Sowing and Propagation techniques and Greening planting methods of Euphorbia angustifolia

You may not have heard of five-leaf brocade, but when it comes to Parthenocissus, you may be all too familiar with it. The fence as lingering as Parthenocissus is like a red wall. It has bright colors and is very good-looking. Let's take a look at the planting techniques of Parthenocissus.

I. Seedling cultivation

Sowing, striping, softwood cutting and hardwood cutting can be used for seedling breeding. Through experimental comparison, comprehensive measurement and calculation, the propagation coefficient of sowing and hardwood cuttings is high and the cost is low. The efficiency of striping propagation is low and the cost of softwood cuttage is high, which is not suitable for large-scale seedling cultivation of Fructus Scutellariae.

1.1 sowing

1.1.1 seed collection

From the end of September to the end of October, the fruits with good maturity were collected when the leaves began to fall, crushed and retted for a week, rinsed with clean water many times, collected the ripe seeds under the water, and stored in a cool, dry and well-ventilated place.

1.1.2 seed treatment

The seeds were taken out from the end of March to the beginning of April, warm to room temperature, soaked in warm water of 35: 40 ℃ for 24 hours, then soaked in 5 ‰ potassium permanganate solution for 15: 30 min, rinsed with clean water for 3 times, mixed with clean and moist river sand in the proportion of 1 ∶ 3, and put into the seedling cellar for low-temperature moisturizing cold storage. It was taken out from the end of April to the beginning of May to accelerate germination and sow when 30% of the seeds were white.

1.1.3 make a bed by preparing the ground

The sandy loam land with flat terrain and good drainage was selected as the seedling land, and the soil was prepared by rotary tiller to ensure that the soil was loose. It is suitable to raise seedlings in high bed, the height of seedling bed is 10~15cm, the width of seedling bed is 1.2m, the length is 10m, the width of footpath is 50cm, and the base fertilizer is 10g / mMel 2.

1.1.4 sowing

Sowing seeds in the way of trench sowing, ditch depth 2~3cm, ditch distance 20cm. The sowing rate per 667m2 is 1.71kg, that is, 90 grains, 100 grains, or 18 grains, 20 grains per row. After the sowing is completed, the seedbed is suppressed, covered with a thin layer of larch needles, and then watered thoroughly.

1.1.5 tending management

Water at the right time, usually every 2 or 3 days. Within 3 days after sowing, the herbicide was sprayed once, and the type and dosage of the herbicide was 24%. The mixture of 20 mL of fruit and 50 mL of 5% trimethoprim EC, 50kg with water, and seedling bed spray. The seedlings can be produced in about 20 days, the emergence rate is higher, more than 90%, the growth is larger, the average ground diameter can reach 0.37cm, and the length of the main vine is more than 0.9m.

Seedlings can survive the winter in the open field. After defoliation, before the soil freezes, the seedling bed is watered once to prevent the seedlings from drying up due to lack of water. It can also be graded into the cellar for false planting and storage.

1.2 Hardwood cutting

1.2.1 preparation and treatment of cuttings

Before sprouting at the beginning of April, select healthy and pest-free branches with dormant diameter above 0.4cm, ear length 10~12cm, ear length 10~12cm, 100 ears bundled into a bundle, soaked in GGR6 rooting powder 200mg kg-1 solution for 5 hours, refrigerated in seedling cellar, layered covered with moist river sand, required to keep the sand pile low temperature and breathable.

1.2.2 Seedling bed specifications and substrate

In early May, after turning and raking with a rotary tiller in the nursery, the nursery was directly connected with ploughing soil as a bed. The seedling bed was 10m long, 1.0m wide, 15cm high and 50cm wide, requiring soft soil and good air permeability.

1.2.3 cutting time and method

The cutting was carried out in the middle and last ten days of May, and the row spacing was 10cm × 10cm. The use of micro-spraying facilities, watering 2-4 times a day, about 15 days can take root, the rooting rate is high, up to more than 70%. The average length of the main vine is more than 1.84m, and the increment of ground diameter is more than 0.71cm.

