehensive technical requirements, including the destruction of people and animals, sanitation and cleaning, pruning of flowers and trees, watering and fertilization, pest control, flower bed flower planting and so on. The completion of garden green space does not represent the completion of the garden landscape. People often say that "three minutes, seven minutes". Only with high-quality and high-level maintenance and management, the landscape can be gradually formed and perfect.

Characteristics of the present situation of plants in the cultivation park:

1. The greening covers an area of about 2.45419 billion square meters, and the green coverage rate is high. There are a large number of different specifications and varieties of trees and trimmed shrubs, and their initial growth has gradually taken shape. After our careful investigation, the characteristics of plant planting are roughly divided into two areas according to the original general plan:

1) Square area: the plant planting style in this area is relatively open, with ginkgo biloba, Zhengnan and large trees in the square.

Plant mainly, properly cooperate with low shrubs, the overall space is more transparent.

2) Factory area: the plant varieties in this area are complicated, worn by large and small trees, shrubs and ground cover plants.

Planted in front of the door with more valuable large plants (Canary jujube, blue flower, small leaf banyan pile head

The best sweet-scented osmanthus, etc. Whether it can still keep the office garden elegant, elegant and sparse?

The scenery, can also make the hotel villa courtyard to carry forward its delicate and gentle, leisurely and relaxing atmosphere

It all depends on the acquired maintenance.

two。 In the greening condition of the vertical area, we can find the following problems: the growth of ① shrubs is poor and the shape is monotonous; the potential of ② flowering shrubs is poor, and the flowering condition (including the number of flowers, flower size, color, secondary flowering) is not satisfactory; there are many weeds in ③ lawn, and there is a tendency of grass weeds in some areas; there is a situation of diseases and insect pests in ④.

1. We are prepared to take the following rectification measures:

1. Carry forward three-dimensional horticulture and shape hedges and shrubs. For flowering shrubs planted with embellishment, measures should be taken to promote their growth and shape according to the trend, which depends on the specific plant growth and plant shape. The hedges in the local area are highly regular, and the uniform strip undoubtedly makes the garden which should be free and leisurely mechanical and rigid. We can also try to trim it into a wavy shape, match it with the relaxed and leisure residential landscape, enliven the atmosphere of the whole garden and create a more fluent living environment.

2. Immediately start the prevention and control of diseases and insect pests. For plants with the characteristics of diseases and insect pests, large-scale chemical control should be carried out immediately.

3 、

4 、

5. Apply pesticides and increase the workload of manual pulling for lawn weeds. Different maintenance and management schemes were implemented for different plants (mainly fertilizer supply, base fertilizer, topdressing, foliar fertilizer, different plants have different fertilization methods and fertilizer choices in different seasons). Plants are listed. We classify all the plants, and then make a green sign to mark it.

All the plants in the area are listed for their families, genera, and living habits. This can be done.

Enrich the staff's plant knowledge, can also add to the cultural atmosphere of the park, and can be marked with eye-catching

Make greening get more attention.

6. greening and maintenance is not an overnight thing. While doing a good job in rectification and reform, we will also be right.

The same plants take different maintenance measures at different times, and we arrange our daily work month by month.

(the detailed rules are attached), in order to maximize the landscape effect in the blueprint.

We also ask Party A to put forward more suggestions to make our work perfect step by step.

7. Maintenance responsibility

During the contract maintenance period, our company organizes reasonably and carefully maintains according to the operation rules and quality standards of landscaping maintenance, and dispatches professional horticulturists to organize and arrange the management and protection work, and flexibly dispatch not less than experienced workers according to the weather and plant growth conditions of each season to complete the maintenance and management tasks in quality and quantity.

VI. Maintenance content

1. Management procedures: including the whole process of watering, opening nests and cultivating soil, pruning, fertilization, weeding, pruning and wiping buds, pest control, straightening, seedling replenishment (plus seedling fee). {maintenance measures of southern plant sea jujube.

2. Management tools:

A, flower shears, long shears, high-altitude shears, lawnmowers, lawnmowers

B, sprayer, bucket, bamboo dustpan

C, shovel, hoe, saw, chainsaw, ladder

D, fuel, maintenance costs

3. Maintenance content:

A, Arbor: apply organic fertilizer once a year, 0.25 kg cake fertilizer per plant, once topdressing, 0.1 kg compound fertilizer and mixed urea per tree, hole application, spraying, water and fertilizer, etc., and then covered with soil, drenched thoroughly, water penetration depth of more than 10 cm, timely prevention and control of diseases and insect pests, maintain the natural growth state of trees, without modeling and pruning. Timely cut off yellow branches, disease and insect branches, shade long branches and drooping branches that hinder the passage of vehicles, and clean up the pruning materials in time. Remove weeds around the roots once a week to make sure there are no weeds.

B, shrubs, hedgerows, bag seedlings: fertilize once a quarter, apply urea mixed compound fertilizer 10 kg per 667m2, use sprinkling and water fertilizer, etc., water once within three hours after application, once a day (except rainy days), water penetration depth of more than 10 cm, timely prevention and control of diseases and insect pests, trimmed into a circle, square line or cone line, weekly minor repair, monthly overhaul, cut smooth, beautiful, timely removal of trimmed objects Cut off dead branches, disease and insect branches in time, replant old and dead plants in time, and remove weeds once a week.

C, herbs: fertilize once a quarter, apply urea mixed compound fertilizer 10kg per 667m2, sprinkle water and water fertilizer, water within three hours after application, water once a day (except rainy days), water penetration depth of more than 10 cm, timely control of diseases and insect pests, cut off residual flowers once a week, remove weeds, cut off withered branches and yellow branches in time.

D, Taiwan grass: fertilize once a quarter, apply urea mixed compound fertilizer 10 kg per 667m2, fertilize evenly, water thoroughly, the depth of water penetration is more than 5 cm, control diseases and insect pests in time, replant withered and incomplete parts in time, the coverage rate is more than 98%, and prune 1-2 times a month.

(2) the specific arrangements for the maintenance of gardens in one year:

January: the coldest month of the year, with open-field trees dormant.

1. Winter pruning: fully carry out the shaping and pruning of deciduous trees; pruning dead branches, disabled branches, disease and insect branches on large and small trees and branches that hinder overhead lines and buildings.

2. Inspection of street trees: check the situation of binding and piling of street trees in time, and rectify them immediately when they find that they are loose, lead wire embedded skin, shaking piles and so on.

3. Pest control: winter is a favorable season to eliminate garden pests. The pupae and cocoons of the diamondback moth can be dug up and burned to death in the loose soil under the tree. Scale insects begin to move in mid-January, but they move slowly at this time, so we can scrape off the larvae on the tree trunk. Pest control in winter often has twice the result with half the effort.

4. Green space conservation: green space, flower beds and other places should pay attention to picking out large weeds; lawns should pick grass and cut edges in time; attention should be paid to anti-freezing watering in green space.

February: the temperature is higher than the previous month, and the trees are still dormant.

1. The maintenance is basically the same as in January.

2. Pruning: continue pruning withered and diseased branches of large and small trees. Trim all kinds of trees before the end of the month.

3. Pest control: continue to control diamondback moth and scale insects.

March: the temperature continues to rise. after the middle of the year, trees begin to sprout and some trees (such as camellia) blossom in the last ten days.

1. Planting trees: spring is a favorable time to plant trees. After the soil is thawed, we should seize the opportunity to plant trees immediately. Plan and design before planting large and small trees, dig (plane) a good tree hole in advance, and do as you dig, transport, plant and water. When planting shrubs, they should also be dug, transported and planted, and fully watered to improve the survival rate of seedlings.

2. Spring irrigation: due to spring drought, windy and large evaporation, green land should be watered in time in order to prevent spring drought.

3. Fertilization: after the soil is thawed, base fertilizer is applied to plants and irrigated. {maintenance measures of southern plant sea jujube.

4. prevention and control of diseases and insect pests: this month is the critical moment for the prevention and control of diseases and insect pests. Some seedlings appeared coal fouling disease, melon seeds and yellow poplar leaf roller also appeared (using spraying fenitrothion and other pesticides for control). The method of digging pupae can continue to be used to control diamondback moth.

April: as the temperature continues to rise, trees sprout and blossom or spread their leaves and begin to enter a period of vigorous growth.

1. Continue to plant trees: in the first ten days of April, we should seize the time to plant trees that sprout late, remove and replant shrubs (rhododendron, safflower, etc.) that die in winter, and fully water newly planted trees.

2. Irrigation: continue to water the green space in a timely manner.

3. Fertilization: combined irrigation of lawns and shrubs, topdressing available nitrogen fertilizer, or foliar spraying as needed.

4. Pruning: cut off the dry branches in winter and spring to trim the evergreen hedge.

5. Prevention and control of diseases and insect pests: (1) after the second molting, scale insects gradually transferred to bark cracks, tree holes, trunk base, wall corners and other places to secrete white waxy cocoon pupation. Can be swept with a hard bamboo broom, and then concentrated deep burying or soaking. Or use the method of spraying fenitrothasone and other pesticides. (2) the longicorn beetle begins to move. You can use a grafting knife or self-made steel wire to remove the larvae, but the smaller the wound, the better. (3) Prevention and control of other diseases and insect pests.

6. green space conservation: pay attention to the picking of weeds and climbing plants in large green space. Grass picking and edge cutting should also be carried out on the lawn.

May: the temperature rises sharply and the trees grow rapidly.

1. Watering: trees need a lot of water when they are in full bloom, so they should be watered at the right time.

2. Pruning: pruning residual flowers. The street tree is pruned for the first time.

3. prevention and control of diseases and insect pests: continue to catch longicorn beetles. The first generation of diamondback moth hatched, but it has not reached the degree of harm, so the corresponding measures should be taken according to the actual situation in the conservation area. Coal fouling disease caused by scale insects and aphids has also entered a peak period (on crape myrtle, Haitong, oleander, etc.). In mid-and late May, 10-fold pine resin mixture and 50% trithiophos emulsion 1500-2000 times were sprayed to control diseases and kill pests. (other available pesticides such as insecticides, Huabao, etc.)

June: the temperature is high

1. Watering: plants need a lot of water, so they should be watered in time, not "watching the sky to eat".

2. Fertilization: combine loosening soil and weeding, fertilization and watering to achieve the best effect.

3. Pruning: continue to peel off buds and remove tillers from street trees. Pruning hedges, balls and some flowering shrubs. {maintenance measures of southern plant sea jujube.

4. Drainage work: when there is heavy rain, we should pay attention to the drainage work in low-lying areas.

5. Prevention and control of diseases and insect pests: when the diamondback moth enters the peak incubation period in mid-and late June, timely measures should be taken. Now 50% fenitrothion emulsion is basically sprayed with 500-800 times liquid. (or sprayed with compound BT emulsion) continue to capture longicorn beetles by hand.

6. Do a good job in the inspection in front of the flood prevention platform for trees, and straighten, reinforce and re-bind the trees that are loose and inclined.

