How to grow Wutan vegetables

Wuzhucai, also known as collapsed cabbage, is a variety of cabbage, its vitamin C content is extremely high, also known as vitamin vegetables, its own cold resistance is extremely strong, can cause growth at a low temperature of minus ten degrees Celsius. So how do you plant black cabbage? Let's get to know each other.

1. Soil selection

To grow better, it is advisable to choose loose and fertile soil, reduce deep ploughing and exposure after land selection, eliminate eggs and germs in the soil, and ensure smooth growth of seedlings. 1000-1500 kg farm manure is applied per mu as base fertilizer, and after intensive tillage, the soil preparation is carried out, and the width of the soil bed is about 1.5-2 meters.

2. Sowing seedlings

Put the seeds into clear water for one hour before sowing, take them out and place them in the shade, evaporate the water and choose the appropriate time for sowing. Before sowing, first watering and heat preservation can be adopted, and sowing can be carried out by drilling or sowing method. The temperature is suitable for seedling emergence in 3-5 days. According to different sowing seasons, the sowing amount per mu is also different. Generally, autumn sowing is about 0.75-1 kg per mu, while spring sowing and summer sowing are about 1.5-2.5 kg. After the seedlings are unearthed, they should be thinned in time, keep appropriate row spacing, promote seedling growth, and at the same time do a good job in weeding.

3. Planting

Generally, about 30 days after sowing, the seedlings grow 6-7 leaves to carry out transplanting, and water is poured once during transplanting to facilitate seedling emergence, and the transplanting is completed in a short time after seedling emergence. Planting is generally 25-33 cm square is appropriate, but also according to the local climate, soil fertility and seedling growth conditions to determine the spacing of plants. After planting, water should be watered in time so as to slow down.

4. Fertilizer and water management

The root system distribution of Wutaicai is shallow and the absorption capacity is weak, so it is necessary to continuously supply fertilizer and water during the growth period and apply quick-acting nitrogen fertilizer for many times, which is the main link to accelerate the growth period and ensure high yield and high quality. 3-5 days after planting can not cut off water, planting after many times into thin fecal water, generally 3-4 days to apply once, promote seedlings root survival as soon as possible. After the seedlings turn green, apply concentrated manure water, cultivate in time in new leaves, promote root growth, fertilization principle is that seedlings are irrigated in the morning or evening on sunny days, the dosage is lower, and the concentration is lower, and the frequency is less.

The above is how to introduce Wuqi vegetables, hope to help you, want to know more about the relevant knowledge, please pay attention to us.