1.2.4 tending management

After rooting, it can appropriately reduce the times of watering, remove weeds manually, water immediately after weeding, prevent root damage and ventilation, and prevent diseases and insect pests in time. Dig seedlings before freezing, store in cellar or spend the winter in the open bed.

II. Afforestation and planting

2.1 Land preparation

Cave soil preparation, removal of construction waste, such as stones, rubble, bricks, etc., if necessary, need to improve soil fertility, apply farm fertilizer or guest soil, etc.

2.2 Seedling specifications

2-year-old sowing seedlings or 1-year-old hardwood cuttings are selected for planting, and robust seedlings with ground diameter above ≥ 1.0cm are required.

2.3 planting methods

According to the actual situation or needs, single-row or multi-row planting should be adopted, the distance between planting plants should be more than ≥ 30cm, and it should be as close to the base of the building as possible. After planting, cut off the excess branches, leaving only the stubble around 10cm in the aboveground part. But in order to speed up the speed of greening, you can also retain some of the main vines appropriately, fix them on the wall, and remove the fixtures when growing new vines and adsorbing firmly. When planting, it should be steady and watered thoroughly. Timely weeding, prevention of insect pests, etc., if insect pests occur, affecting the ornamental effect, environmental protection agents such as avermectin can be used to control. Overwintering water was watered once at the end of October and thawing water was watered again in late April of the following year.

At present, in the western region of Heilongjiang, five-leaf brocade is the northernmost point introduced in our country. It can be used for wall greening and scaffolding greening. But it is mainly suitable for the wall greening of walls, bungalows, buildings and overpasses. In this area, walls, bungalows and other low-rise buildings can be greened in 1 to 2 years. Flyovers and three-story buildings generally take 2 to 4 years to be green.

A brief introduction to the planting method of Parthenocissus

Picture of Parthenocissus how to plant Parthenocissus

Wall-climbing tiger, also known as Parthenocissus, Dijin, earth drum vines, red grape vines, belongs to the family Rhamnaceae. Originated from the Korean Peninsula, Japan and North and Northeast China.

The emergence of Parthenocissus can always bring people a trace of coolness, as if to see the other side of the green wall covered with Parthenocissus is a comfortable and pleasant environment. So how should Parthenocissus be planted, and what are the methods?

Introduction to the species of Parthenocissus

Parthenocissus is of origin in China and is widely distributed throughout the country. It is a beautiful greening plant, which is a deciduous vine of the genus Parthenocissus in the grape family. More than courtyard wall planting, can be potted, but also can make wine! There are many kinds of them. The following editor will give you a rough description of the species of Parthenocissus so that you can recognize and distinguish them.

Parthenocissus: there are about 15 species of Parthenocissus in the world, which are widely distributed in North America and Asia. There are about 10 species of Parthenocissus recorded in China, which are distributed from the southwest to the east of China.

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Introduction status: non-introduction.

It originated in our country. Like shade and cold resistance, strong adaptability to soil, very rapid growth, short-term can achieve a good beautification effect.

The most common species of Parthenocissus in China:

Parthenocissus heterophylla

Heterosexual leaves, most of the leaves on vegetative branches are simple, heart-shaped, and small.

Leaf epidermis is usually light green, a little pale white, its young leaves and autumn leaves are purplish red. Generally speaking, the florescence of Parthenocissus heterophylla is June.

Green Parthenocissus

The main feature is that the leaves on the flower branches are finger-shaped compound leaves, leaflets 3mur5, most of them are 5, Obovate or oval, 6 Mel 14 cm long and 2 mi 5 cm wide. Bilaterally symmetrical, base not oblique, abaxial veins slightly pilose, lateral veins 7 Mel 10 pairs, raised on both sides, petiolules 0.5 mi 1 cm long. Thyrses spreading, opposite leaves or terminal on lateral branches. The flowering period is from June to July, and the fruit ripening period is from September to October.

