Everyone loves crisp choy sum, I want to know how to grow it?

Chinese cabbage, Chinese cabbage, we eat it often. Our dishes were mostly stir-fried and delicious. It contains a lot of nutrients. Eating such vegetables regularly has health benefits. Many farmers are also learning how to grow Chinese cabbage. Let's take a look at the cultivation techniques.

The first is nutritional value: the nutritional value of cabbage heart is very rich, it contains a lot of calcium ions, iron ions, vitamin E, and proper use can effectively enhance human immunity. In addition, vitamin C can lower cholesterol and blood pressure.

From the perspective of traditional Chinese medicine, Chinese cabbage heart has the functions of clearing heat and dampness, detoxifying and diuretic, drenching and reducing swelling and dampness, and has a certain auxiliary effect on constipation and mouth and tongue ulcers caused by heat deposition. However, it is important to note that eating too much can cause diarrhea, so don't eat too much.

The second is the requirements of the planting environment: there are many varieties of Chinese cabbage heart, and different varieties can be planted in different seasons. Greenhouses have now been developed, so the timing of planting is uncertain.

If it is planted in the open air, it is generally planted in March or August or September, which is more suitable for planting choy sum, and the quality of choy sum is also the best. One is direct seeding. After laying the soil, you have to sprinkle the seeds on it and spread them out.

After the seedlings emerge, they begin to thin and replenish the seedlings. When the seedlings are thinned, it is 20 cm in shape according to the distance between the seedlings. Usually two seedlings per plant are sufficient.

One is sowing. The furrow is 10 cm wide and 4 cm deep. The row spacing is about 30 cm, and the seeds are sprinkled in the furrow.

After the seedlings come out, look at the seedlings by 15 cm on the surface according to the distance between the seedlings.

The third is the daily management of planting: the management mainly includes watering, fertilizing and weeding. Fertilization can be divided into several stages.

The first is the last fertilizer I planted after planting. The second time is the last time to fertilize the vegetables. After each harvest, fertilize for the last time.

Weeding should be done before each fertilization, mainly to avoid malnutrition of these weeds and Chinese cabbage.

First of all, we need to understand the growth cycle of cabbage, and then we should also choose high-quality varieties, timely watering and fertilization, keep sufficient light, and also need to loosen the soil in time, maintain the permeability of the soil, do a good job of drainage and ventilation, strengthen the management of water and fertilizer, and be sure to protect the temperature, the temperature needs to be controlled at about 20, and pay attention to the spacing and density of planting.

Choose the right variety for planting, pay attention to the condition of the soil, pay attention to watering, pay attention to light, and be sure to loosen the soil.

First, prepare the seeds, reclaim the wasteland, and prepare the fertilizer.

Choy sum is very easy to grow, the main thing is to pay attention to the selection of varieties.

In winter and spring, it is generally 60 days or 80 days of cabbage, and after the weather is hot, choose Sijiu cabbage;

Prepare the land, make furrows, and sow (generally about 800g of seeds per mu).

Choy sum is harvested in a short time, and it is harvested in time after the sprouts and flower buds, and it generally blooms in about a week, so you need to pay attention during the planting process.

If it is sold wholesale, it can be planted in large quantities, and if it is retail, it needs to be sown in batches, preferably in batches every week, to preserve the quality.

Hello everyone, today we are going to exchange, gastronomy wants to have high production, ***, more benefits, how to fertilize? Gastronomy is also known as vegetables, cruciferous milk, one, two-year-old herbs. It is a fast-growing vegetable with a short growth cycle, large roots, weak growth capacity, and absorption requirements.

It is relatively harsh. Therefore, it is necessary to strengthen the management of fertilizer water. High Quality and High Yield Culinary Training Tips:

Master's 2 points, gastronomy and high production.

One. Alkaline fertilizers.

In the summer, in the autumn vegetables are grown, the first warm, the more rain, based on alkaline fats. Under normal conditions, 2500 kg of high-quality agricultural fertilizer per mu (sheep, chicken manure is preferred, on the one hand, easy to find in the countryside, on the other hand, high nutritional value, soil absorption).

Two, it's the top.

The main purpose of top dressing is to supplement the shortcomings of alkaline fertilizers and meet the nutritional needs of plants. It is necessary to adhere to early-growing, chirin, massive, fast-acting nitrogen fertilizers, and at the same time add potassium, phosphate fertilizers, to increase the yield and quality of gastronomy.

1.Seedling stage. When the first true seedling true leaves are deployed, the amount of urea is 3,000 to 4000 grams per acre.

When the seedlings pass, the seedlings have three trilobes, and then top dressing, the amount can be the same as the first time. After that, in a week, fertilizer, 7000 to 10,000 grams of urea, 10,000 to 20,000 grams of compound fertilizer, mixed.

2.When the plate is formed.

When the plant has flower buds, it should be topped and a lot (9,000 to 13,000 grams of urea, 12,000 grams of compound fertilizer per mu, mixed administration), preferably at the same time, when the weather is weak, the chase is completely chasing it.

3.Harvest after cooking.

A week before harvest, chloride (or sodium molybdate) can reduce the nitrate content in the heart, which improves the quality of the cuisine. When most of the main harvest is made, it is necessary to apply fertilizer, the amount is slightly greater than the previous two times (9000 to 15000 grams of urea, 14000 grams of compound fertilizer per mu, mixed administration), mainly to promote side development, growth.

Regularly weed, spray pesticides, fertilize and water the cabbage, and uproot the cabbage if you see it eaten by insects, so as not to eat other vegetables by insects.

If you want to have a high yield of cabbage, you can work selecting seedlings, removing insects, and fertilizing, so that you can make the cabbage sum have a high yield, and the cabbage sum belongs to a new variety of early-maturing vegetables that matures quickly.