How long is the flowering period of the culture method of Pueraria lobata?

Zhuge vegetable, upon hearing this name, is particularly domineering, just like Zhuge Liang is alive. Zhuge vegetable can still be eaten and become smart. what is the breeding method of Zhuge vegetable? How long is the florescence?

The culture methods of Pueraria lobata:

1. Seed propagation method

Start sowing in autumn, warm measures should be taken in winter. Pueraria lobata has a certain cold tolerance, and attention should be paid to keeping warm to ensure the survival of seedlings in the seedling stage.

Before reproduction, the soil should be renovated to ensure that the soil is loose and fertile, and the soil should be watered according to the growth of seedlings.

When the buds grow into seedlings, it is necessary to increase fertilization to give them the nutrition they need for growth, and to increase some light exposure to increase photosynthesis to promote plant growth.

2. Extensive maintenance

Pueraria lobata is mainly propagated by seeds with strong regeneration ability, and the newly fallen seeds will germinate and grow new seedlings soon after withering: in the soil without ploughing, the artificially sown seeds can also grow seedlings and have a strong ability to resist weeds.

Some of the fresh seeds just harvested have the physiological phenomenon of post-ripening, the germination rate of early sowing is low, and the shade lasts for 1-2 months or even longer.

3. Sowing time

Both summer and autumn are available, but August to September is the most suitable. There are 300 seeds per gram and 400 seeds per mu, and the sowing amount is about 1 kg per mu (of course, it can also be preserved in pots).

Mix the basin soil with garden soil, perlite and plant ash at 6:2:1, apply sufficient basic fertilizer when potting, and move the basin to a sunny place for routine fertilizer and water management.

4. Environmental maintenance

Compared with other flowers, cultivation management is relatively extensive and does not need more maintenance. Cold tolerance, negative tolerance is strong, with a certain amount of scattered light, it can grow normally, blossom and bear fruit.

It is best to choose sandy soil that is loose, fertile and well drained. As long as timely watering, fertilization, a little management can grow healthily.

5. Fertilization

Fertilize 4 times a year. Flower bud fertilizer in early spring, strong fertilizer after flower fade, strong fruit fertilizer after fruit setting, strong seedling fertilizer before winter. If 0.2% potassium dihydrogen phosphate solution is sprayed once at the flower bud stage and the young fruit stage, the flower color will be more beautiful and the fruit will be fuller.

Zhuge cabbage has lush green leaves in winter and early spring flowers bloom. In case of heavy frost in winter, it is necessary to strengthen frost prevention measures. In order to eat, ramets should be carried out frequently to promote the germination of tender stems and leaves.

6. Watering before sowing

Promote the germination of weed seeds in the topsoil layer, the soil moisture is moderate, and the seeds germinate within two weeks.

Weeds can be eradicated by spraying herbicides. Take a rest after applying herbicides before sowing. Herbicides are harmful to any plant.

7. Pay attention to safety

Spraying chemicals should avoid the influence of chemical residues on flower seed germination and growth. The seeds of wild flower combinations should be reserved for 3-4 weeks of recovery period before sowing, and then wild flower combinations should be planted. Excessive use of herbicides may cause seed germination delay or flower seedling growth weakening.

8. Budding stage management

Remove weeds so as not to spread. Weeds should be pulled out as soon as they are found. The effective way is to use broad-spectrum herbicides or manual removal.

Make sure that weeds are removed before they are seeded, and that annual or perennial weeds can be controlled with professional herbicides. These herbicides do not affect the growth and development of broad-leaved plants and can be used in wild flower combinations. They can be sprayed very well on new seedlings.

9. Pruning

If you want the February orchid to look good, don't let it bear fruit. Prune it to a height of 10 ~ 15 cm during the fruiting period. When preparing the land for autumn sowing, remove the ground debris that hinders the better contact between the seeds and the soil.

Although February orchid is a wild flower, but it creates a natural and beautiful landscape effect that other flowers do not have, extensive cultivation, wild interest, and a long viewing period, it is still very good!

10. Disease and pest protection

The main diseases and insect pests of Pueraria lobata are downy mildew, the leaves turn yellowish green, polygonal spots, white downy mildew layer is produced on the back, which causes swelling, bending and green petals on stems and flowers. Most of them occur on the lower leaves of Zhuge.

The weather is cold and humid in April, and planting too densely will lead to the disease.

Treatment method:

Pay attention to ventilation and light transmission, do not plant too densely; you can also spray Phytophthora.

