How do green plants grow? Technical essentials for quick pot bursting of potted green radish

Potted green pineapple not only has high ornamental value, but also can purify the air. How can we raise green pineapple and let it explode quickly? Green pineapple has strong vitality and is easy to breed, both potted and hydroponic.

Green radish negative plants, like hot and humid environment, avoid direct sunlight, grow well in half-yin and half-sun environment; green pineapple likes to be wet, but if the basin soil is heavy, poor drainage and poor air permeability, green radish will rot and die. It is easy to master the following technical essentials.

The light should be uniform

Plant growth is light-oriented, often turning the flowerpot, so that the green pineapple receives light evenly; Luoxi scatters light and can not accept explosive direct light. If it is not in the open air, as long as there is a layer of glass, it can accept sunlight in any season and direction except midsummer noon, and the more sufficient the better. If you want to nurture indoors for a long time, make sure you get light from the balcony at least two days a week.

Watering should be moderate.

Watering is prone to polarization, either too much watering, green pineapple is waterlogged to death, or less watering, green pineapple dies of thirst. The correct watering method is large evaporation in summer, need more water, and watering more. The water demand in winter is small, so we should water less. If there is no stagnant water in watering, just keep the basin soil moist. If the potted soil is wet, but the leaves are a little wilted, then spray water on the leaves, increase the air humidity, remember to put it in the shade with scattered light, and soon the leaves will stand upright.

Pruning

Green pineapple grows fast in a suitable environment, and its branches and leaves are easy to gather. It is necessary to prune its branches and leaves, remove dense leaves, yellow leaves and withered leaves in time, cut off dense branches, and keep green pineapple ventilated and transparent. In addition, it is easy to spray 0.3% urea to the leaves every 7-10 days, and the leaves will be bright green, so you can grow a perfect green apple.

adequate manuring

When the temperature is 15 to 28 ℃, apply compound fertilizer once a month, spray potassium dihydrogen phosphate once a month, if you find it troublesome, you can give green manure to Zu'ao directly before and after the Qingming Festival, and then apply it again half a year later, properly put it in the outdoor rain, as for the role I do not know, only know that the role of Rain Water is irreplaceable.

What is the culture method of big-leaf green apple, and how to water and prune it correctly?

Big leaf green apple, placed in the foyer, hotel, can also be cultivated into a hanging shape in the study, living room. Big-leaf green apple is a kind of green plant which is more suitable for indoor display. So today I have the honor to know with you what is the breeding method of big-leaf green apple, and how to water and trim it correctly?

First, the culture method of big-leaf green apple?

The best breeding time:

The big-leaf green turnip is strong in nature and can be potted indoors all the year round. It can be placed in a bright place in the basin for a long time. If you stay in the dark for a long time, it will make the leaves smaller and the internodes longer, and for the color leaf varieties, the leaf color will fade, affecting the ornamental value. Summer needs to be spent in a semi-overcast environment to avoid direct sunlight.

The best growing soil:

The cultivation and development of big-leaf green apple is the best in loose, slightly acidic and neutral sandy loam soil rich in organic matter. It can be retted with 70% rotten leaves, 20% red soil, 10% rape cake and bone meal.

Growth humidity requirements:

Large-leaf green pineapple grows faster in an environment with high air humidity. It is recommended to maintain indoor humidity and use a humidifier to increase air humidity. Specific methods can spray water around to increase air humidity.

The optimum growth temperature:

The suitable temperature for the growth of big-leaf green apple is about 25 ℃ in daytime, and the optimum temperature in winter should be kept at 10-13 ℃, generally not less than 7 ℃. It can be cultivated in the warm areas of South China and Southwest China in winter.

The best growth light:

The positive direction of the big-leaf green apple is not strong, therefore, when breeding, the big-leaf green apple needs to be placed in a place with better indoor light, and it can be put in the sun at noon. In the north, the big-leaf green pineapple can survive the winter safely at room temperature above 10 ℃, and can grow normally when the room temperature is above 20 ℃. In general, it is not a big problem for families to reach this temperature, we should pay attention to avoid excessive temperature difference, and at the same time, we should also pay attention to the leaves not close to the heating equipment.

