How to grow Chinese cabbage, how to grow Chinese cabbage

Select varieties: Choose Chinese cabbage varieties with high yield and strong stress resistance for planting. Land selection and land preparation:

The soil is deeply cultivated and well-rotted organic fertilizer is applied. Sowing into the soil: Make a shallow trench in the middle of the ridge with a depth of centimeters and sow the seeds into it.

Field management: One week after the emergence of seedlings, seedlings can be thinned.

1. Select the variety

Before planting, Chinese cabbage should be planted with high yield, strong stress resistance and storage resistance, which is conducive to later management and post-harvest preservation.

2. Land selection and land preparation

Chinese cabbage is suitable for planting in the soil with good irrigation and drainage conditions, loose soil, before planting, the soil should be deeply cultivated, and then apply well-rotted organic fertilizer in it to ensure that the soil has a certain fertility and improve the seedling rate of the plant.

3. Sow seeds into the soil

Chinese cabbage sowing can be done in the way of strip sowing or hole sowing, in which strip sowing is to open a shallow ditch with a depth of centimeters in the middle of the ridge, and then spread the seeds evenly in it, hole sowing is to dig a ditch at the top of the ridge according to the hole spacing of 55 cm, the depth is centimeters, and 5-6 seeds are sown in each hole.

4. Field management

A week after the emergence of Chinese cabbage seedlings, the first thinning work should be carried out, the weak seedlings should be pulled out, leaving the vigorous seedlings, and when the plants grow 3-4 leaves, the second thinning needs to be carried out, and after 5-6 days of maintenance, the third thinning is carried out.

Chinese cabbage is mainly planted in autumn, and according to its varieties, the sowing time can be divided into: early varieties are sown in early and mid-August, medium and late varieties are sown in late August to early September, and late varieties are best sown in late August.

Chinese cabbage can be planted in both the north and the south, so it does not have high requirements for the soil, and can adapt to a variety of environments, but it is best to be rich in organic matter, loose and fertile sandy loam or loam, and the stubble before the planting plot should not be cruciferous, and the crop rotation is reasonable. One week before sowing, the land should be prepared and fertilized, the plot should be deeply ploughed, raked finely, and the furrow should be opened when leveling the furrow, so as to facilitate drainage and irrigation. Apply 5000-7000kg of well-rotted organic fertilizer per mu, and at the same time can set up a stuffy stove with 50kg of nitrogen, phosphorus and potassium compound fertilizer, which will be evenly sprinkled on the soil, which will be combined with cultivated land to mix fertilizer and soil evenly.

Choose excellent seeds with strong stress resistance, strong cold resistance, and no disease, and use three methods of strip sowing, hole sowing and machine sowing when sowing, and choose the appropriate sowing method for sowing, generally the amount per mu is about the same. Control the row spacing of plants when sowing, and if the climate, soil and other conditions are good, they can be planted appropriately densely, otherwise they should be sparsely planted. After the seeds germinate, keep the soil moist, speed up the emergence of seedlings, and when they grow to 2-3 or 4-5 true leaves, carry out a seedling thinning and replenishment of seedlings, and remove some weeds, diseased seedlings, and weak seedlings.

When the seedlings grow to 5-6 true leaves, they can be transplanted and planted, and choose a sunny afternoon when transplanting, try to avoid the strong midday sun to increase the survival rate. Similarly, determine the density according to the variety and soil, water immediately after transplanting, keep the soil moist, and water once a day in the morning and evening for 3 consecutive days, so as to help slow down the seedlings and keep them alive.

The yield of Chinese cabbage is extremely high, so the amount of fertilizer required is very large, in addition to the application of sufficient base fertilizer when preparing the land, but also timely top dressing, generally in the seedling period after the application of sufficient base fertilizer, there is no need to carry out top dressing, if there is no full base fertilizer, 10 kg of ammonium sulfate per mu can be topdressed, sprinkled on both sides of the seedlings when fertilizing, do not apply directly to the root system, so as not to cause root burns, watering immediately after fertilization, can make the fertilizer be quickly absorbed. After transplanting, the second fertilizer is applied, and 15-20 kg of ammonium sulfate is also topdressed, ditched and watered; For the third time, in the rosette stage, 30 kg of ammonium sulfate and 15 kg of superphosphate were applied in combination with soil. The fourth time in the ball-setting stage, 15-20 kg of ammonium sulfate was applied. Watering is also extremely important, depending on the climate, soil, at the end of the rosette to control the water, and so on the third top dressing after watering, and to the ball, Chinese cabbage for the water demand is great, need to keep the soil moist at all times.

Chinese cabbage cultivation techniques

Methods of reproduction

Planting time: The sowing time is generally from August 1 to 20.

Fertilize the land: Apply 2000 to 3000 kg of organic fertilizer per mu, and 60 kg of potassium sulfate compound fertilizer as base fertilizer. Deep ploughing 30 to 40 cm, leveling and raking fine after ridge spacing, ridge spacing 60 cm, ridge standard for the bottom width of 35 to 40 cm, neck width of 20 to 25 cm, ridge height of 20 cm.