The florescence of Zhuge kudzu:

Blue-purple flowers begin to bloom around February, and the colors are also pink and white, also known as February orchid. Grow in plains, mountains, roadsides, the edge of the ground. Low requirements for soil light and other conditions, cold and drought resistance, tenacious vitality.

Zhuge Cuisine alias:

Cauliflower, February orchid, purple golden grass, February blue

About the breeding method of Zhuge vegetable and its flowering period and alias, it is bad here. Hurry up to order some wild vegetables in your own home.

Culture methods and matters needing attention of Zhuge vegetable

Latin name Orychophragmus violaceus

Also known as cauliflower, February orchid, purple golden grass

Binomial Orychophragmus violaceus

The plant kingdom.

Dicotyledonous class

Subclass Wuya fruit subclass

Cruciferae

Belongs to the genus Zhuge.

Grow Zhuge vegetables

Distribution area Northeast, North and East China

Phonetic alphabetical intonation

Pueraria (Orchidaceae), genus of Cruciferae, annual or biennial herbs. It is called February orchid because blue-purple flowers begin to bloom around the second month of the lunar calendar. Grow in plains, mountains, roadsides, the edge of the ground. Low requirements for soil light and other conditions, cold and drought resistance, tenacious vitality. It is said that Zhuge Liang led the army to take the tender shoots of this "Manjing" as a dish, hence the name.

1. Morphological characteristics.

Flowers purple or white, 2-4 cm in diameter. Calyx tubular, purple, sepals ca. 0.3 cm long; petals spreading, 1-1.5 cm long, veinlets striated, claws 0.3-0.6 cm long.

The leaf shape varies greatly, the large head of the basal and lower cauline leaves are pinnately divided, the terminal lobe is suborbicular or ovate, 3-7 cm long, 2-3.5 cm high, the base cordate, obtuse-toothed; lateral lobes 2-6 pairs, ovate or triangular-ovate, 0.3-1.5 cm long, smaller and smaller downward, entire or serrate, occasionally with minute lobes on the leaf axis; petiole 2 cm 4 cm long Distal cauline leaves oblong or narrowly ovate, 4-9 cm long, base auriculate, clasping, margin irregularly serrate.

Siliques, linear, 0.7-10 cm long, 4 cm long, lobed with 1 midrib, beak 1.5-2.5 cm long. Seeds ovate to oblong, ca. 0.2 cm, black-brown. The period of flower and fruit is from April to June.

Annual or biennial herbs. Plant 10-50 cm tall, all glabrous; stem simple, erect. The leaf shape varies greatly, the large head of the basal and lower cauline leaves are pinnately divided, the terminal lobe is suborbicular or ovate, 3-7 cm long, 2-3.5 cm high, the base cordate, obtuse-toothed; lateral lobes 2-6 pairs, ovate or triangular-ovate, 0.3-1.5 cm long, smaller and smaller downward, entire or serrate, occasionally with minute lobes on the leaf axis; petiole 2 cm 4 cm long Distal cauline leaves oblong or narrowly ovate, 4-9 cm long, base auriculate, clasping, margin irregularly serrate. Flowers purple or white, 2-4 cm in diameter. Calyx tubular, purple, sepals ca. 0.3 cm long; petals spreading, 1-1.5 cm long, veinlets striated, claws 0.3-0.6 cm long. Siliques, linear, 0.7-10 cm long, 4 cm long, lobed with 1 midrib, beak 1.5-2.5 cm long. Seeds ovate to oblong, ca. 0.2 cm, black-brown. The period of flower and fruit is from April to June.

The plant height of Pueraria lobata is 20~70cm, which is usually 30~50cm. The stem is erect and has only a single stem. The basal and lower cauline leaves are pinnately parted, the leaf base is heart-shaped, and the leaf margin has obtuse teeth; the upper cauline leaf is oblong or narrowly ovate, the leaf base clasping is auriculate, and the leaf margin has an irregular serrated structure. Racemes terminal, bearing 5-20 flowers, petals with fine veins, flowers are mostly blue-purple or light red, with the extension of flowering, the color gradually fades, and finally becomes white. The flowering period is from April to May and the fruiting period is from May to June. Petals 4, long ovate, with long claws, claws about 3~6mm, petals about 1cm long; stamens 6, filaments white, anthers yellow; calyx slender and tube-shaped, blue-purple, sepal length about 3mm. The fruit is cylindrical, long 6~9cm, the top of the pod has a slender beak, the fruit has four edges, there are a large number of small black-brown seeds, the seeds are oval, and the fruit will crack naturally after ripening and pop out the seeds.