Second, apply fertilizer:

Fertilizing the leaves of big-leaf green pineapple, because the ordinary inorganic fertilizer is very difficult to be absorbed, therefore, it is necessary to use special fertilizer. In the autumn and winter in the north, the growth of big-leaf green pineapple is slow or even stops growing, so fertilization should be reduced. Before winter, liquid inorganic fertilizer is mainly poured and sprayed, and the time is about 15 days. After winter, fertilizer is mainly sprayed on the leaf surface, mainly sprayed through the stomata on the leaf surface, and the fertilizer is absorbed through the stomata on the leaf surface, and the fertilizer effect can act directly on the leaf surface. Foliar fertilizer should use special fertilizer, ordinary inorganic fertilizer is not easy to be absorbed by foliar.

Third, the main points of watering big-leaf green apple

1. Large-leaf green pineapple should not be watered too much, and water can be sprayed in the place where it takes root, which can reduce the evaporation rate of water.

2. Water every day to keep the soil moist, but do not accumulate water to breed mosquitoes.

3. The amount of watering in autumn and winter should be strictly controlled according to room temperature. Before heating, the temperature is low, and the soil evaporation of big-leaf green pineapple plants is slower. In order to reduce watering, the amount of water should be controlled between the original 1pm, 4pm, 1max and 2. Even after heating, watering should not be too frequent, watering should be less watered into the basin, and should be oozed by brown silk. In addition, water should be sprayed to the aerial root growth of the brown column to reduce the insufficient water absorption of the root caused by rapid evaporation.

4. It is better to dry the water after a day in winter. If the water is too cold, it is easy to damage the roots.

4. Pruning essentials of big-leaf green apple

The main results are as follows: 1. When the stem vine is covered with brown column and the tip is about 20 cm beyond the brown column, cut off the stem tip of 2 or 3 of them. When new buds and new leaves sprout after truncation, cut off the stem tips of other plants.

2. If the whole plant or the lower part of the plant is defoliated due to freezing in winter or other reasons, half of the stem of the plant can be cut short by 1 × 2, and the other half by 2 × 3 or 3 × 4, so that the cut mouth is staggered, so that the new leaves growing rice under the cut can be quickly covered with brown columns.

Today, I will first learn about this piece with you, all the above about how to cultivate big leafy green apples and how to trim and water them. I hope it will be helpful for you to read this article. I would like to know more about aquatic flowers. please continue to follow our succulent flower beds to provide you with more related knowledge!

Common flower planting essentials, flower culture exchange

Common flowers

There are many flowers in spring: plum blossoms. Daffodils. Welcome the spring. Announce the spring. Mezereum。 Camellia. Magnolia。 Purple magnolia. Qionghua. A gentleman's orchid. Begonia. peony。 Peony. Cloves. Cuckoo。 Western rhododendron. Cherry blossoms. With a smile. Rose。 Bauhinia. Ditang. Brocade with flowers. Forsythia suspensa. Huang Xin of Yunnan. Broom. Cyclamen is coming. Phalaenopsis. Dendrobium candidum. Hyacinth. Tulips. Iris. Calla lilies. Calendula. Manjusri. Hundred branches of lotus. Begonia semperflorens。 Hanging bell Begonia. Bamboo Begonia。 Geranium。 Melon leaf chrysanthemum. The beauty of Yu. Goldfish grass. Beautiful Sakura. Petunia. Peach blossoms. Li Hua. Pear blossoms. Lilies. Begonia. Chrysanthemum chamomile. Heaven and earth chrysanthemum. Marigolds. Sunflower. Phalaenopsis. Rhododendron daffodils. Chunlan. Mezereum。 Crab claw orchid. The fairy refers to. Camellia. Rabbit flowers. Preserved plum. Paphiopedilum. Tianzhu. Silver willow. Evening chrysanthemum. Gladiolus. A carnation. Quince。 Forsythia suspensa. Evening camellias. Spring rhododendron. Peach blossoms. Malus Halliana。 Tulips. Oranges. Generation to generation. Grapes.