July: the temperature is the highest, and there will be strong winds and heavy rain after the middle of the year.

1. Transplant evergreen trees: during the rainy season, conifers and bamboos can be transplanted with sufficient water, but pay attention to weather changes and water them in time once they encounter high temperature.

2. Drainage: drainage should be done in time after heavy rain.

3. Topdressing: dry application of quick-acting fertilizer such as nitrogen fertilizer before rain.

4. Street trees: carry out anti-Taiwan peeling and pruning, trim all branches that are in contradiction with electric wires, and check the stumps one by one, and immediately straighten and tie them up when they are found to be loose and unstable. Prepare the labor organization, materials, tools and equipment in advance, and send someone to inspect it at any time to deal with the dangerous situation in time.

5. control of diseases and insect pests: continue to control longicorn beetles and diamondback moths. To control longicorn beetles, 50% fenitrothion 1:50 liquid injection can be used to control longicorn beetles, (or Guoshubao, or Yuanke No. 3), and then seal the hole, which can also achieve good results. Cinnamomum camphor nest borer should be cut off in time and the nest should be destroyed so as to avoid further harm.

August: it is still the rainy season

1, drainage: after heavy rain, the low-lying water should be drained in time.

2. Taiwan prevention of street trees: continue to do a good job of Taiwan prevention of street trees.

3. Pruning: in addition to the general summer tree pruning, the hedges should be styled and trimmed.

4. Weeding in the middle ploughing: weeds are also growing vigorously, so weeds should be weeded in time, and can be combined with weeding for fertilization.

5. prevention and control of diseases and insect pests: mainly catch longicorn beetles, pay attention to the capture of longicorn beetles in the root. The harm of aphids and camphor nest borer should be controlled in time. Attention should be paid to powdery mildew and rot in wet weather, and timely measures should be taken. September: the temperature has dropped, welcome the National Day to do a good job of related work.

1. Pruning: greet the appearance of the city and peel the buds below the third-level bifurcation of the street tree. Hedge shape trimming. Weeding in the green space, cutting the lawn edge, cleaning up the dead trees in time, so that the trees have green branches and green leaves, and the green space is clean and tidy.

2. Fertilization: for some trees whose growth is weak and the branches are not full enough, some phosphorus and potassium fertilizer should be applied.

3. Prevention and control of diseases and insect pests: perforation disease (cherry blossom, peach, plum, etc.) was the peak, and 1000-fold solution of 500% carbendazim was used to prevent infection. Longicorn beetles began to turn to root damage, pay attention to the capture of root longicorn beetles. The wood beetle moth on poplar and willow should also be controlled in time. Do a good job in the prevention and control of other diseases and insect pests.

4. Do well the inspection of all kinds of greening facilities before the festival.

October: the temperature drops, the early winter begins in late October, and the trees begin to shed their leaves and enter the dormant period one after another.

1. Be prepared to plant trees in autumn. As soon as the leaves of a hardy tree fall, you can start planting.

2. Green space conservation: timely removal of dead trees and timely watering. The work of picking grass and cutting the edge of green land and lawn should be done well. Fertilizers should be applied if the grass flowers do not grow well.

3. Control diseases and insect pests: continue to catch root longicorn beetles. Camphor nest borer should also pay attention to observation and control. November: the soil begins to freeze at night and enters the middle of winter.

1. Tree planting: continue to plant hardy plants and complete the soil before freezing.

2. Turn the soil: turn the soil on the green space to expose the pests that are ready to overwintering.

3. Watering: watering dry and consolidated soil should be completed before freezing.

4. Pest control all kinds of pests will be prepared for winter in the last ten days, and the task of pest control is relatively light.

December: low temperature, start winter maintenance work.

1. Winter pruning: pruning some evergreen trees and shrubs.

2. Eliminate overwintering diseases and insect pests.

3. Prepare for the adjustment work next year: after the deciduous plants have fallen leaves, observe the conservation area and draw the orientation to be adjusted.

VII. Quality objectives of green space conservation

(1) the technical measures of greening and maintenance are perfect and managed properly, so that the loess is not exposed to the sky.

2 garden plants

2.1 normal growth. All kinds of plants in the newly-built green space reached the normal form within three years, and the seedlings survived within one year due to the injury or death of plants and grasslands caused by poor management.

2.2 the crown of garden trees is basically complete, the distribution of main and side branches is symmetrical, the number is suitable, the pruning is reasonable, the inner chamber is not disorderly, and it is ventilated and transparent. Flowering shrubs blossom in time, normal, timely pruning after flowering. The branches and leaves of hedgerows and color blocks are normal and neat. There are no missing trees on the street and no dead trees in the green space.

2.3 the growth of new shoots of deciduous trees is normal, and the size and color of leaves are normal. under general conditions, yellow leaves, scorched leaves, rolled leaves and leaves with wormurine and insect net shall not exceed 5%, and the preservation rate of normal leaves is more than 90%. Needle

Part 3: "Annual Greening maintenance Plan"

Annual maintenance plan for greening

January

1. Pruning all kinds of deciduous trees in winter, cutting off dry and withered branches, overlapping branches, cross branches, disease and insect branches and lower side branches to ensure that the development of trees tends to be reasonable, the branch shape is improved, and the breeding of diseases and insect pests is reduced.

2. Proper thinning of overgrown trees can reduce diseases and insect pests and increase their growth.

3. Ploughing and turning the soil in winter, improving the soil, and fertilizing all trees, ground covers and lawns in winter to ensure the nutrient demand of seedlings and lawns.

4. Winter is a favorable season to eliminate garden pests. The pupae and cocoons of the diamondback moth can be dug up and burned to death in the loose soil under the tree.

5. According to the situation, individual kinds of lawns should be thinned and trimmed 1-2 times. February

1. Carry on the work of picking, pruning and fertilizing the lawn.

2. Do a good job in the prevention and control of diseases and insect pests, especially pay attention to the powdery mildew of narrow leaves and the grass scale of coral and star anise.

3. In particular, it is necessary to strengthen the anti-freezing and heat preservation measures for trees, and do a good job of loosening and cultivating soil around the roots of trees.

4. The cold-season lawn was topdressing (urea) 10g/ mu at the end of the month.

March

1. In order to prevent and control spring drought, trees should be watered in time.

2. The lawn should be rolled and weeded in time, and the winter grass in the tree bed and flower bed should be cleaned.

3. Prevention and control of diseases and insect pests: strengthen observation and inspection, and do a good job in forecasting, forecasting and prevention. In particular, special attention should be paid to coal fouling disease and melon seeds and yellow poplar leaf roller. The eggs of purple velvet scale hatched in the middle of March, and pear rust occurred in begonia and cold lawn since late March.

4. The local depressions and low-lying blocks of the lawn were cultivated to cover the sand, and the ryegrass lawn was low-pruned in winter to ensure the germination and growth of the bottom grass.

April

1. Do a good job of loosening the soil, weeding, fertilizing before flowering and so on. Especially for perennial root flowers and spring sowing grass flowers, thin fertilizer should be applied, lawn and shrub irrigation should be combined, quick-acting nitrogen fertilizer should be applied, or foliar spraying should be carried out as needed.

2. Cut off the dry branches in winter and spring and start pruning the evergreen hedge.

3. Pest control: mainly control aphids, coal fouling diseases and beetles. And make relevant records.

May

1. This month is the heyday of tree leaf development, which requires a lot of water and should be watered at the right time.

2. Prune the spring flowering shrubs such as sweet-scented osmanthus and crabapple, and peel off the buds of Plum, red-leaf plum, crape myrtle and other trees in time.

3. Weeding the flower beds and shrubs. At the same time, carry on the work of picking grass on the lawn, and prune the turf grass in time to control its height.

4. Prevention and control of diseases and insect pests: do a good job in prediction, forecast and prevention.

June

1. Water the plants in time to ensure an adequate water supply.

2. Loosen the soil and weed the tree altar and colored shrubs, and pick the grass on the lawn.

3. The lawn should be mowed in time, its growth height should be controlled, and attention should be paid to the occurrence of large-scale diseases and insect pests. Apply compound fertilizer once to the lawn with poor growth or lack of fertilizer in order to pass the summer safely.

4. Prevention and control of diseases and insect pests: do a good job in prediction, forecast and prevention.

July

1. In high temperature weather, it is especially necessary to ensure the watering of plants.

2. To loosen the soil and weed the colored shrubs in the flower bed, and at the same time do a good job of picking grass under the ground cover. This month, the weather is hot, the temperature is high, the humidity is also high, and weeds are growing fast. We should seize the opportunity to carry out weeding and picking work to prevent the formation of grass famine, and it is necessary to continue to plough weeds and loosen the soil.

3. To conscientiously do a good job in Taiwan prevention and flood control, the trees in the park should be strengthened and strengthened to prevent lodging, and areas with low-lying or serious stagnant water should be dredged and drained in time.

4. Prevention and control of diseases and insect pests: do a good job in prediction, forecast and prevention.

August

1. Summer pruning of evergreen trees requires styling and pruning of hedges.

2. Lawn weeds grow vigorously, weeding and pruning should be done in time, lawn height should be controlled, and fertilizing should be combined with weeding. It is necessary to replenish fertilizer and topdressing in time, mainly P and K fertilizer, combined with N fertilizer, thin fertilizer and frequent application to small seedlings, shrubs and herbaceous flowers, at the same time, pay attention to the fertilization period and climate.

3. In hot weather, we must ensure that the daily watering work is not carried out at 10: 00 am, so as to avoid burning seedlings. (including: tree altar conservation, weed control, soil looseness, etc.)

4. Continue to do a good job in Taiwan prevention and flood control, further strengthen and strengthen big trees in residential areas to prevent lodging, and timely dredge drainage channels in low-lying and other places where water is easy to accumulate, so as to prevent water accumulation for too long.

5. Prevention and control of diseases and insect pests: do a good job in prediction, forecast and prevention.

September

1. Trim the hedges. Weeding in the green space should clean up the dead trees in time, so that the trees are green and the green space is clean and tidy.

2. Thinning the overgrown trees and peeling buds should be carried out at the same time.

3. Lawns should be pruned, edged and weeded in time, and attention should be paid to the prevention and control of diseases and insect pests.

4. Weeding flower beds and colored shrubs, picking grass on the ground and collecting flower seeds should be done at the same time.

5. Prevention and control of diseases and insect pests: do a good job in prediction, forecast and prevention.

October

1, pruning spherical shrubs, in order to ensure a beautiful appearance, neat and hierarchical. The tree type of evergreen trees is pruned to make their growth and development more reasonable and the shape of the trees improved.

2. Strengthen the management of newly recommended flowers, fill the empty space and water in time, and fertilize those with poor growth.

3. Prevention and control of diseases and insect pests: do a good job in forecasting and forecasting, actively prevent and control, and make relevant records. November

The main results are as follows: 1. Evergreen trees and evergreen shrubs carry out thinning and pruning, mainly for ventilation and light transmission, reducing diseases and insect pests and enhancing growth.

