How and when to plant cabbage for winter?

1. Planting time.

Winter Chinese cabbage should be planted in autumn, just in time for the winter to eat ripe Chinese cabbage. Depending on the variety of Chinese cabbage, different planting times are chosen, with early-maturing varieties sown in early to mid-August, mid-late maturing varieties sown in late August to early September, and late-maturing varieties sown in late August.

2. Soil preparation and fertilization.

Before planting Chinese cabbage, it is necessary to prepare the land and fertilize it in advance to ensure a good planting environment. Plough the soil about a week before sowing to remove the residues of previous crops in the soil, clean the field, and plough the soil. In addition to land preparation, it is also necessary to apply fertilizer reasonably, in general, about 5,000 kg of rotting organic fertilizer is used per mu, with the use of ternary compound fertilizer.

Around 60 kg.

3. Carry out sowing.

Sow seeds in a timely manner after dressing with new high-fat film, you can choose strip sowing or hole sowing, the amount of seeds per mu is about 150-250 grams, and the topsoil is lightly raked with a tooth rake to sow the seeds into the soil.

Fourth, seedling management.

After the seeds germinate and emerge, the seedlings can be thinned and replenished at the 3-4 leaf stage, and then watered and topdressed in time. Spraying Chinese cabbage with new high-fat film and photosynthetic nutrient film fertilizer in a timely manner can prevent the infection of pathogens and promote the healthy growth of seedlings.

5. Transplanting and planting.

Before transplanting, the field should be watered thoroughly, apply sufficient base fertilizer, pay attention to timely transplanting, carry out reasonable dense planting, water immediately after planting, and timely spray 800 times of the new high-fat film, which can reduce transpiration.

Promote the rapid adaptation of cabbage seedlings to the new environment.

The best time to sow bok choy is around October every year, when the vacant fields of soybeans or rice fields can be used as seedbeds for bok choy. The seedbed soil of the cabbage is finely leveled and leveled to facilitate the seedling raising later.

Cabbage planting technology: Autumn and winter cabbage is generally transplanted with seedlings. Sowing can be done from mid-August to early to mid-October, and planting in greenhouses can be delayed until November.

In South China, sowing can be carried out from September to December. The seedbed should avoid continuous cropping plots, and choose loam soil with strong water retention and fertility retention and good drainage. After the harvest of the previous stubble, it is necessary to plough the fort in time, remove debris, and disinfect the soil if necessary to reduce pests and diseases.

When sowing, it is appropriate to sparsely sow and the dense grid is easy to cause growth, early jointing, and affect the quality of seedlings. The seedbed sowing rate is l-kg per mu. 1 mu of seedlings can be planted in 6-7 acres of fields.

Sow 2-3 days of cabbage seedlings can emerge. After the emergence of seedlings, it is necessary to wait for seedlings, and generally seedlings are 2-3 times. The temperature is suitable, the seedling age is generally not more than 25-30 days, the seedling age in late autumn and spring sowing is slightly longer, and the seedling age in South China is relatively shorter.

Early-maturing varieties of Chinese cabbage are generally sown between early to mid-August, and medium-ripening varieties are generally sown between late August and early September. Late-maturing varieties are best planted in late August. Cultivation Method:

Squatting seedlings to promote roots, fertilizer and water management, etc.

Squatting seedlings to promote roots is very important in the middle stage of Chinese cabbage rosette to the balling stage, at this time, it can accumulate nutrients, reduce the humidity in the field, and also reduce the occurrence of diseases.

The time of squatting is generally about 10 to 20 days. Those who sow too late and the seedlings are not in good condition should squat less. In the early stage of the rosette, Chinese cabbage should remember to apply "hair tree" fertilizer, and apply 8 to 10 kg of urea per mu.

Method: Open a ten-centimeter ditch on one side of the ridge of the vegetable field, then apply fertilizer to seal the ditch and then water.