There are relatively few flowering plants in summer: snake chrysanthemum. Gentian. Red for a thousand days. Grass stone Zhu. Water lilies. Swallow grass. Xia Cao lotus flower. a lotus。 Cockscomb. Impatiens. Jasmine. Pomegranate. Osmanthus fragrans. Flos Sophorae. Hibiscus. Crape myrtle. Rose. Rose。 Wood incense. The cuckoo in spring and summer. Wisteria。 Qionghua. Brocade with flowers. Eight Immortals. Broom. Peony. Make the arrow lotus. Hundred branches of lotus. Add the wax red. Begonia semperflorens。 Hanging bell Begonia. Iris. Petunia. Sunflowers. Milan. Jasmine。 White orchids. Gardenia。 Magnolia Guang. Zhulan. Kumquat. Lobular privet. Fusang. Pomegranate. Oleander. Hibiscus. Holy willow. Canna. Dahlias. Hollyhock。 It snows in June. All kinds of cactus. Ling Xiao. Epiphyllum. Hypericum. Silk orchid. Jiuli incense. Variable-leaf wood. Taro with flowers and leaves. The cold water is splashing. Flower and leaf ivy. Triangular flowers. A hairpin. Lycoris radiata. Green onion orchid.

Autumn flowers: chrysanthemums. Osmanthus fragrans. A string of red. Yan Laihong. Canna. Hibiscus. Hollyhock。 Dahlias. Lotus. Water lilies. Marigold. Purple jasmine. A hairpin. Hibiscus flower. A string of red. Colored leaf grass. The ground skin grass. Osmanthus fragrans. The western cuckoo. Cyclamen is coming. Tea plum. Christmas flowers. boat orchids。 Phalaenopsis. Oncidium. Rose. Camellia. Lily。 Huanghua Huai. Anthurium andraeanum. Marigold. Begonia. Evening fragrant jade. Silk carnation. Gladiolus. Fulang Hua. Green onion orchid. Tennis flowers. Day lilies. Mellan. Morning chrysanthemum. Yan Laihong. Canna. Jianlan. Hibiscus. Hollyhock。 Autumn chrysanthemum. Red maple. Tianzhu. Sapium sebiferum. Huang Jing. Ginkgo biloba. Triangular maple. Persimmon. Camphor. The brocade of earth.

Flowers in winter: Phyllostachys pubescens. Plum blossoms. Poinsettia. Jun Yu Lan. Daffodils. Preserved plum. Primrose. Melon leaf chrysanthemum. Begonia semperflorens。 Camellia. Plum blossoms. Crab claw lotus. Spring cuckoo. Freesia. Calla lilies. Cyclamen is coming. Chunlan. Larynx chrysanthemum. Begonia semperflorens。 Poinsettia. Freesia. The palm of Buddha's hand. Tea plum. Morning camellias. The ivory is red. Pyracantha。 Tiger thorns. Winter coral. Paphiopedilum. Welcome the spring. Tianzhu. Silver willow. Evening chrysanthemum. Gladiolus. A carnation.

To grow flowers, you have to get them.

Soil flowerpot watering, fertilization, light pest pruning

1 preparation of cultivated soil

1. Garden soil is the main component of cultivated soil. Garbage and fallen leaves are made by stacking and fermenting at high temperature. usually, what is in the green belt is called garden soil.

2. Rotten leaf soil, also known as mountain mud, is a kind of natural humus soil formed by decaying leaves. In addition to being used for the preparation of culture soil, flowers growing rhododendron, camellia and other acidic soil can be used alone.

3. General coarse sand can be selected for river sand. It is the basic material for cultivating soil. Adding a certain proportion of river sand is beneficial to aeration and drainage.

Peat is also called peat and peat. It is an ancient plant buried in the ground which is not completely decomposed and is rich in organic matter. Adding quagmire is beneficial to improve soil structure and can be mixed or used alone.

