The latest course of planting techniques and methods of summer cabbage

Cabbage is a common vegetable, which has strong cold tolerance, disease resistance, transportation and storage capacity and so on. Therefore, it is planted in all parts of our country, and it is one of the main vegetables in all major regions except winter. But because the climate and weather are different from season to season, there are differences in planting. So what the editor brings to you today is the planting technology of cabbage in summer. Let's take a look.

1. Selection of land and soil

First of all, we should choose a suitable place for cabbage to grow in summer. The cabbage seedbed should be high, dry and with plenty of water. Then dig a bed on the seedbed to prepare for planting, dig out the soil in the border, and prepare to fill it with nutritious soil. Nutritious soil should be prepared without Chinese cabbage for at least two years. Mix the soil with sufficient farm manure and add appropriate amount of diammonium phosphate, potassium sulfate and so on. Then it is fully mixed and filled into the border pit, and the soil thickness is kept at about 10 cm. Then pour enough water, when the water permeates the soil, you can begin to sow seeds.

2. Seedling management

When cabbage is planted in summer, the sowing work should be carried out after Ching Ming Festival every year, the sowing amount should be controlled, the soil should be covered after sowing, and then covered with plastic film. To improve the ability of soil moisture conservation and avoid soil consolidation, when about 18% of the seedlings are unearthed, the plastic film should be removed in time. After the emergence of seedlings, we should do a good job of fixing seedlings. The seedlings began to grow about half a month after emergence, and the distance between them was kept at about 11 cm. The soil is kept in a dry and wet state, so it is not suitable to pour water to avoid the death of seedlings, and the watering time should be controlled in the afternoon.

3. Planting preparation

The planting time of cabbage in summer is usually in the rainy season, so when choosing to plant in the field, it is necessary to ensure that the field is the same as the nursery bed. And the previous crop can not be cruciferous vegetables, the soil is fertile. Then apply sufficient fertilizer, about 5000 kilograms of mature farm manure per mu. After fertilizing, it is necessary to do a good job in soil preparation and fine-tuning the beds. The planting method of cabbage is generally high border planting, the border height should be controlled at about 18 cm, the ridge distance is 50 cm, and about 3600 plants per mu can be planted.

4. Planting management

When cabbage seedlings grow 5 true leaves and the leaves are dark green, they can be transplanted and planted. The main seedlings are strong seedlings, and the plant distance should be controlled at about 40 cm. Dig the planting hole, and then water it to prepare the planting. After the seedlings are planted and slow down, it is necessary to do a good job of fertilizer and water, and then pour the fertilizer into the soil together with water. Then topdressing was done about 3 days after planting, mainly nitrogen fertilizer. The second topdressing was carried out after 3 weeks, and then the topdressing was carried out in the cabbage heading stage. According to the water content of the soil and the weather to do a good job of watering, water should not be too much, to avoid stagnant water, leading to rot, in order to promote root growth.

The above is a brief introduction to summer cabbage planting techniques. In summer, of course, there is also the prevention and control of diseases and insect pests, focusing on prevention, enhancing the disease resistance of cabbage and ensuring the benefits of breeding. That's all for today's introduction. This article is for reference only. I hope it can help you all.