Fertilizer planting. The roots of Squash are more developed, with fertilizer-resistant water. Before the planting, the land is deep-turned and the base fertilizer is applied. Generally, decomposed chicken manure, ammonium bicarbonate, high-quality superphosphate are applied to the roots of the squash, and then the mulching film is perforated and planted. The plant is sprayed after planting. The new high-fat membrane can inhibit the source of diseases and insects, improve the plant's own immunity, and promote plant growth.
Weeding and weeding. After the seedlings are unearthed, it is in the high temperature and rainy season, and weeding should be combined with cultivating in time. In order to promote the development of the roots, it is necessary to raise the soil to the roots, and the cultivator is usually 2-3 times.
Watering fertilizer. When the seedlings pull the leaves, topdressing the ammonium bicarbonate, not watering, spraying the leaves with strong gutting at the same time, can promote the thick guadi, strengthen the directional transport of nutrition, and promote the rapid development of the melon body. When the seedling stage is in a rainy season, water in the raft should be promptly removed. When the first melon sits, pour the first water, combine topdressing urea with watering, mastering the principle of applying less fertilizer, and applying groundwater, and apply watering once for 2-3 times. Pay attention to watering water and avoid flooding.
Artificial pollination. In order to ensure the melons are held, male flowers that are open on the same day can be used to pollinate the female flowers before 9 o'clock in the morning. They can also be treated with hormones such as 2,4-d or anti-declining hormones.
Disease prevention and control. The diseases of zucchini mainly include gray mold and powdery mildew. 50% Suctor Wettable Powder 2000 times + New High Fat Film Spray for Controlling Gray Mold. Control powdery mildew with 40% DuPont Fuxing EC 800 times liquid + new high fat film spray, better control of bacteria, promote healthy growth of plants.
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