The cutting method of Parthenocissus officinalis

Parthenocissus is generally planted by cutting. The adult Parthenocissus parthenocissus plant can be propagated by cuttage in early summer.

The depth of the hole at the root of the wall is about 15 cm, and the cut branches of Parthenocissus parthenocissus are about 30-40 cm long. Bury the soil after insertion, but water it once every two days and sprout in more than half a month.

The sowing method of Parthenocissus

Seeds are naturally the key to sowing and reproduction. In September, when the fruit of Parthenocissus is ripe purple, the fruit can be picked, and the peel and fruit can be removed. Store in semi-dry sand. The seeds can be sown in March next year.

Parthenocissus pictures

When you see an old wooden building with green Parthenocissus outside, do you feel like you are living in a retro European continent, full of forest?

Accustomed to seeing the green Parthenocissus, this red ivy also has a different taste. Green brick above crawling gorgeous red ivy, showing the vicissitudes of life, simple.

Who says Parthenocissus can only climb all over the wall, as a potted plant is also very good! A small basin, green leaves and green onions, very luxuriant.

The training mode of Parthenocissus

Do you want to have your own beautiful "queen of flowers"? Then quickly follow the editor to learn how to cultivate Parthenocissus.

Temperature, light:

Although Parthenocissus is adaptable and resistant to cold and drought, it still needs to pay attention to the control of temperature when breeding. Parthenocissus is a warm flower, so it should maintain a suitable temperature during the day, and a slightly lower temperature at night will not affect the normal growth of Parthenocissus. Dry and moist, unobstructed air, better shelter from the wind, more conducive to the growth of Parthenocissus.

Soil moisture:

Soil moisture is more suitable for the healthy growth of Parthenocissus, so it is very important to ensure the moisture of soil and air, which can be controlled to achieve the best effect. In addition, the soil should be fertile, loose and have good drainage performance.

Watering and fertilizing:

Parthenocissus should be watered thoroughly, once in the morning and evening in summer, once in the afternoon in spring and autumn, less water in winter, and once every two weeks.

Reproduction and cultivation:

Parthenocissus has the characteristics of strong vitality, it can be cultivated, cut the long branches of 15cm into the flowerpot, first placed in the temperature of 10-20 ℃ in the place of irradiation, wait for it to take root and sprout, and then transferred to the big tank for breeding.

The influence of environment on Parthenocissus

The mountain creeper likes shade and dampness, is resistant to cold and drought, and has strong adaptability. It can climb and grow by absorbing walls and other supports through suckers. Light, temperature and moisture can have a direct impact on Parthenocissus.

Presumably flower friends should have a general understanding of how to raise Parthenocissus, so take practical actions to further cultivate Parthenocissus.

How to grow Parthenocissus in potted plants

Parthenocissus has strong growth, strong adaptability, cold and drought resistance, and the soil requirements are not high. People who live on the top floor are suitable for potted plants and are more convenient to manage. This paper briefly introduces the pot method of Parthenocissus!

Can I plant it in a pot?

Potted Parthenocissus needs larger flowerpots or vats, so that it can get sufficient nutrition and flourish in its later growth. Flower friends can give it a try.

Pot preparation materials

Flowerpot or big vat, must be beautiful, the biggest function of flowerpot is to decorate the room. Try to choose a more beautiful blue-and-white porcelain flowerpot or vat.

In order to bury organic fertilizer in the basin, organic fertilizer is the basic need for it to thrive.

Parthenocissus parthenocissus seedlings growing well

The potted method of Parthenocissus officinalis

First of all, the branches and stems of Parthenocissus with leaves will be inserted into the sand in late spring and early summer to keep the sand moist and will soon take root and grow.

Cut the branches into plants and retain the bud points on the branches, which are easy to grow new branches. In the coming year, it will be cut off from the mother and planted separately.