2. Growth characteristics.

1. Strong cold resistance. Also more shade-resistant, used as ground cover, the covering effect is good, the chlorophyll is lush, a piece of green, make people like.

2. Strong adaptability. It can grow from Northeast and North China to East and Central China. In case of heavy frost and snow in winter, although some leaves will be frozen, they can still sprout, blossom and bear fruit in early spring. It is not strict with the soil.

3. Purple flowers bloom one after another from bottom to top, blooming continuously in May and June, especially when planted in groups, just like a blue-purple sea. Such as planting in the riverside, seawall, green leaves-sea of flowers-sea water-blue sky intertwined together, very spectacular.

4. Pueraria lobata has a strong ability of self-propagation, and it can form its own community every year after sowing. After the seeds mature from May to June every year, they fall into the soil, grow green seedlings in September, overwinter, blossom in late spring, seed in summer, and continue year after year. It is often planted in garden green space, forest belt, park, residential district and viaduct, and it is widely used as a place to watch flowers. The provenance is abundant, the price is cheap, sowing only a few cents per square meter. Therefore, it is adopted by many greening projects, parks and tourist attractions. Experts also suggest that February orchids should be planted in the airport, not only green in winter and purple flowers in spring, but also can continue to propagate without too much maintenance, and can be mixed with other plants, so it is a good variety with a variety of advantages.

3. Landscaping

1. It should be planted under forest, forest edge, residential area, viaduct, hillside or grassland edge, which can be planted independently or mixed with all kinds of shrubs to form spring landscape characteristics.

2. It can be widely used in green belts on both sides of parks, forest edges, urban streets, highways or railways, with large area flowers blooming into pieces, with excellent greening and beautification effect. Spray seeding can be used for highway slope greening, the effect is better. Self-sowing seeds can grow new seedlings in mid-late June when the previous generation of plants have just withered, so there is basically no bare land, so it is an extremely good plant material for highway slope greening.

3. As flower bed flowers, the medium and high characters, strong adaptability and early spring flowering of Zhuge cabbage can be used as early spring flower bed.

4. Cultivation and management

Pueraria lobata is mainly propagated by seeds with strong regeneration ability, and the newly fallen seeds will germinate and grow new seedlings soon after withering: in the soil without ploughing, the artificially sown seeds can also grow seedlings and have a strong ability to resist weeds. Therefore, cultivation and management can be relatively extensive and easy. Some of the fresh seeds just harvested have the physiological phenomenon of post-ripening, the germination rate of early sowing is low, and the shade lasts for 1-2 months or even longer. The sowing time can be in summer or autumn, but August to September is the most suitable. There are 300 seeds per gram, and the sowing amount is about 1 kg per mu. If calculated according to each square meter, it should be 1: 2 grams per square meter. If spray seeding is adopted, it is best to increase the amount per unit area by 1020%.

Mix the basin soil with garden soil, perlite and plant ash at 6:2:1, apply sufficient basic fertilizer when potting, and move the basin to a sunny place for routine fertilizer and water management.

Compared with other flowers, cultivation management is relatively extensive and does not need more maintenance. Cold tolerance, negative tolerance is strong, with a certain amount of scattered light, it can grow normally, blossom and bear fruit. It is not strict with the soil. It is best to choose sandy soil that is loose, fertile and well drained. As long as timely watering, fertilization, a little management can grow healthily. Fertilize 4 times a year. Flower bud fertilizer in early spring, strong fertilizer after flower fade, strong fruit fertilizer after fruit setting, strong seedling fertilizer before winter. If 0.2% potassium dihydrogen phosphate solution is sprayed once at the flower bud stage and the young fruit stage, the flower color will be more beautiful and the fruit will be fuller. Florescence is from early spring to June. The pod is long-striped and ripe in June. Seeds dark brown, ovate. Zhuge cabbage has lush green leaves in winter and early spring flowers bloom. In case of heavy frost in winter, it is necessary to strengthen frost prevention measures. In order to eat, ramets should be carried out frequently to promote the germination of tender stems and leaves.

The common pests are aphids, cabbage insects, snails, leaf miners and so on. If pests are found, drug control should be carried out in time.

Weed management measures 1. Watering before sowing to promote the germination of weed seeds in the topsoil layer. If the soil moisture is moderate, the seeds can germinate within two weeks. Do not plough the soil again, or you will bring more weed seeds to the topsoil. Herbicide spraying can basically eradicate weeds, but be sure to rest for a period of time before sowing, because herbicides have a killing effect on any plant.

