Planting time and method of yellow heart black cabbage, cultivation and management technology

Planting time of yellow heart wutacai

Yellow-hearted black cabbage can be planted all year round, and different varieties can be cultivated in different seasons. In winter, varieties with strong cold resistance and late bolting should be selected. In spring, varieties with weak winter resistance should be selected. In summer, varieties with wide adaptability can be used. In autumn, low-temperature-resistant varieties should be planted. In addition, the sowing time is different in different regions.

Planting methods and key points of yellow heart wutacai

1. Land preparation and fertilization

Yellow-hearted black cabbage is suitable for planting in places with sufficient sunlight and higher terrain. In order to increase the fertility of the soil, sufficient base fertilizer can be applied after deep plowing. 15,000 to 22,500 kilograms of manure can be applied per hectare. After fertilization, it is necessary to cultivate the land carefully and then level it to make ridges. The width of the ridges is between 1.5-2 meters.

2. Sowing and seedling raising

Sow the seeds of yellow-hearted black cabbage in rows or scatter them into the soil. After sowing, cover them with a layer of fine soil and press them down slightly. Then water them thoroughly and keep the soil moist. Generally, seedlings will emerge after 2-3 days. After the seedlings grow to a certain height, thinning out is required.

Precautions for planting yellow heart black cabbage

When the leaves of the yellow-hearted black cabbage seedlings grow to 6-7 pieces, they can be transplanted and planted. Each plant should be planted in a 25-33 cm square area of ​​soil. After planting, it needs to be watered so that it can grow as quickly as possible. Because its root system is shallow and its absorption capacity is weak, it is necessary to fertilize frequently during the growth period to provide it with sufficient water and nutrients.