The organic fertilizer should be buried as the base fertilizer in the basin for the first time, and the late autumn leaves should be applied again.

Put a little colored pebbles in the bottle to increase the aesthetic effect.

With the above four steps, the pot has been finished and the rest is to be maintained. Parthenocissus is resistant to drought and cold, and prevents stagnant water in the basin, otherwise it will get sick.

Matters needing attention

The indoor temperature should be suitable.

The culture medium should be carefully selected, do not be afraid of trouble to choose casually, and try to contain all the mineral elements. Of course, it's not up to you to decide! )

Prevent stagnant water in the basin and prevent diseases and insect pests.

The culture medium should be changed frequently, and the brand of the culture medium should not be changed as far as possible during maintenance. The plant growth has adapted to an environment and should not be changed at will.

How to tell the difference between ivy and ivy

Does Parthenocissus and Ivy look different from a distance? They are all Fujimoto, and the leaves are so alike that they are really silly and indistinguishable. But if you study it carefully, it's easy to distinguish between them. Let's take a look at them together.

The morphological difference between Ivy and Parthenocissus

This is the most intuitive way to distinguish.

Ivy

Ivy is a woody stem, the stem can be up to 3-5 meters long, much branched, aerial roots on the stem, delicate branches pilose, rust-colored scales, leaves alternate, umbels solitary or 2-7 terminal, yellow-white or green-white, fruit globose, berrylike, yellow or red, flowering from May to August, fruiting from September to November.

Parthenocissus

The shape of Parthenocissus is similar to that of wild grapevines, with stems up to 18 meters long, Cymes often growing on short branches between two leaves, not obvious in clusters, yellowish green or berries purple-black, mostly hermaphroditic, hermaphroditic, small globular berries, blue-black when ripe, covered with white powder, florescence in June, fruit in September-October. The most obvious feature is that Parthenocissus has a strong climbing ability.

The difference between the habits of Ivy and Parthenocissus

You can also tell who is which from the environment in which they grow up.

Ivy

Ivy is very adaptable to the environment, like a relatively cold climate, strong cold tolerance, light requirements are not strict, can grow there, usually grow in the shady and humid environment.

Parthenocissus

Parthenocissus has strong adaptability and likes shady and humid environment, but it is not afraid of strong light, cold, drought and barren. it can keep semi-evergreen or evergreen in the south of warm temperate zone in winter, resistant to pruning and afraid of stagnant water. Most of them grow in places where the soil is fertile and will be attached to buildings.

Distribution difference between Ivy and Parthenocissus

The distribution of Parthenocissus and ivy is lower than the difference, where to see them to take a look at the location.

Ivy

Ivy is native to Europe, Asia and North Africa, and is distributed in Central China, East China, Southwest China, Gansu and Shaanxi.

Parthenocissus

Parthenocissus is native to eastern Asia, Himalayas and North America. It is distributed in Henan, Liaoning, Hebei, Shanxi, Shandong, Jiangsu, Anhui, Zhejiang, Jiangxi, Hunan, Hubei, Guangxi, Guangdong, Sichuan, Guizhou, Yunnan and Fujian.

The difference between Ivy and Parthenocissus ivy

Ivy belongs to the plant kingdom, angiosperm phylum, dicotyledonous class, rose subclass, Umbellifera, Araliaceae, stamens, evergreen woody vines.

Parthenocissus

Parthenocissus is a large perennial deciduous woody vine belonging to the plant kingdom, angiosperm, dicotyledonous class, Rosacea, grape order, grape family, and Dijin.

It can also be seen from the differences in families and genera that ivy is an evergreen plant while Parthenocissus is deciduous.

A complete Collection of Disease Prevention and Control of Parthenocissus

The diseases of Parthenocissus are powdery mildew and leaf spot. Its resistance is relatively strong, the number of diseases and insect pests is less, occasionally. The following editor will give you a detailed explanation of its diseases and insect pests and its prevention and control, to help you better take care of Parthenocissus.