5. Rice chaff ash is the ash of burned rice husk, which is rich in potassium fertilizer. After mixing, the soil will be loosened.

6. After the sawdust is decomposed by fermentation and mixed into the culture soil, the loose degree and water absorption of sawdust can also be changed.

7. After drying in the sun, the moss is mixed into the culture soil, which can make the soil loose, have good water and air permeability.

Rotten leaf soil, garden soil, river sand

General grass flower 305020

Greenhouse flowers 404020

Woody flowers 405010

Selection of two flowerpots

1 tile pot: the flowerpot made of clay is red and gray, with good drainage and air permeability, low price and complete specifications, which is most suitable for family flower cultivation.

Purple sand basin: exquisite production, simple and generous, mostly purple, complete specifications, but its water permeability is not as good as tile basin. It is used for planting flowers and trees that like moisture, and it can also be used as a set of pots.

Porcelain basin: made of porcelain clay, coated with colored glaze. Exquisite craftsmanship, clean and elegant, beautiful shape. The disadvantage is poor drainage and ventilation. It is often used as a set of earthen pots, used to decorate the interior or display flowers.

4 glazed pottery basin: painted with various colored glazes on the pottery basin, the appearance is beautiful, the form is various, but the drainage permeability is poor, it is often used as bonsai basin.

5 water basin: there is no water hole in the bottom of the basin, and it is used to cultivate hydroponic flowers such as daffodils.

Plastic pots: there are colored plastic pots on the market. They are light and beautiful. It's not fragile.

Watering three flowers

It depends on the variety and habits of flowers, as well as the plant size, texture and size of flowerpots, as well as the temperature difference between cold and warm weather throughout the year, soil conditions and so on. Flowers with different physiological characteristics must be treated differently. Generally, drought-tolerant flowers include cactus and stone lotus; semi-drought-tolerant flowers include camellia, rubber tree, geranium, asparagus, asparagus, etc.; mesophytic flowers include rose, mulberry, cycad, etc.; moisture-resistant flowers include tortoise back bamboo, calla lily, sea taro (dripping Guanyin), and aquatic flowers include lotus, water lily, bowl lotus, hyacinth, water chestnut, and so on.

Some books and periodicals say that watering flowers should be "dry and thoroughly" and "dry and wet". These words should be understood rationally and should not be stingy. It can be said that any kind of flowers can not dry thoroughly, dry soil, the growth of flowers will produce physiological diseases. In principle, no matter what kind of flowers, the soil in the flowerpot should be "water but not wet, lack of water but not dry". Of course, it is not easy to achieve this step, and it requires more attention, more observation, and more practice.

The old florist has a true saying, it is called "pour thoroughly without leakage". What is said is not only very practical, but also very scientific.

When you realize it's time to water, but the potted soil doesn't seem to be too dry, put it off for another day or two and don't water it in advance, so as not to make the potted soil too wet. When watering, you must water thoroughly, not half of the water-that is, if the pot soil is wet above and dry below, the flowers will be hurt.

Another way to water is to spray water on flowers. Spraying water can not only increase the humidity of the leaves of flowers, but also increase the humidity of the air, but also wash away the dust and insect pests on the leaves. Spraying water on flowers is a very good way to supply water in the north.

Pay attention to the temperature of the water when watering. Throughout the year, the temperature is different, the temperature difference varies greatly, watering should also pay attention to the change of water temperature. In any season, do not take fresh water from the tap pipe, but store it for two or three days and use it to water the flowers when the temperature of the water is equal to or close to the temperature. The same is true when spraying the leaves of flowers with water, when the temperature difference between water and room temperature (air temperature) is too large, it is harmful to flowers. In principle, the water used in summer is 3 ℃ lower than the temperature, and the water used in winter is 3 ℃ higher.

Water management: the newly obtained tap water should be placed in large bottles, cans or non-toxic plastic buckets without a lid, and should be stored for 2-3 days before use. If the storage time is more than 5 days, do not use it again, this is because the water quality has deteriorated, which is harmful to the growth of flowers.

