Four ways to manage melons and vegetables

    Scientific use of fertilizer to ensure the need: melons and vegetables are crops that require more fertilizer and faster fertilizer consumption, so it is necessary to apply sufficient fertilizer to ensure the supply, especially in the seedling stage, flowering stage, maturity stage and the first batch of fruit harvesting. Partial topdressing. A combination of nitrogen, phosphorus, potassium and trace elements ( boron, calcium, zinc, iron ) is applied.

Irrigation and cooling, fertilization promotes long: in the hot season, according to the soil conditions and the production status of melons and vegetables, timely irrigation or sprinkler irrigation, in order to reduce soil temperature, temperature and leaf temperature, reduce the high temperature burning of the leaves; And dissolved fertilizers, which are beneficial for root absorption.

Picking the heart at the right time and promoting early maturity: after harvesting the first loquat fruit, pepper, eggplant, tomato, etc., according to the density, timely remove the top and side hearts, eliminate the "top advantage" and promote the balanced growth of the plants, that is, when the line is closed Going to the top of the heart and the side of the heart, when you are not closed, you only pick the top of the heart and don’t beat it. Cucumbers, melons, watermelons, etc., when the melons grow to about 25 leaves, they can be topped and cut into the middle and upper branches and axillary buds, so that the nutrients are concentrated and transported to the young fruit, which promotes rapid expansion.

Prevention and control of pests and diseases, strong growth: common diseases and insects of summer vegetables include anthrax, gray mold, ulcer disease and aphids, red spiders, tobacco budworms, cotton bollworms and so on. Because melons and vegetables are people's daily foods, they should be especially careful when using drugs. It is strictly forbidden to use pesticides with high toxicity and long-lasting effect to ensure the safety of humans and animals. No matter whether it is treated or treated, it can not be sprayed 10 to 15 days before harvest .

    Source: Rural Newspaper

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