How to grow the latest Wutan vegetables

Wutan cabbage, also known as cauliflower, stepping on the ground song, is a variety of cabbage, its vitamin C content is extremely high, also known as vitamin vegetable, its own cold tolerance is extremely strong, can cause growth at a low temperature of more than ten degrees below zero. So how to grow Wutan vegetables? Let's get to know it.

1. Soil selection

In order to grow better, we should choose loose and fertile soil, reduce deep ploughing and sun exposure after land selection, eliminate insect eggs and bacteria in the soil, and ensure the smooth growth of seedlings. 1000-1500 kg of farm manure per mu was applied as base fertilizer, and the bed was made in land preparation after intensive ploughing, with a width of about 1.5-2m.

2. Sowing and raising seedlings

Before sowing, first put the seeds in clean water for an hour, remove them and place them in the shade to dry. After the water is dried, choose the appropriate time to sow. Watering and keeping warm before sowing, strip sowing or sowing can be used to sow seeds. The temperature is suitable for 3-5 days to emerge seedlings. According to its sowing season, the sowing amount per mu is also different. Generally, autumn sowing uses about 0.75-1 kg of seeds per mu, while spring sowing and summer sowing use about 1.5-2.5 kg. After the seedlings are unearthed, the seedlings should be planted in time, keep the appropriate spacing between rows, promote the growth of seedlings, and do a good job of weeding at the same time.

3. Colonization

Generally, about 30 days after sowing, the seedlings grow out of 6-7 leaves to carry out transplantation. when transplanting, they are watered once to facilitate the emergence of seedlings, and the transplanting is completed in a short time after seedling emergence. The planting space is generally 25-33 cm, and the row spacing can also be determined according to the local climate, soil fertility and seedling growth. It should be watered in time after planting in order to be slow.

4. Fertilizer and water management

The root distribution of Brassica campestris is shallow and its absorption is weak, so it is necessary to supply fertilizer and water continuously and apply available nitrogen fertilizer many times during the growing period, which is the main link to speed up the growth and ensure high yield and high quality. The water should not be cut off within 3-5 days of planting, and thin fecal water should be applied many times after planting, usually once every 3-4 days, to promote the rooting and survival of seedlings as soon as possible. After turning green, the seedlings were treated with thick dung water and ploughed in time in the new leaves to promote root growth. the principle of fertilization was that the seedlings were applied in the morning or evening in sunny days, the dosage was lower, the concentration was lower, the concentration was lower, and the times were less.

The above is the introduction of Wutan vegetables. I hope it can help you. If you want to know more about it, please pay attention to us.