How to fertilize four flowers

Flower fertilization is extremely fastidious, too much, branches and leaves grow; lack of fertilizer, the branches are thin and weak, leaves turn yellow, vulnerable to diseases and insect pests.

Therefore, fertilization should pay attention to the following tips: first, newly planted, newly potted, just changed mud potted trees, potted flowers, root system damage, it is appropriate not to apply fertilizer. More fertilizer must be applied during the peak growing season of potted flowers and potted trees in spring and summer. After entering autumn, potted flowers and potted trees grow slowly, so they should apply less fertilizer. Flowers and trees enter the dormant period in winter and stop fertilizing. It is not suitable to apply fertilizer around noon in rainy days or high temperature in summer (fertilization in rainy days is easy to lose, and fertilization in hot weather is easy to damage roots). Fertilization is best in cloudy days, evening or when the basin soil is slightly dry, first remove weeds and loosen the soil, which is beneficial for fertilizer and water to infiltrate into the soil and accelerate fertilizer decomposition. But in the next morning must be thoroughly watered, commonly known as backwater, both conducive to the absorption of fat and water and avoid fertilizer damage.

Second, thin fertilizer is applied frequently, the amount of fertilizer applied each time should be less and sparse. Generally speaking, the Beginning of Spring to the Beginning of Autumn, every 15 days after a thin fertilizer water (7% water 3% fertilizer); the Beginning of Autumn after 30 days after topdressing, the Beginning of Winter stopped topdressing.

Third, it should be noted that the nutrients needed by potted flowers and potted trees are mainly nitrogen, phosphorus and potassium. Nitrogen fertilizer promotes plant branch and leaf growth, such as peanut bran, bean cake, ammonium sulfate; phosphate fertilizer promotes flower color and fruit hypertrophy, such as calcium superphosphate and bone powder; potassium fertilizer promotes root development and plant firmness, such as potassium sulfate and plant ash. Therefore, it should not only be applied separately according to the growth of plants, but also according to the characteristics of varieties and growth conditions. Fourth, it is best to use organic fertilizer for bonsai flowers, also known as farm manure, such as human feces and urine, poultry manure, bone meal, peanut bran, bean cakes and all kinds of green manure, plant ash, etc., these fertilizers contain different components of nitrogen, phosphorus, potassium elements. Do not use chemical fertilizers as much as possible, because chemical fertilizers will leave acid or salt roots, and the basin soil will become acidic or alkaline, hindering the growth of plants. In addition, fertilization should be applied at the edge of the basin.

Five illuminations

Light is the source of energy for flowers and plants to produce nutrients. without the existence of light, photosynthesis cannot be carried out, and the growth and development of flowers will be seriously affected. Most plants can blossom and flourish only in sufficient light. Different kinds of flowers have different requirements for light. Flower proverb: "Yin Camellia, Yang Peony, half Yin and half Yang four Seasons Orchid". According to the different light intensity requirements of flowers, flowers can be divided into positive flowers, neutral flowers and negative flowers. (1) positive flowers. Most flowers and fruits are positive flowers, such as Magnolia, rose, pomegranate, plum blossom, crape myrtle, citrus and so on. There are also a few positive flowers in foliage flowers, such as cycads, palms, variable-leaf trees and so on. Most aquatic flowers, cacti and succulent plants are also positive flowers. All positive flowers like strong light and are not resistant to shade. If the sunlight is insufficient, it is easy to cause the branches and leaves to grow, the tissue is soft and weak, the leaf color becomes pale and yellowish, it is not easy to blossom or is not good, it is vulnerable to diseases and insect pests, and (2) negative flowers. Grow well in shaded environment, such as asparagus, camellia, rhododendron, hairpin, green pineapple, evergreen, ivy, paulownia, tortoise back bamboo, begonia, etc., if exposed to strong light for a long time, the branches and leaves wither and yellow, growth stagnant, serious or even death. (3) neutral flowers. Grow well under the condition of sufficient sunshine, but there is no principle to add shade when the light intensity is strong in summer, such as sweet-scented osmanthus, jasmine, magnolia, eight immortal flowers and so on. To sum up, all kinds of flowers have different requirements for light and light, and even the same flower has different requirements for light at different stages of growth and development. positive chrysanthemums are required to form buds under short-day conditions.

