Pot culture technique of kale

Nowadays, there are many varieties of kale on the market, and then the horticultural variety-kale will also have rich and colorful colors, and the whole plant will be shaped like a peony, so it has a high ornamental value. With the improvement of people's aesthetic requirements, this horticultural variety of kale will also become a good product for indoor and gardening potted foliage. Here, the editor will combine the pictures of kale to tell you about the pot culture technology of kale.

[plant archives]--

English name: kale

Scientific name: Brassica oleracea

Aliases: leaf peony, peony vegetable, cabbage, green cabbage

Family: Cruciferae (Brassicaceae)

Genus: Brassica (Brassica)

Distribution of origin: originated from the Mediterranean coast to minor Asia, is now widely cultivated, mainly distributed in temperate regions. It is planted in Britain, Holland, Germany and the United States, and the varieties are different. The history of introduction and cultivation in China is not long, especially ornamental kale has only been planted in the past ten years, and it is only distributed in Beijing, Shanghai, Guangzhou and other large and medium-sized cities.

Morphological characteristics: kale plants are tall, with well-developed roots, mainly distributed in the tillage layer with a depth of 30 cm. Stems shortened, densely leafed. Leaf hypertrophy, Obovate, covered with wax powder, deep wavy wrinkles, bird feather-like, beautiful. Inflorescences racemose, insect-pollinated flowers, fruit for pods, oblate, seeds spherical, brown, 1000 seeds weighing about 4 grams.

How to raise kale? --

◆ growth habits: cold climate, extremely cold-resistant, can withstand many short frosts, strong heat tolerance, strong growth potential, easy cultivation, like sunshine, salt tolerance, fertile soil. The suitable temperature for growth is 20 ℃ ~ 25 ℃, and the suitable temperature for seed germination is 18 ℃ ~ 25 ℃.

◆ environment requirements: collard greens like sufficient light, lack of light growth is weak.

The harm of ◆ diseases and pests: there were many diseases in seedling stage, and the insect pests increased after potting. Quenching disease at seedling stage (chlorothalonil or dimethyloxone can be used for control, while root rot can be controlled with methyl topiramate); insect pests are mainly aphids and cabbage insects (pyrethroids or methamidophos are generally used for comprehensive control to ensure that the leaves are intact).

◆ watering: ploughing after watering fixed planting water, watering seedlings slowly after 5-6 days. When the ground is slightly dry, ploughing loosens the soil to increase soil temperature and promote growth. In the future, we should always keep the soil moist and do not accumulate water in summer. Appropriate topdressing during the growing period, and topdressing for every harvest.

◆ potted soil: Yuanbao tree potted plants should always keep the potted soil moist, but there should be no stagnant water, the environmental relative humidity should be kept above 80%, and the potted soil should be kept moist.

◆ soil has strong adaptability to soil, and humus rich and fertile sandy loam or clayey loam is the most suitable.

◆ fertilization: kale is a plant that needs fertilizer and water, so the choice of medium for planting is very important. Generally choose several kinds of medium which are loose, breathable, water-conserving and fertilizer-preserving. Organic manure such as chicken manure can be added to the substrate as base fertilizer. During the growing period, the 20:10:20 fertilizer of 200ppm is usually used, which is applied once every 7 days.

◆ temperature: the suitable temperature for seed germination is 18 ~ 25 degrees, and the suitable temperature for plant growth is 20 ~ 25 degrees. It can grow in the high temperature of 35 degrees in summer, but the leaves harvested in the high temperature season have poor flavor, hard leaves and more fiber.

◆ cultivation management: the flowerpot should be more than 14cm, and the distance from the pot to 35cm can be planted in the open air. There is no need to pick the heart. The discoloration period of kale is from the end of October to the beginning of November.

[more Encyclopedia of plants]

The symbolic significance of lilies pictures of Platycodon grandiflorum flowers how to raise lover grass happiness tree picture moss how to raise radiation-proof flowers

Touch the fragrant fairy mountain cherry blossoms when to open potted grapes what plants absorb formaldehyde gardenia leaves yellow how to raise orchids

The culture method of Phoenix tail bamboo how to raise potted lotus money tree blossom radiation protection plant Begonia

Pot cultivation technique of kale--

[sowing and breeding] 400 kale seeds per gram. The Yangtze River basin is usually sown before and after the Beginning of Autumn, which is mainly used for "New Year's Day" and "Spring Festival" flowers. The artificial medium of loose ventilation and water conservation was used for sowing, and the protected area was used for sowing. Mainly prevent torrential rain and exposure. The pH value of the medium is about 6 and the EC value is about 0.6, which needs disinfection. Keep the seedbed temperature about 24 ℃ after sowing, sprout in 3 days and seedlings in 5 days.

Stage ①: embryonic roots grow out two days after sowing, at this time to maintain the humidity of the seedling bed, watering to wet the seedling bed with foggy water to prevent exposure and rainstorm, should not be fertilized. The temperature is kept at about 24 ℃.

