1. Pay attention to the lack of boron, calcium and other elements of top-dressing bell pepper will cause malformed fruit, so always pay attention to spray foliar fertilizer or nutrient balance containing boron, calcium and other elements, reduce the amount of nitrogen fertilizer, increase potassium fertilizer, and spray photosynthetic Nutritional film fertilizer can help absorb a lot of light, light, light, compatible with conventional fertilizers and nutrients to supply plant growth and development to the limit.
2. Pay attention to control the growth of the plant growth plants are too prosperous, the chance of deformed fruit will increase, you can spray growth regulators or pruning and other means to ensure the normal growth of sweet pepper. If the bell pepper does not stand fruit, it may lead to overgrowth of the plant, can promote the promotion of Kao Wang No. 3 and through the temperature control to ensure the normal growth of the plant, in order to facilitate fruit growth.
3. Pay attention to the temperature control. When the bell pepper blossoms and sets fruit, the temperature should not be too high. If the temperature in the greenhouse exceeds 35 °C or 32 °C for more than 2 hours, pollen or poor fertilization occurs.
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