1. Soil: planting cabbage has a high demand for soil fertility. It requires a high humidity in the soil. It is suitable for planting on the soil with fertile soil and good drainage.
2. Light: cabbage prefers light and is suitable for planting in a place with enough light. Lack of light will seriously affect the yield of cabbage, but in summer, we should also develop certain protective measures to avoid burning leaves.
3. Temperature: cabbage likes a mild climate, and the seeds are most suitable for germination when the temperature is between 8 and 10 degrees. The temperature in the growing period is best controlled from 10 ℃ to 22 ℃. If it is over 30 ℃, it will not be suitable for its growth. If the temperature is below 5 ℃, it is easy to freeze.
4. Water content: Chinese cabbage should be watered more. It is necessary to keep the soil moist during the growing period. It is better to keep the surface free of water, but not lack of water. Sufficient water is an important reason to ensure its high yield.
1. Sowing: generally, direct seeding is adopted, with strip seeding as the main method and on-demand seeding as the auxiliary. Before sowing, we need to select full seeds. Some varieties have low germination rate, so we need to select them well. After selecting seeds, we should sow them in time and keep the soil moist after sowing.
2. Summer: summer is the main season for cabbage growth. The temperature should be controlled below 30 ℃, because if the temperature is too high, it will stop growing and have a certain impact on its output.
1. Disease: cabbage is prone to soft rot, which usually occurs in the pericardial period and will rot. When appear, must clear in time, spray medicament to treat in time next, want reasonable irrigation additionally, ensure sufficient moisture..
2. Insect damage: Spodoptera litura is a common insect damage, it will chew on its surface, and when it is serious, it will eat all the leaves, so it should be treated in time. In the early stages of insect damage should try to eliminate insects, so as not to late bad
1. Toxic or not: cabbage is a kind of vegetable that is commonly eaten at home. It can be eaten. Usually, you can consider planting some in the open space of your home. It's easy to manage.
2. Whether to plant in the field: the planting of Chinese cabbage is generally around July and August. It is mainly planted in the open space. We should pay attention to regular fertilization and irrigation, and also pay attention to the prevention of diseases.
