Planting techniques of yellow cabbage

Curly nest vegetable, also known as yellow cabbage, has a long history of cultivation in Xinyang and is a characteristic vegetable in the south of Henan province. The leaves of yellow cabbage are round in shape, the outer leaves are green and flat, the heart leaves are egg yellow, the leaf tips roll outward, and the leaves are thick and tender, which are deeply loved by people. So what is the planting technique of yellow cabbage?

The main results are as follows: 1. Yellow cabbage is usually planted in autumn, turning the soil deeply and applying sufficient base fertilizer before planting, sowing and emergence rear service watering, reasonable fertilization, and paying attention to the prevention and control of diseases and insect pests in the later stage.

2. Sowing seeds at the right time and cultivating strong seedlings along the Huaihe River are generally sown from late August to early October. Choose the seedbed (avoid cabbage in front of the seedbed), apply sufficient basic fertilizer, turn the soil deeply, level the bed, the width of the bed is 1 meter, the length is not limited, sow evenly, and the sowing amount per mu is about 0.8 kg. The ratio of seedling bed to field is 1 ∶ 7: 8, seedling spacing is 3.3-5 cm, seedling age is 25-30 days, seedling spacing is 3.3-5 cm, seedling age is 25-30 days. Watering should be done frequently during seedling raising, and attention should be paid to the control of yellow striped beetle, cabbage beetle and aphid.

3. Intensive cultivation, reasonable close planting of the previous crop harvest, timely deep ploughing and sun drying, and then using the whole-layer fertilizer method, applying rotten heap per mu, barnyard manure 3000 kg and human feces 2000 kg 3000 kg as base fertilizer, the bed width is 1.7 square meters and the ditch width is 30 centimeters.

What is the yield of yellow cabbage per mu?

Yellow cabbage has strong stress resistance, wide adaptability, high yield, long sowing time and special tolerance to low temperature. it can be put on the market one after another 40 days after transplanting, and can be kept for more than 30 days at-5 ℃ after maturity, which is known as "golden flower". The average yield per mu can reach more than 4000 kg. It can be raised from August to October, can be transplanted from September to November, and can be supplied to the market for as long as 5 months in autumn and winter. it is an ideal vegetable variety in cold winter.