Stage ②: usually after three days, the cotyledons expand and the main root can reach 2cm. At this time to maintain the temperature of the seedling bed, give a certain amount of light to prevent the production of tall seedlings. In about five days, all the seedlings came out, and the true leaves grew, the root system grew to about 4cm, and the seedling height also had 4cm. At this time, water-soluble thin fertilizer (20-10-2050 ppm) can be applied properly.

Stage ③: during this period, seedlings have entered a period of rapid growth, with sufficient light, and the seedling bed should also maintain a certain degree of dryness to prevent the occurrence of tall seedlings and diseases. If the sowing density is too high, seedlings can be planted in this period. Water-soluble fertilizers 20-10-20 and 14-0-14 of 100ppm can be used alternately, once a week.

Stage ④: at this stage, the plant already has 4-6 true leaves, and the plant has taken shape. At this time, measures such as ventilation, light supply and water control should be strengthened to prevent the overgrowth of the plant and promote the health of the seedling.

Garden application--

Kale is the main variety of flowers in winter, and its application is very rich. It is mainly used in flower beds, can also be cultivated in large pots, and can be used in multiple plants and small pots. Because the varieties of ornamental kale are rich and varied, the leaf shape is also different, the leaf edge has purplish red, green, red, pink and other colors, the leaf surface has yellowish, green and other colors, and the whole plant is shaped like peony, so ornamental kale is also vividly called "leaf peony". Ornamental value

It is an important material for winter flower beds in East China. Its long viewing period, extremely bright leaves, in parks, streets, flower beds commonly used kale edge and composition of a variety of beautiful patterns, used for the layout of flower beds, with a high ornamental effect. Its leaves are colorful, including light red, purple red, white, yellow and so on. It is a good product for potted plants. At present, some varieties of ornamental kale are used in the sale of fresh cut flowers in Europe, America and Japan. Edible value--

Kale is rich in nutrients, containing a lot of vitamin A, C, B2 and a variety of minerals, especially high content of calcium, iron and potassium. The content of vitamin C is very high, and the content of vitamin C in every 100 grams of tender leaves reaches 153.6 million 220 mg, which is comparable to that of broccoli in cabbage.

Kale can continuously peel off leaves and constantly produce new young leaves, which can be fried, salad and soup, and are often used in Europe and the United States to make salads with all kinds of vegetables. The flavor is fresh and fresh, keeping it fresh turquoise after cooking.

Conclusion: in many cases, due to the limitation of household space, many families raise kale with the best ornamental effect of buying kale seeds, but most flower dealers have a minimum package of more than 100 seeds. Ten or eight seeds will not be available for purchase. For those lovers have to buy finished kale potted flowers directly from the flower market to enjoy, although this can save a lot of trouble, but for many flower growers can not try to sow seeds, seedlings to pot maintenance, and finally develop a sense of fun and achievement of the finished product, it is a bit of a pity, so know the basic information of kale, do not prevent yourself to try it!

Pot culture technique of kale

Nowadays, there are many varieties of kale on the market, and then the horticultural variety-kale will also have rich and colorful colors, and the whole plant will be shaped like a peony, so it has a high ornamental value. With the improvement of people's aesthetic requirements, this horticultural variety of kale will also become a good product for indoor and gardening potted foliage. Here, the editor will combine the pictures of kale to tell you about the pot culture technology of kale.

[plant archives]--

English name: kale

Scientific name: Brassica oleracea

Aliases: leaf peony, peony vegetable, cabbage, green cabbage

Family: Cruciferae (Brassicaceae)

Genus: Brassica (Brassica)

Distribution of origin: originated from the Mediterranean coast to minor Asia, is now widely cultivated, mainly distributed in temperate regions. It is planted in Britain, Holland, Germany and the United States, and the varieties are different. The history of introduction and cultivation in China is not long, especially ornamental kale has only been planted in the past ten years, and it is only distributed in Beijing, Shanghai, Guangzhou and other large and medium-sized cities.

Morphological characteristics: kale plants are tall, with well-developed roots, mainly distributed in the tillage layer with a depth of 30 cm. Stems shortened, densely leafed. Leaf hypertrophy, Obovate, covered with wax powder, deep wavy wrinkles, bird feather-like, beautiful. Inflorescences racemose, insect-pollinated flowers, fruit for pods, oblate, seeds spherical, brown, 1000 seeds weighing about 4 grams.

How to raise kale? --

◆ growth habits: cold climate, extremely cold-resistant, can withstand many short frosts, strong heat tolerance, strong growth potential, easy cultivation, like sunshine, salt tolerance, fertile soil. The suitable temperature for growth is 20 ℃ ~ 25 ℃, and the suitable temperature for seed germination is 18 ℃ ~ 25 ℃.

◆ environment requirements: collard greens like sufficient light, lack of light growth is weak.

The harm of ◆ diseases and pests: there were many diseases in seedling stage, and the insect pests increased after potting. Quenching disease at seedling stage (chlorothalonil or dimethyloxone can be used for control, while root rot can be controlled with methyl topiramate); insect pests are mainly aphids and cabbage insects (pyrethroids or methamidophos are generally used for comprehensive control to ensure that the leaves are intact).