The soil ridges are compacted to facilitate sowing.

Watering creates moisture: When the soil moisture is insufficient, it should be watered before the soil preparation after the application of basal fertilizer.

Fine seeding: The main sowing method of Chinese cabbage in autumn is live broadcasting, which is divided into two methods: strip sowing and hole sowing.

Channeling: Open a shallow ditch to a centimeter depth in the middle of the ridge, spread the seeds evenly in the ditch and then cover the soil and compact, with a seed amount of about 120 grams per mu. You can also use cabbage seeding machine, sowing in the middle of the top of the ridge, with a seed amount of 80 to 100 grams per mu, and the seeding machine should be equipped with soil covering facilities.

Cavitation: At the top of the ridge according to about 55 centimeters of the town bucket distance, and the vertical direction of the ridge to open a length of 10 to 15 centimeters, deep to centimeters of the ditch, each ditch sowing 5 to 6 seeds, after sowing to cover the fine soil and rice compaction, 100 to 120 grams per mu of seeds.

Cultivation techniques

Seedlings: 5 to 6 days after the emergence of seedlings, the first time to intersect, to the weak and strong, the seedling spacing of strip sowing is 2 to 3 cm; When the Chinese cabbage has 3 to 4 leaves, the seedlings of the strip sowing plot are 8 cm, and about 3 plants are left in each hole when the hole is sown; After another 5 to 6 days, the third seedling is sent.

Seedling: The seedlings grow for about 25 days to reach the cluster stage, and the seedlings are set according to the plant spacing of 50 to 60 cm, and about 2,000 seedlings are left per mu. If the lack of seedlings is found, it should be replanted in time, and the seedlings should be watered in the afternoon or cloudy day on a sunny day.

Cultivating and weeding: 3 times of tillage, respectively after the second interseedling, after seedling setting and in the middle of the rosette. Cultivating combined with weeding.

Watering wisely: If the bottom moisture is insufficient, water it in time after sowing to ensure that the seedlings are strong. After thinning seedlings and setting seedlings, water 1 water each.

Initial watering promotes the growth of trees. During the balling period, watering should be carried out in combination with top dressing, and the amount of watering should be large and uniform. In the later stage, appropriate water control promotes the core wrapping.

Timely top dressing: 15 to 20 acres of nitrogen, phosphorus and potassium compound fertilizer per mu during the lotus sales period. At the beginning of balling, 30 to 40 kg of nitrogen, phosphorus and potassium compound fertilizer were applied per mu.

No more topdressing within 20 days before harvest. Combined spraying at the rosette stage begins with 1 spray of foliar fertilizer every 7 to 10 days, a total of 2 to 3 times, using a mixture of urea and potassium dihydrogen phosphate, sprayed after 16 o'clock.

HarvestAfter mid-November, Chinese cabbage basically stops growing and enters the harvest period. After the beginning of December, it should be harvested in time to prevent frost damage.

Chinese cabbage growing environment requirements.

The origin of Chinese cabbage is in the temperate zone of our country, it prefers a cool and dry growth climate, when growing, there should be sufficient sunlight, so that it can have good growth, and it should be reasonably watered and fertilized at ordinary times, its yield per mu is between 5,000-10,000 catties, and the yield is relatively high.

Chinese cabbage planting time.

Chinese cabbage is generally divided into spring cabbage, summer cabbage and autumn cabbage, so its planting time is generally different, except for winter can be planted, as long as the climate and environment at that time are more suitable, and after planting, watering and fertilization should be carried out in time.

Chinese cabbage cultivation method.

Chinese cabbage can be planted in both the south and the north, and it is not very demanding on the soil, and can adapt to most of the growing environment, but it is best to plant in loose and fertile, rich in organic matter, which is more beneficial to its growth.

1. Before planting, Chinese cabbage should first be prepared first, and sufficient base fertilizer should be applied, and then the seeds can be sown, then covered with soil, and finally watered.

2. The yield of Chinese cabbage is relatively large, so the demand for fertilizer is relatively high.

3. If Chinese cabbage needs to grow relatively fast, it is necessary to use suitable soil, preferably loose and fertile soil, with good drainage, and it is necessary to know the light at ordinary times.

Precautions for Chinese cabbage cultivation.

Chinese cabbage needs to be paid attention to when planting, and it must be watered reasonably in the usual days, especially when the jujube is packed and balled before the jujube, if the water management is not in place, it will lead to a decline in its quality, and it will also affect the yield.

How to grow Chinese cabbage:1.Land Selection:

The root system of Chinese cabbage is shallow, and the absorption of water and fertilizer is basically concentrated in the shallow soil, so when selecting the soil, the soft loam soil should be considered first, which is conducive to the growth and development of the root system of Chinese cabbage and the realization of strong seedlings, but it should be noted that repeated planting of Chinese cabbage can effectively reduce the occurrence of soil-borne diseases.