2. Flower beds, colored shrubs and green spaces should pick up grass, cut edges and remove weeds in time, and replant in time where there is empty baldness. According to the situation, the trees in the local layout can be adjusted, and some evergreen trees and a few deciduous tree species can be transplanted. And start the work of preventing cold and keeping warm, the ability to resist cold.

Poor trees are bandaged with straw and cultivated with soil.

3. Strengthen the maintenance and management of new plants, pay attention to timely watering and proper pruning. The lawn should be combed and punched according to the situation, and the lawn should be trimmed for 3 times.

4. Fertilization will be carried out in the second half of this month, combined with the application of organic fertilizer to turn the green land.

5. prevention and control of diseases and insect pests: do a good job in forecasting and forecasting, actively prevent and control, and make relevant records. December

1, color shrubs, green space to do a good job of picking grass, edge cutting work to pull out weeds in time.

2. Thinning and pruning evergreen, deciduous trees and shrubs, mainly to remove stumps and dead branches, in order to make the trees grow better in the second year (flower shrubs that form flower buds can not be trimmed), and pay attention to clearing the cocoons on the trunk branches.

3. Bandaging grass rope for southern plants such as iron tree and sea jujube to ensure their safe overwintering.

4. prevention and control of diseases and insect pests: do a good job in forecasting and forecasting, actively prevent and control, and make relevant records.

Part IV: "the latest plants commonly used in Southern Landscape"

Garden plants commonly used in Southern Landscape

Evergreen trees:

Southern fir, slash pine, Cunninghamia lanceolata, Caribbean pine, cypress, mahogany, mahogany, false Pingpo, Chinese carefree flower, lychee, longan, face, firewood, sausage tree, Platycladus orientalis, juniper, dragon cypress, Fujian cypress, Luohan pine, willow, bamboo cypress, long-leaf bamboo cypress, Magnolia, Magnolia magnolia, incense, camphor, cinnamon, bitter catalpa, Hainan red bean, Taiwan Acacia, iron knife wood, safflower Bauhinia, Safflower Bauhinia Bauhinia, Bauhinia, almond, mango, palm wood, water Weng, water banyan, avocado, potted shelf, false betel nut, sunflower, fishtail anemone, queen sunflower, pu peach, Hainan peach, pistachio, lemon eucalyptus, eucalyptus, big leaf eucalyptus, eucalyptus globulus, white thousand layer, butterfly fruit, Torreya grandis, Cephalotaxus, Indian rubber banyan, mountain banyan, small leaf banyan, big fruit banyan, vertical leaf banyan, banyan banyan, banyan tree, Casuarina equisetifolia, wood polo, camphor leaf maple, maple Castanopsis carlesii, Castanopsis glauca, Castanopsis carlesii, Castanopsis glauca, Castanopsis carlesii, Castanopsis carlesii, Castanopsis glauca, Castanopsis carlesii, Castanopsis carlesii,

Deciduous trees:

Small-leaf olive kernel, water pine, water wax gourd, Chinese tallow, Fructus Aurantii, sand pear, whole-margin Koelreuteria, egg flower, falling feather fir, Liriodendron chinense, Liriodendron mandshurica, Magnolia mandshurica, Chestnut, Quercus variabilis, Quercus variabilis, Quercus mandshurica, Elm elm, White Oak, Camptotheca acuminata, Beautiful Elm, White Oak, Camptotheca acuminata, Beautiful different kapok, Phoenix Wood, Jinfeng, South Flower Flower, Yellow Locust, neem, neem, Caulownia, Chestnut, Acacia, Liriodendron, Liriodendron, Liriodendron, Qiao magnolia, purple leaf plum, green peach, plum, papaya, India

Red sandalwood, red leaf plum

Evergreen shrubs:

Cycad, Torreya grandis, rice orchid, big leaf yellow poplar, Elaeagnus angustifolia, Elaeagnus angustifolia, Camellia oleifera, South China coral tree, sprinkled golden coral, hypericum, betel nut, loose-tailed sunflower, Qiong brown, four seasons rice orchid, soft branch yellow cicada, lobular bark bone, red thousand layer, Fujian tea, gardenia, tiger prickly plum, poinsettia, Yunnan yellow carnation, peach leaf coral, structural bone, rhododendron, bright leaf plantain, variable leaf wood, red mulberry, golden edge mulberry, golden leaf banyan, bright leaf deciduous, Ma honeysuckle, purple Taurus, Jiuli incense, red back cinnamon, eagle claw, camellia, Camellia oleifera, Camellia oleifera, oleander, oleander, floret yellow cicada, June snow, smile, Haitong, Ten Gong Lao, Nantian bamboo, star anise, night flower, big safflower, chandelier, Ying Shan Hong, Phoenix tail orchid, silk orchid, South China yellow poplar, axis palm, soft leaf sunflower, short panicle fishtail sunflower, dwarf palm bamboo, Jintou bamboo, bamboo

Golden banyan, banyan, willow banyan, golden vein jade bed, duck foot wood, flower leaf false forsythia, yellow leaf false forsythia, bark bone Dan, golden leaf privet, sea taro, spring feather, tortoise back bamboo, orchid, tiger tail orchid, thick leaf grouper wood, flower leaf Fu mulberry, purple brocade wood, small leaf yellow poplar, African jasmine, mandarin duck jasmine, Xi Mei, Wenshu orchid, spider orchid, beautiful flower, safflower, mandarin mandarin, white paper fan, red paper fan, rhododendron, rhododendron, Rhododendron, double pod cassia, hard bone Lingxiao, myrtle, dragon boat flower, Yunnan yellow Jasmine, jasmine, Qin leaf coral, blue snow, blue star, Tibetan butterfly, Phyllostachys pubescens, pepper wood, red back cinnamon,

Deciduous shrubs:

Hibiscus, hemp leaf Spiraea, diamond leaf Spiraea, modern rose, glutinous rice strips, pomegranate, purple bead, purple magnolia, Hu Zhizi, honeysuckle, woody hydrangea, hibiscus, bauhinia, Yu Li, Xiaoli flower, pearl flower, butterfly tree, elderberry, fig, pepper, Chinese wolfberry, drunken fish grass, small wax

Lianas:

Tortoise back bamboo, leaf flower, chicken blood vine, firecracker flower, gentleman, Akebia trifoliata, honeysuckle, Fufang vine, Ficus pumila, kiwifruit, crawling spear, Hong Kong cliff horn vine, grass finch, ball orchid, unicorn tail, green apple, Luoshi, Chinese ivy, foreign ivy, South Schisandra, Dijin, Lingxiao, passionflower, multi-flower crape myrtle, periwinkle sesame vine, big flower old raven mouth

Eagle claw flower, big flower old duck beak, make gentleman, coral vine, creeper, firecracker flower, white flower oil sesame vine, beautiful Zhengtong, wisteria, Pili, turnip, morning glory, maple leaf morning glory, snake vine, plain square flower, big flower horse petals, garlic rattan, wood rose, Lianlian, passionflower

Bamboo:

Phyllostachys pubescens, Phyllostachys pubescens

Lawn and ground cover plants:

Bermudagrass, Chinese Zoysia grass, fine-leaf Zoysia grass, carpet grass, false thrift grass, double-ear paspalum, Manila grass, Zoysia grass, Guangdong evergreen, purple dew grass, clam flower, step grass, big leaf fairy grass, Ophiopogon japonicus, auspicious grass, one-leaf orchid black eye, calamus, onion orchid, leek orchid, suddenly laugh, white butterfly, butterfly, safflower pulp grass, hanging bamboo plum,

Purple back bamboo taro, synthetic fruit taro, white butterfly fruit taro, green apple, hanging bamboo plum, kidney fern, cold water flower, small clam orchid, white crane taro, silver edge along step grass, safflower Lantana, yellow flower Lantana, purple flower tassel

Dan, silver leaf chrysanthemum, longtuzhu, shrimp clothes flower, firecracker red, Tianmen winter, seaside evening primrose, saddle vine, ivy, lily, ginger flower, dry umbrella grass, papyrus, iris, chrysanthemum, daffodil, lotus, water lily, trifid chrysanthemum, safflower clover, Brazilian peanut vine, horseshoe, purple silk amaranth, round leaf amaranth, colored leaf grass, fine leaf cherry, red and green grass, green orchid, leek orchid, Zhu Ding Hong, lily, calla lily, periwinkle, Pseudo-thrift grass, Manila grass, Korean sesame grass, Bermuda grass, big-leaf oil grass, variegated grass, Bahia grass, short-leaf Ophiopogon japonicus

Palms:

King coconut, Washington coconut, triangular coconut, king coconut, foxtail coconut, Budi coconut, wine bottle coconut, stick coconut, Middle Eastern sea jujube, Canada sea jujube, overlord palm, oil palm, Dong palm, dragon scale palm, wasabi, golden wasabi, fishtail, golden wasabi, old sunflower, beautiful needle sunflower, short-spiked fishtail anemone, long-spiked fishtail sunflower, loose-tailed sunflower, three medicine betel nut, tourist banana, palm bamboo, sunflower

Time flower

Star flower, African impatiens, four seasons begonia, red, petunia, hybrid carnation, kale, peacock grass, marigold, dry golden lotus, pansy, pansy, calendula, thousand-day red, hundred-day grass, pine peony, horse-toothed peony, big Persian chrysanthemum, melon-leaf chrysanthemum, drunken butterfly, Xuancao, lavender, pansy

Part 5: an example of Plant allocation in South China

Plant allocation in South China

Spring feather + windmill grass + alpinia officinalis

Big ponytail iron + colorful ponytail iron + southern bamboo + kidney fern + stone

King coconut + Dong brown + beautiful needle sunflower + canna + colored leaf grass + variable leaf wood

King coconut + Canadian jujube head + red iron + red mulberry + dragon boat flower

King coconut + false betel nut + loose tail sunflower + big leaf palm bamboo + golden leaf

Part 6: "Common Garden plants in South China"

Common plants in southern courtyard

First, palms:

1. King coconut 2, fake betel nut 3, Washington palm 4, silver sea jujube 5, Canada sea jujube 6, three medicine betel nut

7, Pukui 8, Old Kui 9, loose tail Sunflower 10, Brown Bamboo (fine leaf brown bamboo) 11, Jinshan Brown 12, soft leaf sunflower

2. Trees (street trees, shade trees):

1. Phoenix wood 2, kapok 3, beautiful kapok 4, paulownia 5, pointed leaf Duying 6, pot shelf

7. Fine-leaf banyan 8, water stone banyan 9, mango 10, neem 11, shade incense 12, big-leaf Vladivostok

13. Red sandalwood 14, egg flower 15, olive kernel tree 16, tourist banana 17, red thorn forest 18, autumn maple

19. Carambola 20, Xielan 21, dachshu 22, Nanyang 23, Bai Qianlian

Eucalyptus 25, Hainan Putao 26, neem 27, Bauhinia 28, mahogany

29. Alpine Ficus 30, Flame 31, Huanghua Phoenix Suzuki 32, Luan tree with multiple feathers

3. Flowering shrubs:

1. Osmanthus fragrans 2, Phyllostachys tenuifolia 3, Alsophila spinulosa 4, Yellow Rong 5, Rhododendron

6. Robinia pseudoacacia 7, Hongqianlian 8, Phnom Penh sisal 9, Safflower 10, Huili 11, Ficus ficus

12. Carthamus tinctorius 13, Mianxiao 14, Ziwei 15, Meiruhua 16, Gouya 17, Longshilan

18. Ten thousand hemp 19, silk orchid 20, firecracker flower 21, yellow oleander 22, Fulutong

Fourth, the ground cover or color block:

1. Haitong 2, tortoise back bamboo 3, green pineapple 4, bird's nest fern 5, ruby 6, big leaf clover 7, duck foot wood

8. Angel 9, Golden Leaf 10, Cigar Flower 11, Frog Orchid 12, Samsung Taro 13, Rhododendron

14. Dwarf sunflower 15, Chunyu 16, flower and leaf forsythia 17, arachnoid 18, hanging bamboo plum 19, soft branch yellow cicada

20. Flower leaf fine ginger 21, Tianmendong 22, golden peanut 23, fine leaf dragon boat flower 24, kidney fern 25, yellow shrimp flower

26. White butterfly 27, cold water 28, flower evergreen 29, rainbow Zhu Jiao 30, variable leaf wood 31, grass along the steps

32, Euphorbia officinalis 33, Jasmine 34, Velvet Taro 35, Taiwan Grass 36, Euphorbia angustifolia

37. Manila grass 38, Bermudagrass 39, ryegrass 40, tall fescue grass

There are also some commonly used plants:

1. Bodhi banyan 2, alpine banyan 3, Shuishi banyan 4, Fengling flower 5, National Day flower 6, sausage tree

7. Iron knife wood 8, hanging melon tree 9, Thailand rhubarb flower ball 10, golden willow

11. Cassia 12, Robinia pseudoacacia 13, Sakura 14, Shuiweng 15, Magnolia mandshurica

16. Hainan Shajin 17, Flowers 18, Hainan Hongdou 19, mahogany

Nanyang Gui 21, sandalwood Gui 22, Autumn Gui 23, Laurel 24, Old Kui 25, Phyllostachys pubescens

26. Indian yellow (purple) sandalwood 27, red sandalwood 28, mountain tube orchid 29, Leizhou banyan 30, cat tail wood

Common garden plants in South China

1. Evergreen trees

Norfolk Southern Cryptomeria, Kenn's Southern Cryptomeria, Cryptomeria fortunei, Pinus elliottii, Pinus massoniana, Pinus elliottii, Cinnamomum camphora, Cinnamomum, Eucalyptus grandis, Eucalyptus grandis, Eucalyptus urophylla, Peach, Hainan Peach, Autumn Maple, Taiwan Acacia, Red sandalwood, small Leaf Banyan, Alpine Banyan, Ficus, Banyan, Chestnut, mahogany, Dylan peach, potted shelf, olive, benevolent tree, banyan tree Small leaf olive kernel, wood pineapple, even fog, face, pistachio, neem, Casuarina equisetifolia, white orchid, night flower, firewood, small leaf Duying, Magnolia, yellow hibiscus, mango, longan, litchi, olive, loquat, bayberry, grapefruit, water banyan, Luohansong, dragon cypress, bamboo cypress, sweet-scented osmanthus, osmanthus, smile, Milan, camellia, banyan, butterfly fruit, oblique leaf banyan

2. Deciduous trees

Metasequoia, Taxodium, Cryptomeria fortunei, Pinus elliottii, Liriodendron mandshurica, Liriodendron chinense, Liriodendron chinensis, Leucaena leucocephala, Maple incense, weeping Willow, hanging Gua Tree, Tuanhua, Silver Birch, Park Tree, No-trouble son, Coptis chinensis, neem, Sapium sebiferum, Moutong, Ginkgo biloba, Apple Po, Persimmon, Fig, Mulberry, Papaya, Guava, Red Maple, Acacia

3. Palms

Fake betel nut, king coconut, king coconut, wine bottle coconut, stick coconut, triangular coconut, fox tail coconut, queen sunflower, oil palm, sugar palm, big silk sunflower, Washington palm, Canadian sea jujube, Middle East sea jujube, Elank jujube, sunflower, Dong palm, sugar coconut, spiny sunflower, soft leaf sunflower, three medicine betel nut, green palm, fragrant palm, long-spiked fish-tail sunflower, short-spiked fishtail sunflower, loose-tailed sunflower, palm, plantain, tourist plantain, Zhu plantain, Brown bamboo, fine-leaf brown bamboo, Nikolai crane orchid, red handle happy forest taro, false sea taro

4. Foliage shrubs

Golden leaf banyan, golden banyan, Qin leaf banyan, willow leaf banyan, Fumu, Reed bamboo, weeping branch Dark Luo, red thorn tree, Haitong, flower leaf Fu mulberry, cycad, red thousand layer, woody night incense, pretty yellow clover, golden vein juniper bed, star anise plate, ground cypress, flower leaf cassava, southern bamboo, goose palm wood, flower leaf goose palm wood, pepper wood, red back cinnamon, red mulberry, Japanese clove, forsythia, flower and leaf forsythia, yellow leaf false forsythia, Jiuli incense, Euphorbia mandshurica, Euphorbia angustifolia, Amorphophallus, Spring feather, Tortoise back Bamboo, Euphorbia angustifolia, Caulownia, thick Leaf Stone spot, Colored Leaf Mountain Lacquer Stem, Ceylon Leaf Pearl, Rose

5. Flowering shrubs

African jasmine, mandarin duck jasmine, thin jasmine, hibiscus, Fusang, chandelier, hanging bell, poinsettia, plum, Gardenia jasminoides, hydrangea, red bract, wild peony, safflower, mandolin, white paper fan, red paper fan, yellow cicada, rhododendron, double-pod cassia, hard bone Lingxiao, myrtle, dragon boat flower, Phoenix tail pearl, Yunnan yellow Jasmine, jasmine, Wenshilan,

Spider orchid, crab claw flower, dwarf canna, Shihai pepper, Qin leaf coral, blue snowflake, blue star flower, Tibetan butterfly

6. Ground cover

Purple back bamboo taro, synthetic fruit taro, white butterfly fruit taro, green apple, hanging bamboo plum, kidney fern, cold water flower, small clam orchid, white crane taro, safflower Lantana, safflower Lantana, yellow flower Lantana, purple flower Lantana, silver chrysanthemum, dragon spit bead, shrimp clothes flower, firecracker red, Tianmen winter, seaside evening primrose, saddle vine, ivy, lotus, ginger flower, dry umbrella grass, papyracea, iris, thousand qu vegetables, daffodils, lotus, water lily, water lily, dry umbrella grass Trifid chrysanthemum, safflower pulp grass, Brazilian peanut vine, calla, purple silk amaranth, round leaf amaranth, colored leaf grass, fine leaf cherry, red and green grass, onion orchid, leek orchid, red top red, lily, calla lily, Catharanthus roseus, false thrift grass, Manila grass, camellia grass, Bermuda grass, big leaf oil grass, zebra blunt grass, Baishi grass, short leaf Ophiopogon japonicus

7. Fujimoto

Big flower old duck bill, make gentleman, coral vine, Parthenocissus, firecracker flower, white flower oil sesame vine, beautiful Zhengtong, wisteria, Pili, turnip, morning glory, maple leaf morning glory, snake vine, plain square flower, big flower horse petals, garlic vine, wood rose, Lianlian, passionflower

Part 7: "document on the configuration of Common plants in South China"

Practical table of plant configuration-brief table of common plant configuration

Aquatic plants:

Wet plants: dry willow, weeping willow, cotton willow, sand willow, artemisia willow, soap willow, small leaf poplar, Liaoning poplar, sand cypress, round cypress, Platycladus orientalis, metasequoia, neem, maple poplar, ash, forsythia, elm, split leaf elm, pumpkin elm, Chinese tallow, cherry blossom, Eucommia ulmoides, Luan tree, hibiscus, hibiscus, oleander, Parthenocissus, grape, wisteria, acacia, Tamarix, buttercup, water hyacinth seedling, long leaf alkali hair, marsh willow leaf, willow leaf lai, Mao Su, Mao Su Fructus thunbergii, peppermint, fresh vegetable, mother-in-law, watercress, watercress, water sedge, water sedge, flower sedge, squash, red phosphates, bamboo rushes, rushes, small rushes, fine rushes, flat storage, common Polygonum, red Polygonum, tufted Polygonum, Polygonum polygonum, Polygonum willow, Polygonum polygonum, Rhizoma Polygoni, Polygonum officinalis, Polygonum officinalis, Polygonum cuspidatum, Polygonum cuspidatum. Euphorbia angustifolia, Rabdosia angustifolia, long Awn stick head, Wild Ancient Grass, Reed, Coix, Verbena, Wet plaque Bud,

Water-standing plants: spring onion, Reed, lotus root, mushroom, broad-leaf moss, alisma, lotus, Euphorbia angustifolia, cattail, Hedyotis diffusa, rainy flower, calamus, barracuda, rice, water pen, daffodil, water celery, Zizania caduciflora, taro, field grass, Reed, water chestnut, Jing trigonous, needle, water candle, umbrella sedge, broad-leaf cattail

Floating plants: duckweed, water hyacinth, water lily, Euryale seed, Wang lotus, Pingpeng grass, water hyacinth, water shield, raccoon, floating fern, keel petal,

Submerged plant: goldfish algae, in front of the water wheel

Color-leaf plants:

Red or purple: maple incense, lacquer tree, chicken claw maple, tea striped maple, southern snake vine, red oak, maple, tallow, torch tree, salt skin wood, Juglans mandshurica, southern Tianzhu, Wei spear, Hawthorn, Coptis chinensis, maple poplar, Berberis, Hubei goose ear poplar, Parthenocissus chinensis

Golden or yellowish brown: ginkgo, persimmon, Koeluan, goose palm autumn, sycamore, elm, walnut, catalpa, metasequoia, crape myrtle, elm, nan tree, sour jujube, kiwifruit, seven-leaf tree, water elm, wax plum, pomegranate, yellow locust, witch hazel, free from disease, acacia

Aromatic plants:

The aromatic plants that can be planted in residential areas are: peppermint, basil, bee flower, chamomile, lemon grass, sage, dandelion, marigold, thyme, chicory, geranium, mallow and other herbs, lavender, rosemary, gardenia, rose, lemon verbena and other shrubs.

The four seasons take turns fragrant woody plant configuration such as: spring plum blossom, orange blossom; summer gardenia, white orchid; autumn sweet-scented osmanthus and winter wax plum.

Anti-pollution and anti-exhaust plants: Robinia pseudoacacia, paulownia, white pine, juniper, coral tree, heather, Haitong, star anise gold plate, etc.

Nitrogen-fixing plants: Robinia pseudoacacia, honeysuckle, acacia, Caragana, soybean, Huzhizi, sweet sweet pea, red bayberry, Elaeagnus cycads.

