Autumn cabbage is widely planted, should autumn cabbage be helped?

Autumn Chinese cabbage is widely planted, and autumn Chinese cabbage does not need to be broken. Especially our country is still a place with a lot of land, and in this year's autumn, that is, August 8 last year, is our country's annual cabbage, harvest day, our country's autumn cabbage is a traditional way of cultivation in our country's rural areas, in the process of cultivation, we should pay attention to the following points? The first one is to sow the right amount of seeds, not to say that the earlier the sowing is better, but to say that it is necessary to sow at a certain time, and the time of a region and a region is different, <>

Sometimes there are stingy sharks, sometimes there are mountainous plains, and some gaps can be plugged in for 5 to 7 days. Therefore, this is all possible, and another is to choose a good variety, if it is a good choice, another is to choose a good variety, if it is to choose a good product, planting, you can get some better and plump some cabbage, so that you can sell it at a better price, and another is to fertilize the right amount and reasonably, only if you get the appropriate fertilization, <>

In this way, our cabbage will continue to grow vigorously under the care of people, a health will not be affected by the coastal lover, but also make the nutritional value of our products, heightened, and another is that I think to be reasonable secret, not too dense, not too thin, because this will be some shade of some sunlight, or reasonable planting, these are the need for some fine things, so this is involved in it. There is also that if it is said that it is necessary to pay attention to some irrigation of water after planting, because if it is said to be a good thing, if it is not irrigated with good water, then it will still wither, so it must be good to glue, and then it must be harvested at the right time, not too late, if it is too late, then he will rise too much, and then he will not be able to improve the long refining, and the same substance will be absorbed, or disappear, so this is very unfavorable for us. <>

I think it's needed, because it's a good practice to try to break it to make it more breathable.

It's something that needs to be helped. Because those gangs are useless in the first place, it is also a good way to get rid of them.

This is needed to grow very delicious Chinese cabbage, and the Chinese cabbage is very fresh, very healthy, and will get good benefits.

Chinese cabbage is basically a vegetable that every household in the countryside will grow, it is sweet and refreshing, and it can also be processed into various pickled vegetables. The Chinese cabbage market is not expensive, but it is not bad, let's learn the key points of autumn Chinese cabbage planting and management techniques.

1. Sowing time.

Generally, it is advisable to plant Chinese cabbage within three to five days before and after the beginning of autumn as a node. If the temperature is on the high side, you can postpone it for a few days.

1. Soil preparation and fertilization.

It is best to choose a plot that has not been planted with cabbage before, and before sowing, apply rotten farmhouse manure as the base fertilizer in the vegetable field, and then plough and rake it flat.

2. Planting density.

Generally, it is planted on flat ground. Two rows of Chinese cabbage are planted in a bunch, and the row spacing is kept at a distance of about 70 cm, and the plant spacing is kept at about 60 cm.

3. Field management.

After the Chinese cabbage seedlings are unearthed, they should be watered frequently to maintain temperature and humidity. When the Chinese cabbage seedlings grow to a leaf, the seedlings should be planted, the strongest Chinese cabbage seedlings are selected, and the rest of the vegetable seedlings are dropped, in order to prevent the seedlings from being staggered, the root system of the cabbage seedlings is shaken by external forces and wilts, it should be watered in time after the seedlings, and at the same time of watering, with the water-soluble fertilizer of the chasing leaves, in order to supplement the nutrients required for the growth of the cabbage seedlings, in the later stage of the growth of the Chinese cabbage, the Chinese cabbage should be bundled.

4. Harvesting. After the Chinese cabbage is harvested, it can be stored after drying in the sun, and when the outermost cabbage leaves are a little dry, they can be cellared, which is easier to preserve.

Cabbage is generally best planted in August and September, but depending on the variety of cabbage, the planting time varies slightly. Early maturing varieties are sown in early to mid-August, mid-late maturing varieties are sown in late August to early September, and late maturing varieties are best sown in late August.

With the prevalence of greenhouse vegetable planting, it can be divided into spring cabbage, summer cabbage and autumn cabbage according to the season, spring cabbage is planted in spring 3 and 4 months, summer cabbage is planted in 5 and 7 months, autumn cabbage is generally sown in August and September, and there are also sowing as early as the end of July.

2. How to grow cabbage?

1.Site preparation. Choose sandy loam or loam soil rich in organic matter, loose and fertile, and the front stubble of the plot should not be cruciferous, and the crop rotation should be 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. And apply a good base fertilizer.

2.Sow. When sowing, three methods of strip sowing, hole sowing and machine sowing can be used, and the appropriate sowing method can be selected for sowing. When sowing, the row spacing of the plants can be controlled, and the planting can be appropriately dense, otherwise it 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 true leaves, carry out a seedling thinning and replenishment, and remove some weeds and diseased seedlings.

3.Colonization. When the seedlings grow to 5-6 true leaves, they can be transplanted and planted, watered immediately after transplanting, keep the soil moist, and then watered once a day in the morning and evening, for 3 consecutive days, in order to slow down the seedlings and keep them alive.

4.Manage. The yield of Chinese cabbage is extremely high, so the amount of fertilizer required is very large, in addition to applying sufficient base fertilizer during land preparation, it is also necessary to timely top dressing. After transplanting, ammonium sulfate was applied, ditched and watered; In the rosette stage, the water-soluble fertilizer of Trim is applied in combination with soil cultivation. In addition, watering is also extremely important, depending on the climate, soil, and water control at the end of the rosette.

Spring cabbage sowing date: generally in late March and early April.

Suitable sowing date for summer cabbage: generally sowing in mid-May and early July.