2.Variety selection: There are many varieties of Chinese cabbage, which can be divided into three basic ecological types: straight tube type, round head type and round egg type, and the corresponding growth period is divided into early, middle and late three types. You also need to know this when choosing autumn cabbage.

Many farmers in the north want to plant one cabbage stubble and then late wheat, so the growing Chinese cabbage needs to be matured in advance. The key is to incorporate your planting plan.

Most cabbage is sown in autumn, and it is sown within 3-5 days before and after the beginning of autumn, and the planting time is different because of the different varieties and regions. Provide loose and fertile sandy loam soil rich in organic matter, and prepare the land in advance for fertilization. Select the seeds before sowing, dry them for a few days, and then soak them to 55 degrees Celsius.

Around warm water, with chlorothalonil.

Seed dressing. Prepare the soil for sowing, cover it with fine soil after sowing, keep it moist with watering, top dressing in time, remove weak seedlings, and do a good job of weeding.

1. Planting time.

In general, cabbage is mostly sown in autumn and sown in 3-5 days before and after the beginning of autumn. Different varieties have different sowing times, early-maturing varieties can be sown earlier, in early and mid-August, and late-maturing varieties can be sown in late August. The climate varies from region to region, so the planting time is also different, and the planting time can be delayed or advanced depending on the actual situation.

There are also spring cabbage and summer cabbage, and the sowing time is also different.

2. Organize the soil.

Chinese cabbage can be grown in both the north and south, and it does not have high requirements for soil and can grow in many soil qualities. To promote growth, it is best to provide loose and fertile sandy loam soil rich in organic matter, fertilize the land in advance, and apply well-rotted organic fertilizer.

3. Prepare the seeds.

Before sowing Chinese cabbage, it is necessary to select good seeds, which are required to be cold resistant and disease-free, and be dried for 1-2 days before sowing.

Fourth, seed treatment.

Before sowing, prepare warm water at about 55 degrees Celsius, soak the seeds for about 15 minutes, and sterilize them with chlorothalonil dressing.

5. Carry out sowing.

Sow Chinese cabbage seeds, pay attention to the planting density, cover with fine soil after sowing, keep moist with watering, timely top dressing to ensure good nutrition, remove weak seedlings, and do a good job of weeding.

You can plant it now, we'll grow cabbage now.

In North China, Chinese cabbage is sown around the beginning of autumn all year round, and it is sown as early as possible in order to obtain a longer growth period and achieve high yield. According to the test, sowing three days before the beginning of autumn is about 5% 6% higher than that sown on the day of the beginning of autumn, and about 10% higher than that sown three days after the beginning of autumn. However, the high temperature in late summer and early autumn caused viral diseases to occur in early sowing, resulting in reduced yields.

The appropriate sowing date of Chinese cabbage should be determined on a case-by-case basis.

Climatic conditions: If sowing (early August), the temperature is close to normal or lower than normal, it can be sown early; If the temperature is higher than normal, it should be sown late.

Varieties Late-maturing varieties with a long growing season are sown early (they stop growing when the temperature is below 5).

Soil Sandy soil seedlings are fast and can be sown late; Clay heavy soil seedlings are slow to emerge and should be sown early.

Fertility The soil is fertile, the fertilizer is sufficient, the cabbage grows faster, and it can be sown late, otherwise it should be sown early.

Pests and diseases In areas where pests and diseases occur seriously over the years, they should be sown late appropriately.

Chinese cabbage can be planted in spring, summer, and autumn, with spring Chinese cabbage planted from late March to early April, summer Chinese cabbage planted from mid-May to early July, and autumn Chinese cabbage planted in August.

Cabbage that comes to market ahead of schedule should be sown in early August; Winter storage cabbage should be sown 3-5 days before and after the beginning of autumn. Late-maturing varieties with a long growth period can be sown early, and medium-maturing varieties with a short growth period can be sown a few days late. According to the production situation in recent years, the high temperature in the early stage is not conducive to the growth of seedlings, and the early harvest period is not conducive to storage.

If the varieties selected are not with a long growth period, it is best to plant them a few days later after the beginning of autumn, combined with high ridge cultivation, which can significantly reduce the disease.

Spring cabbage planting time.

Spring cabbage refers to the cabbage sown in spring, which is an early-maturing or medium-early maturing type of crop with weak short-light light, which is cultivated in various parts of China, and the timely sowing of cabbage is generally broadcast in late March to early April.

Summer cabbage planting time.

Summer cabbage is between summer and autumn to market Chinese cabbage, at this time it is the off-season of vegetables, the economic benefits are considerable, summer cabbage is generally sown in mid-May to early July.

Autumn cabbage planting time.

Under normal circumstances, the autumn cabbage planting time is best sown 3-5 days before and after the beginning of autumn, but according to the actual weather conditions, the autumn cabbage planting time can be appropriately postponed or advanced, in addition, the disease-resistant, long-growing late-maturing varieties can be appropriately sown early, and the medium-ripening varieties with a short growth period can be appropriately sown a few days late.