Chinese cabbage is planted in the open air in August. The methods are: planting time, land preparation and fertilization, planting methods, and management measures.

Planting Chinese cabbage in the open field is suitable for in August, before planting to prepare the land and fertilize, and then sow the Chinese cabbage seeds or holes into the soil, cover a thin layer of soil after sowing, pay attention to do a good job of maintenance management, at this time it is necessary to keep the soil slightly moist, but also in time to set the seedlings, and apply water and fertilizer in a timely manner during the growth of Chinese cabbage.

How do you grow open-field Chinese cabbage?

1. Planting time

Chinese cabbage needs to be planted in the open field at a suitable time, Chinese cabbage likes to grow in the cold season, it is heat resistant but not cold-resistant, and it will grow poorly and be susceptible to pests and diseases in the high temperature season, so according to the habits of Chinese cabbage, it is generally suitable for planting in the open field in August.

2. Soil preparation and fertilization

Chinese cabbage likes to grow in the loam soil rich in water and fertilizer retention and organic matter, before planting in the open field, it is necessary to prepare the selected plot, turn the soil 30-40 cm deep, apply a sufficient amount of decomposed organic fertilizer and a small amount of potassium sulfate compound fertilizer as base fertilizer, level the rake fine after ridges, so that you can prepare for planting.

3. Planting method

Outdoor Chinese cabbage can be planted using strip sowing method and hole sowing method, strip sowing method is to open a shallow ditch in the ridge, and then spread its seeds evenly in the ditch, hole sowing method is to sow its seeds into the soil according to a certain hole spacing, sowing 5-6 seeds per hole, and pay attention to covering a thin layer of soil after sowing.

4. Management measures

After the open field Chinese cabbage is planted, it is necessary to do a good job in management measures, at this time it is necessary to keep the soil slightly moist, in order to facilitate its seedling growth, after its seedlings grow for 5-6 days, it is necessary to intersect the seedlings once, remove the weak seedlings, and wait until its seedlings grow to about 25 days, you can set the seedlings, and apply water and fertilizer in a timely manner during the growth of Chinese cabbage.

1. Planting time.

1. The spring temperature is suitable, generally when the temperature is stable above 10 degrees Celsius, it is suitable for spring planting from March to April.

2. The autumn temperature is suitable, generally sowing when the temperature is stable below 15 degrees Celsius, suitable for autumn planting from August to September.

Second, the planting brother is cautious.

1. Choose a location with sufficient sunlight and good ventilation, the cabbage likes a warm climate, and it is avoided to be planted in a dark and damp place.

2. You can directly sprinkle the cabbage seeds on the surface of the soil, and then cover a thin layer of soil with soil to keep it moist, or you can cultivate the seedlings in the planting box and then transplant them to the ground.

Precautions for planting

After planting, it should be watered in time, and in the morning and evening, it should be watered again according to the temperature and soil moisture, so that the seedlings can survive quickly after planting. After planting, thin manure should be watered every 3 to 4 days. The dry soil can be thin on sunny days, and the soil should be moist and dense after rain, sparse in the early stage of growth, and thicker in the later stage.

15-20 days after planting, 30%-40% organic fertilizer can be reapplied once. In the southerly wind, humid and sultry weather, pay attention to the top dressing should not be too much, otherwise it will induce some diseases, resulting in rot, in the cool weather environment, cabbage grows rapidly, can be applied more concentrated application.

Cabbage planting time and method:

1. Time selection.

Different varieties of Chinese cabbage sowing time is different, among which cavity hollow garlic white, scoop white and other small cabbage can be sown in August and November, while Wuta-ta cabbage is cold and not heat resistant, should not be sown early, one is sown in October and November, the temperature range of cabbage is wider, and it can be cultivated in 14-10 months!