Honey source to attract birds and butterflies plants: dwarf yew, rohan pine, Torreya grandis, tortoise torreya torreya, tortoise torreya torreya, camphor, Yangmei, Yangmei, peach, leaf coral, firethorn, yellow pod, Haitong, Jinpan and other large-leaf intoxicated fish grass and Coptis chinensis other fragrant flowers (such as citrus plants of Rutaceae)

Perennial (persistent root) flowers: torch flower (torch lotus) feather fan bean blue fescue falling bride golden chicken chrysanthemum passing by yellow chicken chrysanthemum passing by yellow chicken chrysanthemum, large flower okra, peppermint, red flower, thistle leaf chrysanthemum iron chopsticks, garlic, day lily, Iris, purple dew grass, hairpin, flower leaf, canna, red leaf, canna, Dutch chrysanthemum, big Wu wind grass, Bletilla striata, persistent root beauty

Flowers and trees of the four seasons:

Spring: all kinds of cherry blossoms (morning cherry, evening cherry, weeping cherry, etc.), all kinds of begonia (Xifu begonia, papaya begonia, stick stem begonia, etc.), Magnoliaceae (Magnolia, Michelia, Michelia, etc.), Bauhinia, Red leaves, etc.

Plums, peach blossoms, camellias, primroses, cloves and so on.

Summer: crape myrtle, hibiscus, eight immortal flowers, Michelia, summer cuckoo, pomegranate (flower), gardenia, Lingxiao, acacia, acacia autumn: sweet-scented osmanthus, crape myrtle, hibiscus, pomegranate, hibiscus, Lingxiao, etc.

Honeysuckle, Phyllostachys pubescens, Plum Blossom, Michelia, Camellia, Camellia, etc.

Classification of common greening tree species:

(1) evergreen conifers

1. Trees: Cedar, Korean pine, black pine, dragon cypress, Masson pine, cypress, cycad, Nanyang fir, Cryptomeria fortunei, Torreya grandis

two。 Shrubs: (Luohan pine), cypress, cypress, creeping cypress, Japanese Cryptomeria fortunei, five-needle pine

(2) deciduous conifers (no shrubs):

Trees: Metasequoia glyptostroboides, Pinus elliottii, Cryptomeria fortunei, Cryptomeria fortunei

(3) evergreen broad-leaved trees:

1. Trees: camphor, magnolia, privet, palm

2. Shrubs: Coral tree, Euonymus chinensis, Buxus chinensis, Buxus chinensis, Ilex chinensis, Citrus sinensis, Photinia, Pittosporum, Osmanthus fragrans, Oleander, Jasminum officinale, Yingchun, Coral, Nandianzhu, June Snow, Ligustrum lucidum, Anise golden disk, Gardenia, Mosquito mother, Camellia sinensis, Hypericum, Rhododendron, Yucca (Polo flower, arrow hemp), Cycas (Iron tree), Mahonia

(iv) Deciduous broad-leaved trees:

1. Trees: weeping willow, straight willow, maple poplar, dragon claw willow, Chinese tallow, locust tree, green tung (Chinese Wu

Tung), Platanus (Chinese parasol), Sophora (Sophora japonica), Sophora japonica, Albizzia, Ginkgo biloba, neem (Melia azedarach), Catalpa

2. Shrubs: cherry blossom, magnolia, peach blossom, Chinese plum, Lagerstroemia, Bauhinia, Qi tree, green maple, red-leaf plum, Chinese flowering crabapple, bell hanging crabapple, hydrangea, golden bell flower (golden strip), hibiscus, hibiscus (hibiscus), hemp stem (laurel garden tree), pomegranate

(5) Bamboos: Cixiao Bamboo, Phyllostachys pubescens, Purple Bamboo, Guanyin Bamboo, Phoenix Tail Bamboo, Buddha Belly Bamboo, Golden Jasper Bamboo

(6) vine: wisteria vine, fruit, ground brocade (creeper vine, creeper vine), ivy, grape vine, euonymus fortunei

(7) Flowers: sunflower, longevity chrysanthemum, a string of red, canna, colorful amaranth, cabbage (cauliflower), chrysanthemum, orchid

(VIII) Lawn: velvet grass, zoysia grass, dwarf lilyturf grass, all-season green grass, tall fescue, Manila grass, clover, horseshoe

List of common plant configurations

Common street trees

name scientific name family tree character

Cinnamomun camphcra Large globose evergreen tree of Cinnamomaceae, leaves alternate, triveined, two-scented, berries globose.

Platanus x acerifolia Plataceae ovate warm, pollution resistant, pruning resistant. Crown big shade thick, suitable for street trees and shade trees.

Liquidamdar formosana Hance. Conical deciduous tree of Hamamelis family, bark smooth gray, triangular leaves, slow growing, beautiful tree posture

Delonix regia Raffin Umbrella positive, warm and hot climate, not cold, fast-growing, anti-pollution, wind resistance; red flowers beautiful, flowering 5~8 months

Albizia julibrisin Mimosaceae umbellate pink flowers, June to July, suitable for shade ornamental trees, street trees

Albizia farnesana Wild. Mimosaceae umbrella-deciduous subtree, fast-growing, dense branches and leaves, golden yellow flowers, excellent tree vigor

Salix babylonica Linn. umbrella-shaped deciduous subtree of Salicaceae, suitable for low temperatures, luxuriant and rapid growth, beautiful tree posture

Ficus retusa Linn.. Spherical deciduous tree, broad crown, fast-growing, closed, suitable for all kinds of pruning

Cinnamomum camphor Ness. Spherical evergreen tree of Lauraceae, crown broad, large and rounded, strong growth, beautiful tree posture

Livitonia chinensis R.Br. Palm umbrella tree stand alone, dark green leaves, strong growth, posture is very beautiful

Euphoria longana Lanark. Round evergreen trees of Sapindaceae have round crowns, strong closeness, slow growth and beautiful posture

Melia azedarach Linn. Fast-growing deciduous umbrella-shaped trees of the Meliaceae family, with deformed crowns and slightly umbrella-shaped flowers.

Sterculia platanifolia L. Umbrella evergreen tree of Sterculiaceae, with broad foliage, rapid growth, erect young trees and scattered crown

Broussonetia papyrifera Vent. umbrella-shaped evergreen tree in the family Amygdalaceae, with large, thin leaves, scattered branches, umbrella-shaped crown, and beautiful posture.

Alnus formosana Makino. Evergreen umbelliferous tree of Fagaceae, able to withstand humidity and heat, unsuitable for dry and hard soil, tall and beautiful in posture

Faxinus insularis Hemsl. Araucaria cuninghamii. Conical evergreen tree of Araucariaceae, male, warm and hot climate loving, cold tolerant, fertile, fast-growing, narrow conical crown, graceful posture.

Picea carassifolia Pinaceae tower-shaped evergreen conifer, neutral, shallow rooted, suitable for northwest China

Pine koraiensis Pine family tower evergreen coniferous tree, weakly positive, likes cool humid climate and acid soil, needles blue-green

Sabina chinensis conical evergreen coniferous tree of cypress family, male, young trees slightly shade-tolerant, drought-tolerant, barren, cold-resistant, slightly moisture-tolerant, pruning resistant, dustproof and soundproof

Magnolia grandiflora L. Magnolia ovate evergreen trees with large white flowers and delicate trees

Acacia confusa Merr. Evergreen umbrella-shaped tree in the Leguminosae family, bark smooth when young, rough when old, stem curved, vigorous

Phoenix dactylifera L. Palm family pinnate evergreen broad-leaved tree, trunk divergence, heat resistance, strong growth, posture is also beautiful

Phoenix dactylifera A feathery evergreen broadleaf tree of the family Palmae, having a stout, tall trunk, dense and spreading pinnate leaves,

Oreodoxa regia H.B.K. Palmae umbrella-shaped erect, up to 18m high, slightly enlarged central part, pinnate compound leaves, very strong vitality, ornamental value

Ginkgo biloba umbrella-shaped deciduous broad-leaved tree of Ginkgo family, yellow autumn leaves, cold tolerance, deep roots, intolerant of standing water, resistant to various toxic gases

Liriodendron chinense umbelliferous deciduous tree of magnolia family, likes warm and humid climate, strong resistance, fertile acid soil, rapid growth, long life span, leaves similar to mandarin, yellow green flowers, large and beautiful.

Populus tomentosa deciduous umbrella-shaped tree of the Salicaceae family, warm and cool climate, pollution resistance, deep-rooted, fast-growing, long-lived; straight tree form, trunk straight, bark grayish white

Populus nigra var. italica Narrow cylindrical deciduous broad-leaved tree of the Salicaceae family, hardy and drought-tolerant, slightly saline-alkali-tolerant, water-wet, and fast-growing.

Ulmus parvifolia deciduous umbrella-shaped tree of Ulmus family, likes warm and humid climate, bears drought and barren, deep-rooted, fast-growing, long-lived, resistant to smoke and toxic gas, strong dust retention ability

Acer negundo, umbrella deciduous broad-leaved tree of Acer family, fond of fertile soil and cool and humid climate, resistant to smoke and dust, dry and cold, light salt and alkali, resistant to pruning, yellow autumn leaves {conservation measures of southern plant date}.

Character List of Common Landscape Trees

name scientific name family tree character

Cinnamomun camphcra Large globose evergreen tree of Cinnamomaceae, leaves alternate, triveined, two-scented, berries globose.

Platanus x acerifolia Plataceae ovate warm, pollution resistant, pruning resistant. Crown big shade thick, suitable for street trees and shade trees.

Magnolia grandiflora L. Magnolia ovate evergreen trees with large white flowers and delicate trees

Magnolia denudata Magnolia umbrella quite cold, afraid of water. The flowers are large and white, flowering from March to April. Suitable for garden viewing.

Liriodendron chinense umbelliferous deciduous tree of magnolia family, likes warm and humid climate, strong resistance, fertile acid soil, rapid growth, long life span, leaves similar to mandarin, yellow green flowers, large and beautiful.

Platycladus orientalis Linn. Conical evergreen tree of Cypress family, neat in shape when young, curved when old, strong in growth, long in life, beautiful in tree posture.

Faxinus insularis Hemsl. Round evergreen tree of Oleaceae family, strong tree nature, rapid growth, graceful leaf shape, Bischoffia javanica Blanco, round evergreen tree of Euphorbiaceae family, beautiful when young leaves germinate, strong growth, beautiful tree posture

Salix babylonica Linn. umbrella-shaped deciduous subtree of Salicaceae, suitable for low temperatures, luxuriant and rapid growth, beautiful tree posture

Calocedrus macrolepis Kurz umbellate evergreen tree of the cypress family, bark grayish brown, irregularly divided; branchlets alternate, green when young, flattened.

Roystonea regia Palmae Umbrella erect, up to 18m high, slightly enlarged central part, pinnate compound leaves, very strong vitality, ornamental value

Euonymus japonica ovate Celastraceae likes warm and humid climate and is resistant to toxic gases. View the leaves. Suitable for hedgerow and base planting.

