Summer cabbage is a relatively common vegetable, and it is also essential on the table. In addition to rich nutrients, there is also a very good medicinal value. In the cultivation should pay attention to:
1, selection of high quality summer rain or drought, adverse growth and development of summer cabbage, should choose heat-resistant, disease-resistant, early-maturing varieties is very necessary.
2. The cultivated land is selected for lands with high topography, good drainage and irrigation conditions, and loose and fertile soil.
3, timely sowing cabbage in summer can generally be planted in stages in July to July, open ridges on the ridge, determine the distance between planting sowing, 3300-3500 per acre is appropriate.
4. Diseases and Insect Pest Control Xia Cabbage takes care of controlling soft rot during the ball stage. The liquid is sprayed on the petiole and stem, and the diseased plants are cleared in time. If there is a heart disease, fertilizer and water management should be strengthened.
5, fertilization irrigation generally in the seedling stage and Dingmiao irrigation appropriate amount of fertilization. In the rosette stage and early ball stage, apply bio-organic fertilizer with appropriate amount of high-nitrogen compound fertilizer on both sides of the furrows, and properly cultivate ridges and water them one or two times.
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