Powdery mildew

The disease can occur from the beginning of the seedling. It basically harms the whole creeper. Small yellow spots began to appear, and then developed into an oval spot, exogenous white powdery mildew layer, generally more on the back. Mildew spots are dispersed alone in the early stage, and then combined, which can cover the whole page, seriously affect photosynthesis, interfere with metabolism, and cause premature senility.

[morbidity regularity]

The pathogen can not pass the summer in the plain area, and the disease can be caused by the airflow to the wheat seedlings in the plain after autumn. The epidemic is mainly caused by two conditions, one is the planting of infected varieties in a large area, and the other is the suitable environmental conditions. In general, in the case of excessive fertilization, the wheat plant is prosperous, the plant is weak, and the field humidity is high, the disease is more serious. The disease usually appears in the center of the disease from March to April, and then the rate of diseased plants increases rapidly with the gradual rise of the temperature, and it begins to spread under certain conditions.

[prevention and control methods]

Agricultural measures: first, planting varieties to resist bacteria; second, reasonable cultivation and proper fertilization.

Chemical control: first, chemical seed dressing, the method is the same as wheat smut; second, it should be controlled in spring and autumn.

Leaf spot disease:

① brown spot, infected with a large area, the disease spot on the leaf is oval, and then increase the disease spot, appear wheel pattern. The disease spots on the stem and petiole are dark brown and show a long strip shape.

② black spot. Small black round spots appeared on the leaves, and then expanded into irregular patches, with slightly raised edges and small black spots on both sides.

③ blight. There are oval, long light reddish brown disease spots on the leaves, and then enlarged as irregular patches, with black spots on the disease spots.

[law of incidence]:

Leaf spot pathogen overwintered with the diseased body, and the disease occurred in the coming year with climate infecting the host. Three kinds of brown spot all occurred in four seasons. Poor ventilation or excessive humidity are conducive to the disease.

[prevention and control methods]:

If in the greenhouse, soil exchange control can be carried out.

Parthenocissus should not be sprayed and should not be sprayed.

Start spraying at the beginning of the disease to prevent it from spreading. Pay attention to the alternate use of agents to prevent bacteria from developing drug resistance.

Detailed explanation of ornamental and Medicinal value of Parthenocissus

Parthenocissus is also known as "Ivy", "Dijin" and "Bashanhu". In addition to representing indomitable vitality and firm upward will, it also has high medicinal value and full ornamental value. The editor will take you into the value world of Parthenocissus now!

The ornamental value of Parthenocissus:

Its skin has lenticels, when summer comes, the branches and leaves are luxuriant, often adsorbed on the walls or surrounding rocks, suitable for cultivation in the courtyard walls and entrances, bridgeheads and other places conducive to the beautification of the house and the surrounding environment, can not only cool down, but also reduce noise and keep the surroundings quiet.

Parthenocissus has dense stems and leaves, covering the house, which can not only block the sun, but also reduce the indoor temperature. As a barrier, it can reduce noise and absorb dust. It can also absorb water from the wall and keep the house dry. In the dry season, it can also increase humidity.

The main function of Parthenocissus is vertical greening. It is the most commonly used and ideal climbing plant, and it mainly relies on its sucker to climb up the wall. For a long time, it covers the outer wall of the building, with the change of the four seasons, the color of the building is rich in change.

Medicinal value of Parthenocissus officinalis

The rhizome of Parthenocissus can be used as medicine, which has the effect of promoting blood circulation and removing blood stasis, disinfection and detumescence.

Harvesting system: stem, harvested before falling leaves; root, which can be picked all the year round.

Nature: warm and dry, its toxicity is poisonous to the whole grass.

Functional indications: promoting blood circulation and removing blood stasis, dredging pulse and detoxification, which is conducive to rheumatic arthralgia; externally used for injury caused by falls.