Autumn cabbage sowing date: generally sowing 3 to 5 days before and after the beginning of autumn, but also according to the actual weather conditions, can be appropriately postponed or advanced.

Cabbage prefers a cool climate, with an average temperature of 18-20 and sunny conditions to grow best. -2 -3 can safely overwinter. Above 25, the heat is weak and susceptible to viral diseases, and only a few heat-tolerant varieties can be cultivated in the summer.

The location is not stated in the south or north. For example, in the northern region, the time for planting winter storage Chinese cabbage is around the beginning of autumn, and the planting method is mostly ridge sowing.

Step 1: Spread fermented base fertilizer evenly on the planting area and plough the land.

Step 2: After leveling the land, the ridges are stacked, and the row spacing between the ridges is about 45 cm.

Step 3: In the middle of the ridge, use a small wooden stick to draw a ditch, the ditch is about 2 cm deep, and then sow seeds, after sowing seeds, use a broom to sweep the ditch lightly, and after sweeping the ridge, the person stands on the ridge and steps on it again, and finally irrigates it.

The benefits of ridge sowing: first, good ventilation in the middle and late stages of Chinese cabbage growth, and second, it is convenient to top dressing Chinese cabbage.

After the Chinese cabbage emerges, when it grows to 4-5 leaves, the shoujian (jiàn) seedlings are removed once, that is, the weak seedlings are removed and the strong seedlings are left. After 7 days, as the cabbage leaves grow and grow, you can set the Chinese cabbage, the so-called "fixed tree", the same is to go to the weak seedlings, leave the strong seedlings, that is, set the spacing of the Chinese cabbage at one time, and the spacing of the fixed trees is 35 40 cm. After that, the rest is management.

The south is colder than the north, so the planting time of Chinese cabbage can be postponed by 7 to 10 days, and the sowing method is the same as above.

Autumn cabbage is generally planted at the beginning of July, and it can be planted directly.

The planting time of autumn Chinese cabbage.

Autumn cabbage should be sown in early August, while winter cabbage should be sown 3-5 days before and after the beginning of autumn. No matter what kind of cabbage, as long as it is a late-maturing variety with a long growth period, it can be sown early, and a medium-ripening variety with a short growth period can be sown a few days late. However, according to the production situation in recent years, the high temperature in the early August is not conducive to the growth of seedlings, and the early harvest period is also not conducive to storage.

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

The planting time of autumn Chinese cabbage.

Autumn cabbage should be sown in early August, while winter cabbage should be sown 3-5 days before and after the beginning of autumn. No matter what kind of cabbage, as long as it is a late-maturing variety with a long growth period, it can be sown early, and a medium-ripening variety with a short growth period can be sown a few days late. However, according to the production situation in recent years, the high temperature in the early August is not conducive to the growth of seedlings, and the early harvest period is also not conducive to storage.

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

The variety selection of autumn Chinese cabbage should be based on varieties with high temperature resistance and strong disease resistance, and in this regard, you can choose Beijing New No. 3, Beijing New No. 4, and "Gao Leng Di", which are all high-yield and high-efficiency high-quality autumn Chinese cabbage varieties.

First of all, it must be fertilized, and it must be nitrogen fertilizer in the production process, and nitrogen fertilizer must be pure nitrogen fertilizer, so as to promote photosynthesis and increase yield.

First of all, when planting, you must choose fertile soil and soil, and then when you choose seeds, you must choose full particles, and you should also water more water for cabbage during planting, and apply more nitrogen fertilizer and potassium fertilizer to it, and then you can also spray it with pesticides to prevent pests and diseases in advance, so that the yield of cabbage planted will be particularly high.

Autumn cabbage, autumn planting early winter harvest, storage resistance, is also the most important in winter, one of the most common vegetables, especially in most parts of the north, planting autumn cabbage, is the most common, if you want to plant autumn cabbage yield higher, better quality, you need to master certain technology and skills, but also conducive to the growth of Bai Nian Zheng cabbage, master the following points, is more beneficial to the growth of cabbage.

Chinese cabbage should not be cropped continuously, nor is it suitable for rotation with other cruciferous vegetables, the best stubble is onion, garlic, cucumber, zucchini, cowpea and other crops, followed by tomatoes, eggplant, peppers, etc.

The method of cultivation is to select suitable varieties according to local climatic conditions, soil conditions, production conditions, market demand, and consumption habits.

Then start to prepare the land and fertilize, choose flat terrain, good management, loose and fertile loam or light clay soil, clean up the impurities of the previous crops, turn the land deeply, apply enough rotten farm fertilizer, an appropriate amount of superphosphate, potassium sulfate, plant ash, to touch the high plough thoroughly, rake fine rake.

Sowing in the north is generally live. The time should be right, not too early and not too late. The middle and lower reaches of the Yangtze River are generally around the middle of August.

After the emergence of seedlings, it is necessary to prevent the seedlings from crowding and growing, and the seedlings should be timed, and the seedlings are generally 2 or 3 times. The Chinese cabbage of the live broadcast is seedling in the group tree stage. If there is high temperature and drought, it is advisable to plant seedlings at night and set seedlings late.

Watering in time after thinning and seedling, to prevent the loosening of the root system of the seedlings and the wilting of water absorption.

Reasonable dense planting, top dressing and watering, cultivating and weeding, the whole growth period should be cultivated 2 3 times, in accordance with the principle of "shallow head hoe, deep second hoe, three hoe does not hurt the roots". At the same time, pest control measures are carried out.

Generally, before irrigation after sowing, 100 200ml of 48% fluorine emulsifiable concentrate and 50 100L of water are evenly sprayed on the ground per mu, and the effect of weeding can reach more than 90%, which has no effect on vegetable seedlings.