In winter, the temperature is low and there is insufficient light. Snow and snow are often encountered, which has a great impact on vegetable production. Therefore, the management of winter vegetables should be strengthened.
First, soil management
1. In winter, ordinary vegetables can be covered with straw, covered with thin film or organic fertilizer to achieve insulation and cold, water and drought, to prevent the growth of weeds.
2. For perennial vegetables such as leeks, it is during the period of Shiji fertilizer in the winter, combined with deep ploughing of organic fertilizer to improve the soil and improve soil fertility.
3. To reduce the number of pests and diseases in the coming year by cultivating deep-freezing of frozen vegetable plots or rows of vegetable plots.
Second, the winter cultivator
The depth of cultivator differs depending on the type of vegetables, usually 6-8cm.
Third, the plant adjustment
For Chinese cabbage, cabbage, broccoli and other ball-shaped vegetables, cold and leafy, for celery, onions, etc., can be piled on the line to cover the straw covered with straw to prevent cold.
TCT
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