Feng shui action

In all parts of the country, Parthenocissus symbolizes the vigorous and upward vitality, mostly planted in the family courtyard residence, symbolizing the vigorous progress of the family and the beautiful development of the children. You will forge ahead with the goals you pursue.

After the editor's explanation, do you already have a preliminary understanding in mind? We also have articles about the efficacy and function of Parthenocissus to take you more in-depth understanding, come with me!

The growth habits of Parthenocissus Parthenocissus. Excellent greening plants.

Use Parthenocissus to decorate the appearance of the garden is not a new thing, of course, it can also be used to decorate the interior of the balcony, windowsill and so on.

I. the growth habits of Parthenocissus

Parthenocissus is strong, not only not afraid of hot sun exposure, but also quite shade-resistant, no matter planted in front of the house or behind the house can rapidly spread along the wall growth, ivy drink strong cold resistance, in most parts of our country can survive the winter naturally. It can withstand both drought and waterlogging. When planting, you can cut three-year-old vines from the split surface, cut them into 30ml / 50cm segments, or bury them flat or oblique, and they will soon take root. When planting, it should be planted in front of the honored water of the building or wall, and the soil should be loosened at a distance of 1.5 meters. The soil is 30 cm deep. It is best to apply some organic fertilizer to make the stem climb more quickly. Then dig the loose soil and bury the stem in the soil, 10 cm deep. Scratch the water through immediately. After 20 days, the new stem can push out the soil and climb the wall over the loose water, so there is no need to manage it in the future. If the stem is too dense after 8 years, it can be thinned properly.

Second, the greening application of Parthenocissus.

First of all, Parthenocissus, also known as Parthenocissus, Dijin, is a woody vine with tendrils, short tendrils and many branches, and the top contact can be specialized into a withered sucker, so Parthenocissus can climb on bark, stone walls or walls with a certain degree of roughness, while smooth tile walls and glass windows cannot stick. It can climb up to 14m in the north and 18-20m in the south of the Yangtze River.

Secondly, the vitality of Parthenocissus is quite tenacious. It has a wide range of adaptability and strong resistance, can grow and multiply in places where the soil layer is extremely thin and the natural environment is bad, and seize the site. According to relevant records, Parthenocissus is planted in the corner of the overpass, although there is little sunlight, it can still grow tenaciously without artificial maintenance all the year round, but the growth rate is slow.

Third, Parthenocissus grows fast. The branch length of Parthenocissus parthenocissus newly planted under the general wall (three years old) can increase by 2 ~ 3 meters per year, and the branch length can increase by 4 ~ 5 meters from the second year, and 5-12 branches can grow on each plant, which shows that the growth is very rapid.

Fourth, the coverage effect of Parthenocissus is very good. Mr. Ye Shengtao, a famous writer, once described this vividly and carefully in his article "the feet of Parthenocissus": "the leaves of Parthenocissus are so fresh that they look very comfortable. the tip of the leaves is laid down so evenly on the wall, there is no overlap, and there is no gap. When a gust of wind blows, the leaves of a wall ripple and look good."

Third, the application characteristics of Parthenocissus in America.

American Parthenocissus is also known as American wall creeper and five-leaf brocade, as well as tendrils and suckers. In the dry continental climate area, the sucker is difficult to form, so the climbing ability is poor. When applying, it is appropriate to choose the shade or semi-shade where the wind is small, and you can also place a grid on the wall to facilitate tendrils to cling to, and can also be mixed with Parthenocissus to support the winding. American Parthenocissus likes the warm and humid marine climate, but also has a certain degree of cold and early tolerance. Like light, heat resistance, strong adaptability to urban soil. American Parthenocissus can be propagated by sowing, pressing, cutting and other methods, and its growth rate is faster than that of Parthenocissus.

The easy maintenance of Parthenocissus is well known, because it can spread wantonly without artificial care, just like dripping ink into clear water, and can climb a whole wall very quickly, so it is a very good landscaping plant.