Six control methods of diseases and insect pests

General flower lovers see the abnormal growth of flowers, they all say that there are diseases and insect pests, no matter what pesticides are sprayed, resulting in the accelerated death of flowers. In fact, there are many diseases of flowers, and the harm is different. One or two drugs can never cure all flower diseases.

The influence of adverse environment and the infection of pests are often encountered in the process of family flower planting, which leads to a series of morphological and physiological pathological changes of flowers, which are collectively referred to as flower diseases.

1. Physiological diseases: discomfort caused by abiotic factors such as temperature, humidity, soil fertilizer and other environmental factors, resulting in abnormal physiology and pathological changes of flowers, such as discoloration of leaves, yellowing, scorching of leaf tip, falling leaves, flowers and fruits, and so on. As long as the environmental factors are improved, the symptoms will be relieved, and the flowers will grow stronger and stronger, and this situation does not need to be treated with drugs at all.

2. Infectious diseases

(1) virus disease: the virus is a kind of tiny parasite without cell tillage, which is infected by mechanical damage such as insects, grafting, cutting and pruning. After flowers get sick, the main symptoms are mosaic, withered spots, leaf yellowing, border shape, arbuscular branches, and so on. These viruses live in seeds, diseased plant residues, soil and insects.

The method to prevent and cure virus: first of all, soil disinfection, which can be diluted 50-300 times with burning soil or formalin (40%), covered with plastic paper after spraying wet soil, open and turn after 5 days, and make flower pot soil after three days; re-fertilizer with non-toxic planting materials and disease-resistant varieties, timely control of insect pests (aphids, red spiders, etc.), such as diseased plants are removed immediately and burned (because there is no specific medicine at present). Through these comprehensive measures, the occurrence and spread of viral diseases can be controlled.

(2) bacterial diseases: bacteria are single-celled microorganisms, which are found everywhere. They are often spread by running water, Rain Water, insects, seed bacteria, soil and remnants of diseased plants, invading flowers and plants from stomata, lenticels, nectaries and wounds, such as soft rot, bacterial wilt and so on.

Prevention and control of bacterial diseases: 1. Disinfect soil or new soil should be used in potted plants. 2. Spray with 350-700 units / ml of agricultural streptomycin or penicillin. It can also be sprayed with 75% alcohol, 5% carbonic acid or 0.1% potassium permanganate.

Seven pruning

Master the pruning time. The suitable period of pruning varies according to the variety and the purpose of pruning, which can be divided into growing period pruning and dormant period pruning. Dormancy pruning should be carried out in early spring when the sap begins to flow and buds are about to germinate. It is not appropriate to be too early or too late. Growth period is generally not too big pruning, should be small pruning is appropriate. For example, roses and roses should cut off the residual branches in time after the flowers fade.

Master the pruning method. In order to restrain the growth of flowers or promote branches, fingers or scissors can be used to remove the growing points of shoots; in order to reduce nutrient consumption and promote vegetative growth, it is appropriate to wipe off adventitious buds by hand before Lignification; when transplanting flowers and trees, it is appropriate to cut off part of the leaves; if there are too many buds and young fruits in ornamental plants, they should be thinned by hand as soon as possible; in order to get large flowers and fruits, too many buds can be removed as soon as possible. When pruning flowers and trees, the rough ones should be sawed, the fine ones should be cut, and the cut should be smooth. When sawing thick branches, it is necessary to prevent the trunk bark from being torn when the branches are broken; for those who affect flowering and fruiting due to the excessive growth of flower branches, part of the roots should be cut off to weaken the absorptive capacity and inhibit vegetative growth. Pruning the roots of potted flowers should be carried out when pots are put on and changed.