2. Safety must be paid attention to when using chemical herbicides, and chemical residues should not affect the germination and growth of flower seeds, so the seeds of general wild flower combinations should be reserved for 3-4 weeks of recovery period before sowing, and then wild flower combinations should be planted, because the widespread use of herbicides may lead to the delay of seed germination or the weakening of flower seedling growth.

3. Remove weeds in time during flower seed germination so as not to spread. If conditions permit, weeds should be pulled up as soon as they are found. In addition, a more effective way is to use broad-spectrum herbicide or cut it off with a lawnmower (or irrigation cutter). Be sure to get rid of the weeds before they drop their seeds. Many annual or perennial weeds can be controlled with professional herbicides. These herbicides do not affect the growth and development of broad-leaved plants and can be used in wild flower combinations. They can be sprayed very well on new seedlings.

Pruning and cleaning in order to maintain a good ornamental effect of the wildflower combination in the landscape layout, it must be controlled not to make it sturdy, and it is generally trimmed to the height of 10 ~ 15 cm with a lawn mower during the fruiting period. In addition, when preparing land for autumn sowing, it is necessary to remove ground debris that hinder better contact between seeds and soil, including litter. At present, in the field of landscaping, it is the direction of future development to create natural and diverse landscapes, explore plant application forms that return to nature and return to nature, and build an economical and sustainable ecological environment. The combination of wild flowers can create a natural and beautiful landscape effect, and it has the characteristics of extensive management, rich species, wild interest, low cost and long viewing period, so it will become the most unique element in the field of landscaping and will be widely used. Planting techniques of Pueraria lobata.

5. Nutritional value

Pueraria lobata is a common wild vegetable in early spring, with large growth of tender stems and leaves and rich cultivation. According to the determination, every 100 grams of fresh products contain carotene 3.32 mg, vitamin B 20.16 mg, vitamin C 59 mg. The oil content of seeds is more than 50%, and it is a good oil plant. In particular, the high proportion of linoleic acid is very beneficial to the human body. Because linoleic acid has the function of reducing serum cholesterol and triglyceride, softening blood vessels and preventing thrombosis, linoleic acid is a good drug for patients with cardiovascular disease. Pueraria lobata has strong cold tolerance, early germination and can adjust the off-season of early spring vegetables. The field collection is usually carried out from March to April. After harvest, just blanch it with boiling water, remove the bitterness and eat it.

6. Food

Zhuge is a common wild vegetable in northern China, its tender leaves and stems are edible, and the seeds collected together can be used to extract oil, so every early spring there will be people who like game to enter the park or other wild fields full of Zhuge vegetables to dig for Zhuge vegetables to eat. Excessive feeding will cause damage to the population of Zhuge vegetables.

7. Plant character

Zhuge is one of the most common wild flowers in early spring in northern China, so simple Zhuge often appears in literary works as a grass-roots class. The most famous literary works with Zhuge Cai as the protagonist are Ji Xianlin's prose "February Orchid".

There is a text, "words of Flowers", which is a fairy tale of Zong Pu. The article will arrange the flowers that can not speak and can not be gathered together in the garden under the moon is more expensive than beauty. With flowers as the medium, this article praises the valuable spirit of February Orchid's modesty and selfless dedication.

8. Stories and legends

1, the origin of the name: Zhuge "Wolong", entrusted with a lone task, assisted the master, and sent troops to cut Wei. Although Shu is known as the land of abundance, it can not withstand successive battles; coupled with the fact that the Shu army often goes out of Qishan, the road of Shu is difficult, and military food is often in short supply. In order to solve this problem, Zhuge Liang came up with a way to grow turnips in the army. Based on his experience in farming in Longzhong, he ordered soldiers to plant turnips everywhere they went to supplement military food.

The soldiers followed orders and soon planted a large area of turnips near the march, temporarily alleviating the contradiction between supply and demand for military food. After the Shu army left, the turnips planted were not wasted, and the local people generally ate and called them "Zhuge vegetables".

2. According to legend, Zhuge Liang became Liu Bei's military commander, director of military food and taxes. As Liu Bei has a large number of troops and horses, the relative demand for food and forage is greater, and the burden on the people is even greater. For example, if the people do not have enough to eat and wear, the people will be unstable. On one occasion, Zhuge Liang went on a micro-clothing tour and saw a dish called "Mangjing". She learned from the old farmer that this dish was full of treasures, leaves and stems could be eaten, and leftovers could be made into pickles. When it was not picked up, it could become the head dish.