◆ watering: ploughing after watering fixed planting water, watering seedlings slowly after 5-6 days. When the ground is slightly dry, ploughing loosens the soil to increase soil temperature and promote growth. In the future, we should always keep the soil moist and do not accumulate water in summer. Appropriate topdressing during the growing period, and topdressing for every harvest.

◆ potted soil: Yuanbao tree potted plants should always keep the potted soil moist, but there should be no stagnant water, the environmental relative humidity should be kept above 80%, and the potted soil should be kept moist.

◆ soil has strong adaptability to soil, and humus rich and fertile sandy loam or clayey loam is the most suitable.

◆ fertilization: kale is a plant that needs fertilizer and water, so the choice of medium for planting is very important. Generally choose several kinds of medium which are loose, breathable, water-conserving and fertilizer-preserving. Organic manure such as chicken manure can be added to the substrate as base fertilizer. During the growing period, the 20:10:20 fertilizer of 200ppm is usually used, which is applied once every 7 days.

◆ temperature: the suitable temperature for seed germination is 18 ~ 25 degrees, and the suitable temperature for plant growth is 20 ~ 25 degrees. It can grow in the high temperature of 35 degrees in summer, but the leaves harvested in the high temperature season have poor flavor, hard leaves and more fiber.

◆ cultivation management: the flowerpot should be more than 14cm, and the distance from the pot to 35cm can be planted in the open air. There is no need to pick the heart. The discoloration period of kale is from the end of October to the beginning of November.

[more Encyclopedia of plants]

What is the yield of kale per mu? what is the benefit of planting kale?

Kale can be called a variety of vegetable kale, it has a novel and unique shape, coupled with its rich and colorful leaf color, so it is often used as an ornamental potted plant. Of course, he is also widely used in the garden, but also has a certain edible value. It is this large market demand that drives its economic benefits.

What is the yield of kale per mu?

Kale is a kind of fruit and vegetable plant with high economic value and ornamental value. Kale has developed rapidly in recent years, and it has been sought after by many people because of its high income and low cost. The total cost is about 2000 yuan, and in general, through normal management, the yield of kale can reach 2500-4000 kg per mu.

What is the benefit of planting kale?

Growing kale, like other crops, has the same advantages as low cost and high profit. And the most important thing is that it is not only used as a vegetable, it also belongs to ornamental cruciferous flowers, so it is often used as the preferred target of home decoration.

Kale is a biennial herbaceous flower plant, and it likes cold, cold tolerance is strong, soil requirements are not strict, most crops can not survive in winter, except kale, which is very beneficial to growers. It is estimated that the total cost of kale per mu is about 2000 yuan, and in general, through normal management, the yield of kale can reach 2500-4000 kg per mu. According to the current market price of 2-4 yuan / kg, the income per mu is about 5000-16000 yuan, and the profit is about 3000-14000 yuan.

Cutting methods and matters needing attention of kale

1. Cutting methods of kale.

First of all, according to their own needs, determine the number of cuttings, to prepare pot soil, choose clean flowerpots and soil, soil to river sand or perlite is better, after disinfection.

Then it is necessary to prune the cuttings, cut off the sprouting of kale, leave 3 or 4 leaves on each bud, and then cut it.

Finally, when cutting, we should pay attention to the density of the cuttings, do not overlap the leaves, water the flowerpot first after cutting, and then put the flowerpot in a cool place to water the cuttings according to the condition of the cuttings to ensure that they will not wilt. Basically, the cutting kale can take root in a week or so and transplant in half a month.

2. matters needing attention in cutting of kale.

1. Generally, after cutting off the cuttings, the remaining plants can continue to be cultivated to produce multi-headed kale plants, and can also be made into old pile bonsai.

2. Cut kale flowers can be cultivated by cutting in June. If there is no cuttage, the sprouting tillers can continue to grow.

3. Kale is also easy to take root if it is bottled, and it can be placed for a long time in brighter rooms.

What are the varieties of kale?

Collard collards

The plant shape is beautiful, easy to cultivate, and the ornamental period is long, and it can also be watched in winter. It is of high ornamental value. It is an important material for flower bed layout, and can also be used for pot ornamental and cut flower decoration. The sowing time is from mid-July to early August, and the planting is carried out in mid-late August. The viewing period is from November to December.

The East is green and tender.

The variety has the characteristics of heat and cold tolerance, fertilizer tolerance, late bolting and long harvest time. It can be cultivated in open field in spring and autumn and in greenhouse or sunny bed in winter. It usually takes 50 days from sowing to harvest, and the yield is high.

Apeda

Medium height, blue-green leaf color, large curl, neat and generous appearance, excellent quality and strong stress resistance, which can be used not only for open field cultivation in spring and autumn, but also in protected field cultivation in winter.

It is known from above that the economic benefit of kale is still good, but not everyone can make money by planting. If you want kale to have a good benefit, you need to master its high-yield technology. When planting kale, we need to understand its growth habits, timely planting, and strengthen field management in the later stage. Only by doing these well can kale grow well and have high yield.