Liquidamdar formosana Hance. Conical deciduous tree of Hamamelis family, bark smooth gray, triangular leaves, slow growing, beautiful tree posture

Pterocarya stenoptera Juglandaceae Umbrella adaptability is strong, moisture resistant, fast-growing. Suitable for shade trees, street trees and revetment trees

Sabina procumbens is an evergreen creeping shrub of the cypress family, with creeping branches and spiny leaves. Slow growth, unique tree style, green branches and leaves smooth. Suitable for ground cover and courtyard stone, pool, sand pit, slope and other peripheral beautification. {Conservation Measures for Southern Date Plants}.

Duranta repens is a round evergreen shrub of the Verbenaceae family. Suitable for large potted plants, flower troughs, hedges. The yellow leaf false forsythia is mainly used for viewing leaves, and has a wide range of uses. It can be used as ground cover, pruning modeling, forming patterns or emphasizing color matching plants, dazzling and eye-catching. Ilex cornuta is round and resistant to toxic gases and slow growing. Green leaves and red fruits are very beautiful. Suitable for basic cultivation. Broussonetia papyrifera Vent. umbrella-shaped evergreen tree of the family Amygdalaceae, with large, thin leaves and scattered branches, and a beautiful posture.

Ulmus parvifolia deciduous umbrella-shaped tree of Ulmus family, likes warm and humid climate, bears drought and barren, deep-rooted, fast-growing, long-lived, resistant to smoke and toxic gas, strong dust retention ability

Cypress tree, conical evergreen medium tree, dense branches, dark green, strong growth, suitable for pruning, beautiful tree posture

Pittosporum tobira Pittosporaceae round white flowers fragrant, flowering in May. Suitable for base cultivation, hedgerow or potted plant. Date Phoenix dactylifera Linn Palm Umbrella stem tillering, height up to 20~25m, leaves gray with bow curve, strong growth, beautiful tree posture

Salix matsudana Salicaceae Umbrella suitable for shade trees, street trees, revetment trees

Albizia julibrisin Mimosaceae umbellate pink flowers, June to July, suitable for shade ornamental trees, street trees

Pinus Thumbergii Porl. Pinaceae conical evergreen trees, bark grayish brown, orange branchlets, leaves hard two clusters, long life

Prunus cerasifera. F.arropurpurea small deciduous umbrella-shaped tree of Rosaceae, branchlets smooth, reddish brown, leaves ovate, all purplish red, pale pink flowers in April, drupe purple. Solitary plants are suitable for group planting, setting off the background.

Washingtonia filifera Wend. Palmae umbrella-shaped single cylindrical, base hypertrophy, up to 4~8m, leaf fan-shaped round, healthy growth, beautiful tree posture {southern plant date conservation measures}.

Sophora japonica has dense umbrella-shaped branches and broad crowns, suitable for shade trees and street trees.

Cassia glauca Lam. Round deciduous tree of the Leguminosae family, with even-pinnate compound leaves, yellow flowers, fast-growing, and beautiful tree posture

Acer negundo umbrella deciduous broad-leaved tree of Acer family, fond of fertile soil and cool and humid climate, resistant to smoke and dust, dry and cold, light saline alkali, pruning, yellow autumn leaves

Acer palmatum Umbrella leaves are beautiful, autumn leaves red. Suitable for garden viewing and potted plants.

Pseudolarix amabilis Rehd. Pinaceae ovate tower-shaped evergreen trees, branches and leaves are sparse, leaves strip, long branches alternate, leaflets radial, tree posture strong and upright.

Hyophorbe amaricaulis Mart. Palm umbrella stem about 3 m high, base elliptic hypertrophy, forming a wine bottle, posture is very beautiful

Citrus reticulata Rutaceae round white, fruit yellow green, fragrant. Suitable for planting.

Melia azedarch Linn. Round deciduous tree of the Meliaceae family, bark grayish brown, odd-numbered, pinnately compound, flowers purple, rapidly growing

Serissa serissoides Rubiaceae Round evergreen shrub Dark green leaves, white flowers, slightly pink. Fine branches and leaves, good texture, suitable for potted plants, low hedges, ground covers, flower beds, pruning modeling.

Juniperus chinensis var. Kaituka, Hort Cypress upright tower-shaped evergreen trees, dense branches, dark green, strong growth, long life, very beautiful tree posture

S. j. cv. Pendula umbellifera drooping branches suitable for garden ornamental, pair planting or row planting

S. m. cv. Tortuosa Salicaceae round branches twisted like dragons, suitable for shade trees, ornamental trees

Phehix Roebelenii Brien. Palmae umbellate stem erect, 2m high, petiole thin and small, leaflets alternate, or opposite, for the United States leaf of the excellent varieties

Podocaarpus macrophyllus D. Don Rohan pine long conical evergreen trees, elegant style, can be pruned for high-grade bonsai material, or shaped into round, conical, layered, for garden landscaping use.

Pinus massoniana Lamb. Pine family umbrella-shaped evergreen tree, dry skin reddish brown, winter bud brown, majestic posture of the tree

Nandina domestica Berberidaceae umbrella leaves beautiful, autumn and winter red fruit; garden ornamental, can be planted or potted Araucaria ecelsa Br. Conical evergreen coniferous tree of the Araucaceae family, having verticillate branches, drooping lower parts, dark green leaves, beautiful posture, and vigorous growth.

Ligustrum lucifer Oleaceae ovate white flowers, June flowers. Suitable for hedges or street trees.

Livistona chinensis R. Br. Palmae umbelliferae stem erect up to 6~12m, leaves round, petiole edge has thorns, growth luxuriant, elegant posture

Junlperus chinensis cv. Globosa. Cupressaceae broad-rounded shrub, without trunk, clustered branches.

Acer serrulatum umbrella-conical deciduous tree of the family Acer. Dry upright. The tree posture is light and soft, and it can cultivate noble bonsai, which is an elegant street tree, garden tree and forest bath tree.

B. bodinieri ovate branches and leaves fine, suitable for garden viewing. Can be planted in clusters, hedges or potted plants. Cryptomeria japonica D. Don Taxaceae Conical, ovate, rounded evergreen trees. twigs alternate, graceful

Chapter 8: Cultivation and Conservation of Palm Plants

Palm family is a very characteristic evergreen plant in monocotyledonous plant class. Its stem is solitary or clustered, upright or climbing; leaves are clustered on the top of stem, root system is developed, drought resistance, barren resistance, disease and insect resistance are strong, and it is excellent for creating tropical landscape. This edition will introduce its introduction, transplanting and disease control.

Introduction process

There are 183 genera and 2400 species of palm plants in the world, which are widely distributed in tropical and subtropical humid areas of the world. High temperature and humidity are important conditions for the normal growth and development of most palm plants. A few palm plants have unique adaptability to adverse environments, such as silver date (wild date) distributed in extremely arid areas on the edge of desert, and many palm species that can withstand water for a long time, such as swamp palm. Most palm plants are rich in fiber, tough stems, developed roots, and have strong wind resistance, such as false areca, caltrop.

Since the 1940s, the landscape effect of palm plants has been recognized in the construction of numerous tropical and subtropical cities all over the world, such as Miami in the United States, Jakarta in India, Bangkok in Thailand, Cape Town in South Africa and Singapore in South Africa.

Since the early 1980s, some garden companies in Guangdong have begun to introduce and apply palm plants. In the following 20 years, Guangxi, Fujian and Yunnan and other southern provinces, as well as Jiangsu, Zhejiang, Shanghai, Chongqing and Yunnan, have successively set off an upsurge of introduction, production and application of palm.

According to the plant geography and ecological theory, several units led by Guangdong Palm Garden Company observed and studied the growth and mortality of introduced and domesticated Palm plants. It was found that the plants originating in the Northern Hemisphere generally had cold resistance potential due to the ancient glacial climate, and the species originating in the high latitude and high altitude areas of the Southern Hemisphere also had strong cold resistance. Through the study of cold tolerance and cold tolerance mechanism of palm plants, researchers found that the main factors affecting introduction and domestication were temperature, light, humidity, moisture and soil. The most significant effect of temperature factor is to control the growth and development of plants, and low temperature in winter is the leading factor affecting the success or failure of introduction and domestication of palm plants; through the research on salt tolerance and shade tolerance of palm, researchers have screened out a number of varieties with strong salt tolerance and shade tolerance; at the same time, through the control of palm blight, coconut leaf beetle, red palm weevil and other diseases and insect pests, the incidence of palm diseases and insect pests has been greatly reduced. In addition, researchers have also studied the mechanism of palm seed germination, summarized and invented palm seed germination technology, mastered palm plant full crown transplantation and large-scale container seedling cultivation technology, and made fruitful work on soil improvement, winter cold protection and other technologies.

At present, researchers have screened and promoted about 80 species of palm plants in South China, including king coconut, palm sunflower, palm bamboo, south coconut, fish tail sunflower, etc.; more than ten species of palm plants have been successfully applied in Shanghai and surrounding areas, including Budi coconut, hairy Washington palm, Canadian date, Washington coconut, etc., and their relevant research techniques have reached the world advanced level through expert appraisal.

Take Washington Brown for example.

Discussion on occurrence and control of Phytophthora infestans

Palm blight damage and general symptoms

The disease often occurs in palm plants such as king coconut, big palm, Washington palm, old palm, Canadian date, etc. The heart leaves of the infected plants cannot be normally pulled out, the new leaves shrink and dry, and the whole plant withers in serious cases. Phytophthora is caused by Phytophthora and can be cultured in an incubator for identification. The pathogen overwinters mainly in soil or on the remains of diseased plants. Germs spread by watering, rain splashing, air movement, etc.

Pathogenesis of brown blight in Washington

The disease occurs during high temperature and humidity in summer and autumn. Drought before rain or poor management after transplanting, such as irrigation, soil moisture content

Sudden height, poor ventilation, or in the tuyere position of the plant, easy to be infected. In low-lying, poor drainage, continuous cropping plots serious disease. In addition, the disease is often associated with serious root injuries caused by digging seedlings and long-distance transportation.

When it occurs, the base of the young heart leaves is not open, the leaves are grayish green and drooping, and it can be pulled out with a little force. Anatomy stem, visible growth point and even the whole plant heart has paste secretions and a foul smell, infected tissue can grow white mold. Serious disease of plants, but also often see its roots damaged, the main symptoms for the root black, rot, smell different

Taste. The disease mainly occurred in seedlings and nurseries, and less occurred in adult trees planted on green land.

symptoms

In recent years, the damage occurred in nursery land is more serious. At the initial stage of the disease, yellow-brown water-stained spots occurred near the ground, the spots expanded rapidly, slightly depressed, and white goose-like mold was densely grown on the surface when wet, and the diseased parts rotted and smelly. When the disease occurs on the leaves, the diseased part is yellow-brown and white mold grows under wet conditions. When the disease occurs on the stem, it is dark green at the beginning, then expands and moistens and softens, and the upper part of the late stage is withered. This disease can damage entire palm plants. Sometimes the root system and stem open with purulent liquid exudation, serious young leaf veins with a large number of gray-black mycelium edge. Phytophthora infestans is a vascular bundle disease. When it is serious, the whole plant wilts, droops, dries up and dies. The mortality rate is high.