Zhuge Liang was very interested in this dish. He asked the old farmer about the yield and planting method of "Mengjing" per mu, and ordered soldiers to open up wasteland to grow this vegetable. On the one hand, it can be used as military food, on the other hand, it can be used as livestock feed. It is both economical and affordable, killing two birds with one stone. So Zhuge Liang ordered the local soldiers to plant a wide range of "Mengjing", with adequate military food. Later generations called this dish Zhuge vegetable.

Zhuge, which originated in Northeast and North China, does not have strict requirements on the soil and can grow well in the general soil environment. The key points of multiplication have strong cold tolerance and shade tolerance, and can grow, blossom and bear fruit normally under the condition of certain scattered light.

9. Literary works

Ji Xianlin has a very famous prose called "February Orchid". He said, "I have lived in Yanyuan for more than 40 years. I didn't pay special attention to this kind of floret at first. Until the year before last, maybe it was the year when the orchid blossomed in February. I suddenly found that starting from the small dirt hill next to my building, I had traveled all over the garden, and everywhere I could see, there was a February orchid. Next to the house, under the hedge, in the woods, on the hilltop, on the soil slope, by the lake, as long as there is a gap, there is a mass of purple gas, with white fog, the florets bloom incisively and vividly, and the purple gas is so strong that even the universe seems to have turned purple. "

February orchid is mentioned in Zong Pu's words of Flowers. Suddenly, the corner door of the garden opened and a little boy ran in. Instead of looking at the colorful moonlight, he ran all the way to an unnoticed corner behind the pine tree, where the wild February orchid was picked among the green grass.

His "send Spring" is also described in February Orchid: "everyone is happy to welcome Spring, who likes to send Spring?" The loyal and persistent February Lan did not evade this task. It welcomes the spring, accompanies the spring, and sends the spring. "

10. Flower language

Modest and simple, selfless dedication.

11. Disease control

The main pest of Zhuge cabbage is downy mildew.

Symptoms: at the beginning of the disease, yellowish green, polygonal spots appear on the leaf surface. Subsequently, a white downy mildew layer is produced on the back of the spot, causing swelling, bending and green petals on the stems and flowers.

Pathogen and disease status: the pathogen is Peronosporaparasit-ica (Pers) Fr. The disease often occurs on the lower leaves of Zhuge. Especially in April, the weather is cold and humid, and the plant is more susceptible to disease. Planting too densely can also lead to the disease.

Diagnosis and countermeasures to select ventilated and transparent areas for planting. The planting density is reasonable.

Spray 50% Phytophthora 500 times.

The Culture method of Orchid (Zhuge Cabbage)

Luo Yuelan (Zhuge vegetable)

Scientific name: orychophragmus violaceeus

Alias: Zhuge cabbage, rapeseed flower, purple golden grass

Families and genera: + Flower family, Zhuge cabbage genus

Morphological features: annual herbs, because blue-purple flowers begin to bloom before and after the lunar calendar, so it is called Luyue orchid. The stem is erect, with a height of 30cm to 50cm, sometimes up to 70cm and 80cm. The rod is smooth and has white powder cream. The leaf types of basal leaves are quite different from those of upper leaves. Basal leaves suborbicular, petiolate, margin thickly irregularly serrate; lower leaves pinnately divided; terminal leaves reniform or triangular-ovate, without petiole; lateral leaves askew-ovate, stipitate. Racemes, terminal, dark purple or lavender flowers, 4 petals, Obovate, long clawed, arranged in the word +, blooming from early spring to June. The pod is long and striped. Mature in June. Seeds dark brown, ovate. It is said that Zhuge Liang used to pick tender shoots as dishes when he led the army to battle, so he got his name.

Ecological habits: lax requirements for soil, strong growth in a fertile, moist, sunny environment, and good adaptability in a shady and humid environment. It has strong resistance to frost and winter cold.

Main points of maintenance: direct seeding can be used in potted plants, and the plants can be determined according to the size of the pot after emergence. There is no need for special management, water is poured when dry, and fertilizer is applied once or twice during the growing period.

Method of reproduction: sowing seeds.

Flower words: modesty and simplicity, selfless dedication.

Garden application: Magnolia lush green leaves in winter, spring flowers soft and pleasing to the eye, early spring flowers blooming into pieces, long flowering period, suitable for large area ground cover, or used as background plants without fine management of green space, good garden shade or forest ground cover plants, can also be used as flower diameter cultivation. It can also be planted on sloping land, on both sides of the road, etc.

Dietotherapy and efficacy: tender stems and leaves are rich in a variety of trace elements needed by the human body, which can be fried, salad, soup, and beauty. Seeds can extract oil. It has high medicinal value and has the effect of clearing away heat and detoxification.