Winter melon has a long growing period, high yield, and large amount of fertilizer and water. Before the seedling stage, there is little need for fertilizer and water, and there are not many vines, and the fruiting results require sufficient fertilizer after the results. In terms of the amount of topdressing, the vines accounted for 30% to 40% of the total fertilization before the vines were put on the shelves, and the pollination to 60% to 70% of the squash, and the fertilization should be stopped 20 days before harvesting. Generally, the thin water and thin fertilizer in the seedling stage promote the growth of the seedlings, and it is not appropriate to pump the vines to the fruit and water. It is necessary to properly control the fruit. After selecting the melon, the fertilizer should be sufficient to promote fruit enlargement. It should be applied continuously for 2 to 3 times in 15 to 25 days. Each time, 15-25 kg of imported compound fertilizer should be applied, and the water can be mixed with the water. Ditch water, spraying Zhuang Gu Ti Ling before and after fertilization can promote nutrient absorption and promote development. Avoid fertilization and partial application of nitrogen fertilizer before and after heavy rain to avoid causing disease.
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