According to the investigation, the peak period of the disease is mostly high temperature and wet period, that is, the appropriate temperature is 27℃ to 35℃. For example, in 2006, the incidence period in coastal areas near the Pearl River Delta was from July to October, Xiamen from August to November, Shanghai from June to September (also in early spring), and the western mountainous areas of the Pearl River Delta from August to November. However, the incidence could be seen in January to February after typhoon rainstorm, sometimes sporadically and sometimes in groups.

control methods

1. Cultivation measures

1. Pay attention to the ventilation, dryness and drainage of the nursery. Moderate pruning of leaves in autumn and winter every year, and opening pits and cultivating soil on the planting land to keep the seedling land dry. Potassium fertilizer can be added at ordinary times, quicklime and calcium superphosphate can also be applied respectively to enhance plant tissue density and infection resistance, and improve plant disease resistance.

2. Select good plots, to choose high terrain, good drainage loam or sandy loam plot planting.

3. Crop rotation is practiced, requiring more than three to four years of rotation on land planted with Washington Brown.

4. Strengthen field management, increase organic fertilizer, promote plant growth robust, deep roots and luxuriant leaves, improve resistance. High ridge cultivation is practiced. In rainy season, water shall be properly controlled, and drainage shall be carried out in time after rain to dry the ground after rain; in case of drought, water shall be timely watered, and flood irrigation shall be prohibited when watering, and it shall be carried out in sunny afternoon or evening.

5. Prevention first, comprehensive prevention and control. Pay attention to observation at ordinary times, often trim dead leaves, find sick plants, clean them up in time, bury them deeply or burn them, disinfect the sick holes with lime.

II. Chemical control

During the first month or two of summer and during the onset period, 64% trimethoprim WP (1∶500 - 600), 80% ethyl phosphorus aluminum (1∶400), or other hymexidins such as carmeton (600 - 700 times), stone sulfur mixture (1∶1∶100), dexone (500 times), etc. were used to control the disease. Specific control methods: when Washington palm is transplanted, spray the planting ground and Washington palm root with 600 - 700 times solution of soil bacteria, or dig pits for sterilization in continuous sunny days, or sprinkle lime powder for disinfection, or disinfect the soil with 500 times solution of dexone.

After typhoon, timely spray anti-virus alum (better) or ethyl phosphorus aluminum (easy to produce drug resistance), add 0.4% washing powder irrigation or spray prevention and treatment. It can also be sprayed with 80% mancozeb 700 times solution once every 7 to 10 days for two or three times, which can effectively prevent and control epidemic mildew. After taking this measure, the incidence rate of Washington palm and Mao Washington palm in Shanghai base of Guangdong Palm Garden Company has dropped from 20% in 2004 to less than 10%.

prevention and treatment

The control effect of carbendazim was not obvious. If all leaves are cut off and transplanted at the early stage of disease, about 30% of plants can be revived after 2 to 3 years, but the growth is poor.

It is understood that the disease rarely occurs in high temperature and dry areas such as Los Angeles, so the disease is related to high temperature and humidity, and the infection route is through surface water, groundwater and rainwater. When the roots, trunks and leaves of plants are damaged, the pathogen invades and reproduces in large quantities when the water is sufficient, which eventually leads to vascular conduction tissue blockage, plant dehydration and wilting and death. The heart rot introduced in the literature is actually a plague, only the incidence of heart leaves.

This disease is different from anthracnose, which occurs on leaves, appears water-like small spots when it comes on, and then expands into larger disease spots, which are easy to find and can be controlled by carbendazim and other agents. As for leaf spot disease, it refers to the disease occurring on leaves. Common pathogens include leaf spot mold, polychaeta discoidea, etc., which often cause leaf blight, but anthracnose and leaf spot disease rarely cause plant death. Transplantation Technique of Single Stem Large Seedling

Pre-transplant preparation

1. Cut off the roots of the seedlings to be transplanted in advance, and the size of the soil ball after cutting off the roots is twice the diameter of the ground, and the depth of the roots is 50 cm to 60 cm. Broken roots soil should be removed stones, broken roots after timely backfilling, and do a good job of moisture: the purpose is to temper the adaptability of seedlings, tend to grow new roots. It is best to keep it for more than 30 days after root cutting, and transplant it when new roots begin to germinate. If false seedlings are used, the effect is better.

2. Digging holes for ploughing. The planting site is drilled 20 days before transplantation, and the hole specification is generally 1.5 times that of the soil ball. The soil for digging holes should be exposed to the open air for a period of time. It is best to use the mixed soil prepared in advance: pond mud + farm manure or mushroom soil + proper amount of mature phosphorus fertilizer + proper amount of river sand. Sand: mud is 4:6.

planting time

Pearl River Delta region can be transplanted throughout the year, the best spring and autumn, try to avoid summer and winter, especially January and July. Palm family plants are mostly thermophilic, wet, summer weather temperature is high, seedlings water evaporation fast, easy to cause excessive water loss and affect survival; winter temperature is low, some places even frost, strong north wind easy to cause seedlings frostbite or even freeze to death.

transplanting seedlings

Some single palm trees have thick stems, and the workload of transplanting seedlings is large, and the seedlings are easily injured. Therefore, when transplanting seedlings, the trunk should be wrapped with sacks or straw, especially the green part at the boundary between trunk and petiole. One is to expand the trunk, and the other is to moisturize and protect the sun. In addition, the seedlings are combined with pruning leaves, removing old leaves and retaining 40% to 45% of the leaves (depending on the strength of the tree). Also cut off 1/5 of the leaves and petioles to minimize evaporation.

planting

Seedlings had better dig the same day, too long seedling water evaporation, easy to survive due to water loss. If you can't finish planting on the same day, cover it with shade net and spray a small amount of water on the leaves every day to shade and moisturize.

1. Return soil seedlings to fix the position, that is, return soil. When the soil is returned to half the height of the soil ball, the loose soil shall be compacted first. After returning soil, the mound is made into a "water storage basin" with a slightly higher periphery and a slightly lower middle to facilitate watering and moisturizing.

2. Drench the soil immediately after returning to the soil. Before watering, insert bamboo sticks into the loose soil around the soil ball until the loose soil no longer sinks.

3. There are many kinds of fixed supports, and the triangular support made of three bamboo poles is the most economical and practical one. The binding height is 2/3 of the trunk.

post-planting management

l. Moisturizing Spray leaves and trunk dressings twice a day, except in rainy days, to wet leaves and trunk dressings. The roots are not drenched with water, because there will be excess water flowing down, resulting in rotten roots. Covering straw around the tree head prevents soil hardening caused by excessive changes in soil temperature, and keeps the soil around the soil ball loose, moist and ventilated, which is conducive to new root germination.

2. Because the transplanted single palm plant seedlings are generally high and often affected by thunderstorm and strong wind after transplantation, it is necessary to regularly check whether the supports are loose after planting, especially if the trunk is inclined after strong wind, it is necessary to timely align and bind.

3. After topdressing planting about a month can be urea water for root topdressing, spraying, topdressing time about half a month once. After the first new leaf grows and ripens, dig holes and fertilize with fully decomposed peanut bran. Open a circular trench outside the edge of the soil ball at the digging position. The width and depth of the trench shall be 30cm respectively. Fertilizer and backfill soil shall be mixed evenly.

4. Pest control The newly transplanted large seedlings of single palm family are vulnerable to pests and diseases due to their relatively weak tree vigor, especially the tender leaves and heart leaves. Insecticides can be killed with 5% methamidophos plus 5% omethoate. At present, the invasive pest "Bronticostigma longissima" has caused serious damage to Palmae plants. Adults and larvae concentrate on the undeveloped heart leaf stack to nibble on the mesophyll, resulting in partial or complete leaf death of newly extracted leaves, slow growth of injured plants, or even death. Control methods are as follows: ①81% marathon emulsion 1000 times solution;② cypermethrin 500 times solution;③ use "coconut clear", can achieve very good control effect. According to the practical operation, the author thinks that the most simple and convenient and long-term method is to use "coconut clear" hanging bag on the heart leaf when planting.

A month after planting, the survival of large seedlings of Palmae can be determined according to whether their leaves remain green, but to truly determine their survival, it is generally necessary to wait for a growing season, and whether they have sent out new shoots and new roots is the standard. The survival rate of transplanting increased from 75% to 90% after using the above transplanting techniques, and the above techniques are easy to operate, so it is necessary to popularize them.

Transplanting Technique of Seedling, Big Tree and Cluster Seedling

Key Techniques of Seedling Transplantation

Palm plants are best transplanted some time after they germinate and take root. At this time, seedlings are small, can be transplanted with seeds, coupled with less fibrous roots, seedlings are not easy to damage the root system. Nursery with nutrient bags, the size depends on the cultivation of seedlings time, generally speaking, 1-year seedlings with 16 cm ×18 cm container is appropriate, 2-year seedlings with 19 cm ×20 cm, too small nutrient bags are not conducive to rapid growth of seedlings. Nutrient soil is prepared by loose topsoil, burnt soil and wheat bran, which are mixed evenly with a small amount of phosphorus fertilizer according to the ratio of 5∶2∶1 and bagged. First fill half bag of mixed soil and then put seedlings, and then righting seedlings filled after compaction, so that seedlings roots and mixed soil close together, drenched with water can be. Palm plants should not be planted too deep, otherwise it will affect the growth of seedlings. When too deep to raise seedlings upward, so that seedlings root stretch open.

Key Techniques of Big Tree Transplantation

Palm family plants in nursery cultivation 5 to 10 years, most of the time to transplant beds, so choose sparse planting seedlings, survival rate is higher.

Reduce the damage of root groups Palm plant root system tissue is young, side roots and capillary roots are more, when digging, as much as possible with large soil balls, and prevent its loose cracking. Minimize the damage of root groups in order to maintain normal respiration and water absorption ability and improve the survival rate of transplantation. During construction, accurate setting out and positioning of holes shall be made to avoid turning over and prevent soil balls from loosening.

The amount of leaves retained during leaf pruning and transplantation should be comprehensively judged according to different species, climate at transplantation, transplantation and maintenance conditions.

Generally, about 40% of the original number of leaves should be retained. Too many leaves will cause the leaves to wither due to the large evaporation of water; too few leaves will make the plant recovery difficult and the cycle is long, and the initial landscape effect is not good.

Protect the stem and pseudostem of the plant from damage and pseudostem from extrusion and bending during digging, handling and loading and unloading of the plant, which is the guarantee of plant health and rejuvenation as soon as possible.

Palm plants in newly planted soil will damage root tips when transplanted, and it is difficult to germinate new root tips within one month after transplantation, so the ability of water absorption is weak. At this time, the soil permeability and permeability are good, which is conducive to the survival of seedlings. Therefore, large holes should be dug when planting, and the quality of guest soil should be paid attention to. Peat soil and compound fertilizer should be added to facilitate the recovery of palm after planting.

