How to grow Chinese cabbage? How to grow Chinese cabbage How to grow Chinese cabbage

Chinese cabbage is a vegetable that every household has to grow in our rural areas, basically every family will plant a lot, some of them are fried and eaten by themselves, of course, because they can't eat too much, they are used as pig food. This is very common in our rural areas, let's follow my sister to see how to grow Chinese cabbage?

First, before planting, choose a good variety.

Chinese cabbage prefers a cool climate and is very cold-tolerant, and according to the cultivation season, it is mainly divided into spring-tolerant varieties.

Second, how to sow seeds.

Sowing bok choy is very important. Choosing the right sowing to maximize the demand for environmental conditions for Chinese cabbage is the key to harvesting, and manually sowing seeds in the ground and then mulching the soil, which takes about 160-210 grams per mu.

Third, seedling planting.

The nursery should choose high-lying, fertile, well-drained land, and the seedling period is about 20 to 25 days. In winter and spring, the temperature is low, and the seedlings grow slowly, taking 40 to 50 days of seedling stage. When raising seedlings, appropriate protection measures should be taken according to the local seasonal and climatic characteristics.

Due to the cold winters, it is advisable to sow and raise seedlings in energy-efficient solar greenhouses.

Fourth, the first fertilization.

Apply adequate basal fertilizer. Cabbage has a long growth period and requires a large amount of high-quality organic fertilizer, which has a long-term fertilizer effect. Therefore, it is very important to apply a large amount of manure as a base fertilizer. In general, the amount of manure applied is not less than about 5,000 kg.

1. Land selection and land preparation.

Chinese cabbage should not be cropped continuously, and the ground cultivation of early beans, early peppers, early cucumbers, and early tomatoes can be selected before stubble. The ground where Chinese cabbage is planted is applied with well-rotted organic matter fertilizer as base fertilizer, deep ploughing, and then the land is broken and leveled to make a 3-7 meter wide furrow, or 8 m narrow furrow or high furrow.

2. Sow seeds. Early-maturing varieties are generally sown in early to mid-August, and some are sown as early as late July. Medium-ripening varieties can be sown in late August to early September.

Late-maturing varieties should be sown in late August. The spacing between rows and plants should be determined according to the different varieties. Generally, the early-maturing varieties are 33-50 33 cm, with 2100-2300 seedlings per mu, and the late-maturing varieties are 67*50 cm, with less than 2000 seedlings per mu.

3. Tian Debate and Management.

When the Chinese cabbage has 2-3 true leaves, the first seedling is thinned;5-6 leaves at the time of the second seedling;7-8 leaves can be set seedlings. According to different varieties, different row plant spacing is selected, and 1 strong seedling is left in each hole. Seedlings can be combined with weeding.

According to the fertility of the soil, carry out proper follow-up and staring fertilizer, take large manure water as the best fertilizer, water according to soil moisture, and pay attention to the field discharge when it rains more.

4. Pest control.

The main diseases of Chinese cabbage are downy mildew, black spot, and soft rot. It is necessary to detect and prevent disease as early as possible, and remove diseased strains in time to reduce the source of bacteria and prevent the spread. Insect pests include aphids, cabbage worms, etc., which can be sprayed with 5% cypermethrin 1000 1500 times.

Strict extermination of aphids to prevent the occurrence of viral diseases.