2. Sow seeds and raise seedlings.

Soak the cabbage seeds in warm water at 50-55 °C for 15 minutes, then soak them in room temperature water for 6-8 hours, then put the nutritionist into a container and level it, and water it thoroughly with a watering can, and finally sprinkle the seeds evenly on the surface of the soil and cover with 1 cm thick fine soil.

3. Water and fertilizer management.

After planting eggplant, combined with watering and topdressing 2-3 times during the whole growth period, nitrogen, phosphorus and potassium compound fertilizer is appropriate, the watering time is best in the morning and evening, can not be watered at noon in the hot time, and when the water penetrates into the soil and is not sticky, use a small rake for its pine once.

4. Pest control.

In order to reduce the threat of pests and diseases, water and drought rotation should be implemented when planting, and 1% lime water is used as root water before planting, and continue to be drenched 1-2 times after survival.

The growth cycle of bok choy:

The growth cycle of Chinese cabbage is 30 days, when cultivating Chinese cabbage, it is necessary to provide it with loose and fertile soil with good drainage, and it is also necessary to ensure sufficient water, you can water 1-2 times every other week, and you also need to control the ambient temperature between 20-25 degrees to make the Chinese cabbage grow and develop rapidly.

Cabbage can be sown all year round, and now we generally plant it in autumn in the north. We must choose excellent varieties that are resistant to diseases and insect pests to ensure that all particles are full, no shriveling, and no diseases. Before we plant bok choy, we should plough and rake it flat, and then prepare the land finely and evenly spread farmhouse manure as the base fertilizer.

Seeding can be sown or ridged and sown.

Cabbage planting techniques and time.

Chinese cabbage, unlike Chinese cabbage, has a shorter growth cycle than Chinese cabbage, is simple to grow, and has a better taste. Generally, you can eat fresh vegetables in about a month.

It grows fast and is called "fast cabbage", and to put it bluntly, it is a fast-growing cabbage. Now is a good time to grow bok choy. Let's take a look at the key points of growing bok choy. In fact, the planting points of Chinese cabbage are basically the same as those of Chinese cabbage.

First, the choice of seeds.

We must choose excellent varieties that are resistant to diseases and insect pests to ensure that all the particles are full, no shriveling, and no diseases. Because bok choy can be grown in all seasons, we also choose varieties that are suitable for planting seasonally.

Second, fertilize and prepare the land.

Cabbage is more adaptable, less soil requirements, we should plough and rake before planting cabbage, and then carefully prepare the land, evenly spread farm fertilizer as the base fertilizer.

Seeding can be sown or ridged and sown. As long as the soil is moist and fertile, bok choy can grow quickly.

The third is field management.

After the cabbage is sown, the seedlings emerge relatively quickly, and the seedlings are generally complete after a few daysSeedlings can be thinned at the right time。Weak seedlings, yellow seedlings, and diseased seedlings can be dropped between seedlings, and seedling setting and weeding can be carried out at the same time to avoid the loss of nutrients for no reason.

in small bok choyAfter the seedlings are set, we should water them in time to ensure that the cabbage seedlings have the right amount of water demand

Fourth, pest control.

The growth cycle of bok choy is short, and the seeds themselves are resistant to pests and diseases, so most of the pests and diseases will not affect bok choy.

However, we should also pay attention to taking certain precautions, and truly achieve "prevention first, prevention and control combined", and it is best to use artificial or biological **.

Fifth, harvesting

The cabbage can be picked in about a month. We usually harvest the stout cabbage first, and when we pick it again, the rest of the cabbage grows again. By picking them in turn, we can eat fresh vegetables that are nourished by Yingqingshan every time.

Cabbage can be sown all year round, and now we generally plant it in autumn in the north. 。It can make up for the lack of fresh vegetables from autumn to winter.

In short, in the process of growing cabbage, although the planting is relatively simple and grows rapidly, it is necessary to do a good job in field management, remove weeds, and prevent pests and diseases, so as to grow cabbage with good taste and rich nutrition.