Maintenance Within one month after planting, the adaptability of the plant is poor, and the seedlings should be carefully maintained. It is necessary to timely supplement water and properly shade, and strive to make new leaves sprout within three months. After transplanting, palm seedlings will recover well if they encounter rainy weather for several consecutive days, because rainy days can avoid the adverse factors such as sun exposure.

Key techniques for transplanting large-scale cluster seedlings

Cluster species of Palmae plants have multiple growth points, and after growing into multi-stem clusters, new roots can grow quickly after transplantation. However, cluster palm also has some disadvantages such as heavy trunk, large leaf area, large water evaporation, and poor ventilation, which is vulnerable to strong wind. Therefore, in addition to the treatment according to the single palm transplant, the following technical measures should be added:

1. After digging bigger soil balls, remove part of soil along the outer edge of soil balls with small shovel, keep more fibrous roots and moderate soil balls, and then wrap them with moisture-retaining light materials to reduce the weight of soil balls and ensure their survival. For example, this method can be used for the transplantation of slow-recovering cluster palms such as fishbone sunflower and three-drug areca.

2. Bare root artificial planting or upper pot planting centralized maintenance until new roots germinate and plants stabilize before formal planting. This method is suitable for coarse cluster palms such as yellow sunflower, strange wrinkled palm, Hawaiian coconut, etc., which can reduce freight and facilitate construction.

In short, palm seedlings and big tree transplantation, in short, is to grasp five aspects, namely: selection of strong seedlings; digging soil balls and careful seed transportation; moderate pruning of leaves; good ventilation and drainage of planting land; good sun protection and moisture preservation after planting. The mark of successful transplantation of big seedlings is that most leaves can be preserved and new leaves can sprout within half a year after transplantation, and three healthy new leaves are regarded as complete success of transplantation.

Drainage: the hydrological condition of the planting land should be understood first, and the bottom of the soil ball should be placed at the position where the soil ball is 100-150CM above the perennial underground water level line and the soil layer is thick. at the same time, the underground soil ball root hydrophobic layer and the surface runoff drainage network should be done well to prevent the soil ball from accumulating water after planting. If the hydrological conditions can not meet the requirements, the method of throwing high soil balls can be adopted, that is, mixing fertile soil with loose medium or heaping high planting land with coarse sand to meet the above requirements as far as possible, and then placing the plant on the soil mound, and filling the soil ball with mixed loose soil or planting soil mixed with rot soil; remove debris from the soil around the planting site, or properly use loose medium to improve the soil, so as to achieve the condition of loosening and ventilating the root of the plant. Strengthen the inspection in the rainy season, dredge the drainage facilities and loosen the soil at the roots in time, so as to prevent waterlogging and drainage. Moisturizing: immediately after planting, the fixed root water should be irrigated to ensure that the root of the soil ball is moist and closely combined with the surrounding soil to promote the development of the root system, and then irrigate the soil ball three times in time to prevent the topsoil from cracking. In the hot summer, more water should be sprayed on the ground and canopy to increase the ambient temperature and reduce transpiration; the moisturizing treatment of the leaf surface includes: a, the newly planted seedlings should be properly built to reduce the transpiration area of the leaves; b, anti-transpiration agents should be properly sprayed on the leaves to inhibit the physiological metabolism of plants and reduce the physiological dehydration of plants. C. Under fine weather conditions, we should spray water to the leaves as much as possible, strengthen the water absorption of leaves and weaken transpiration; check the water status of soil balls and roots at any time and replenish water in time to ensure the moisture of soil balls and the permeability of root respiration. Fertilization: after planting, in addition to moisturizing the plant, foliar fertilizer with appropriate low concentration can be sprayed to strengthen the nutritional supplement after planting. Check the root germination status of the plant frequently, if it is found that the plant grows new roots, you can consider increasing root fertilization, generally choose the season when the monthly average temperature is higher than 20 ℃, apply organic fertilizer as much as possible, and properly apply compound fertilizer with high P and K content, so as to promote the nutritional balance of the plant and ensure its Shaanxi to restore healthy growth. Pest control: spraying medicine before the nursery comes out of the nursery, and after arriving at the construction site, it is also necessary to spray the plant before unloading, and to ensure that the plant is sprayed three times at intervals of one week to ten days after planting, and then it is necessary to formulate a reasonable pest control plan. Special

Part 9: "maintenance Program"

Shilien (Nanjing) Optoelectronics Co., Ltd.

Raise

Protect

Square

Case

Nanjing Gensen Flower and Tree Co., Ltd.

October 8, 2010

General situation of project

Shilien (Nanjing) Optoelectronics Co., Ltd. is located at No. 31 Hengfei Road, Nanjing Economic and technological Development Zone, with a green area of 28186 square meters. The greening plant configuration in the factory area is relatively reasonable, the color is rich, and the seasonal change is obvious, forming a hierarchical and natural ecological plant community, which basically shows the natural landscape of plants. The configuration of plant flowers, shrubs and hedges among factories makes each plant form different landscape styles. The factory has planted dozens of plant varieties, such as camphor, magnolia, beech, sweet-scented osmanthus, crape myrtle and so on, among which there are boulevards composed of camphor, ancient red maple, fruit pomegranate, Xifu begonia, ginkgo, Canadian jujube and other varieties.

In view of the existing situation of the greening landscape in the factory area, we think that the initial construction of greening is relatively extensive, and the understanding of plant habits is not enough, especially the replacement of planting soil in the greening land is not in place, and the garbage soil in some areas has not been replaced, resulting in poor plant growth.

Arrangement of greening maintenance plan

January (Lesser Cold, Greater Cold)

1. Fruit trees are shaped and pruned.

two。 Always pay attention to check cold-proof equipment, facilities and seedling cold-proof bandages.

3. Turn the land for winter ploughing and apply sufficient winter fertilizer.

4. Cut off the branches and leaves of withered, residual, disease and insect pests, and thoroughly remove the overwintering skin insect sac, stinging moth cocoon and latent overwintering insect pests.

February (the Beginning of Spring, Rain Water)

1. Continue to prune deciduous and fruit trees in winter.

two。 Continue to cut off the branches of diseases and insect pests, and pay attention to observe the occurrence of diseases and insect pests (such as cotton blowing scale, grass scale, etc.).

3. Continue to accumulate fertilizer and make compost, prepare culture soil, and continue to apply winter fertilizer to all kinds of deciduous trees. March (stinging, the Spring Equinox)

The weather is getting warmer and many diseases and insect pests are about to occur. It is necessary to maintain and repair all kinds of pest control and disease prevention equipment and prepare medicines. Pay attention to the occurrence of aphids and paramecium and control them in time. April (Qingming Festival, Grain Rain)

1. Do a good job in the prevention and control of scale insects, mites, ground tigers, aphid grubs, mole crickets and powdery mildew and rust.

two。 Do a good job of loosening soil, weeding, fertilizing before flowering and so on. Thin fertilizer should be applied to perennial root flowers and spring sowing grass flowers every week.

3. Do a good job of peeling and pruning trees. Remove superfluous buds and inappropriate branches at any time.

4. Dredge and repair the drainage system.

May (the Beginning of Summer, Lesser Fullness of Grain)

1. The shrubs that bloom in spring are pruned after flowering and hedgerows are trimmed. According to the technical operation requirements, the trees are pruned, and the roots of the seedlings that sprout are pruned at any time.

two。 Continue to strengthen the maintenance and management of trees, do a good job in replenishing seedlings, interspersing seedlings, fixing seedlings, increasing topdressing and frequently applying thin fertilizer.

3. As the temperature is getting higher and higher this month, a large number of diseases and insect pests do harm to trees and flowers, so we should pay attention to the prediction and forecast of insect situation and do a good job in pest prevention and disease prevention.

4. Carry out lawn rolling and cutting to continue to remove weeds from the lawn.

June (Grain in Beard, the Summer Solstice)

1. This month enters the plum rainy season, the temperature is high, the humidity is high, should carry on the replanting as soon as possible.

two。 The flowering shrubs were pruned and fertilized after flowering, and some spring sowing grass flowers were pruned.

3. Continue to remove weeds and continue to roll and cut.

4. To do a good job in the prevention and control of diseases and insect pests, this month we will focus on the prevention and control of bag moth, diamondback moth, poisonous moth, inchworm, tortoise scale and other pests as well as leaf spot, anthrax and coal pollution.

July (Lesser Heat, Greater Heat)

1. The weather is hot this month and weeds are growing fast. We should continue ploughing, weeding and loosening the soil.

two。 There are a large number of pests such as bag moth, diamondback moth, longicorn beetle, tortoise scale, shield scale, the second generation cotton blowing scale, mites and so on. at the same time, we should continue to control anthracnose, powdery mildew, leaf spot and so on.

3. When the temperature is high in summer, Rain Water should be irrigated to fight drought. This month is also a month with more torrential rain, so we should pay attention to flood prevention.

4. As the typhoon and tidal flood season enters this month, it is necessary to do a good job in Taiwan prevention and flood control, check regularly, and correct the wind and fallen trees in time.

August (the Beginning of Autumn, the End of Heat)

1. Continue ploughing, weeding and loosening the soil.

two。 Continue to do a good job in drought prevention and drainage to ensure the normal growth of seedlings.

3. The seedlings are growing vigorously this month, so fertilizer should be applied in time and thin fertilizer should be applied to the seedlings.

4. Continue to do a good job in typhoon prevention and flood control, and correct the fallen trees as soon as they are found.

5. To continue to do a good job in the prevention and control of diseases and insect pests, it is necessary to conscientiously control the main pests that harm trees (diamondback moth, second-generation diamondback moth, longicorn beetles, mites, etc.) and major diseases (powdery mildew, anthracnose, leaf spot, etc.).

September (White Dew, the Autumn Equinox)

1. Continue to do a good job in pest control and disease control; in particular, it is necessary to regularly check the occurrence of aphids and cysts, and immediately prevent and cure them as soon as they are found.

two。 Continue to carry out intermediate ploughing and weeding, continue to remove lawn weeds, carry out lawn rolling and pruning, and trim balls and hedges.

3. Continue to do a good job in pest prevention and control. In particular, it is necessary to check the occurrence of aphids, pocket moth, diamondback moth, brown spot, flower and shrub coal pollution and other diseases and pests, timely prevention and control.

October (Cold Dew, Frosts Descent)

1. Do a good job in the prevention and control of diseases and insect pests and eliminate all kinds of adults and eggs.

two。 Continue to plough and weed.

3. After the seedlings stop growing, check the survival rate, find out the family background, and ensure the smooth progress of winter and spring greening work.

November (the Beginning of Winter, Lesser Snow)

1. Do a good job in preventing the cold, whitening some trees or bandaging them with grass rope.

two。 Pruning trees in winter, cutting off diseased branches and dead branches; there are insect egg branches and competitive branches.