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Thin-skinned melons apply "three fats"
The base fertilizer should have a short growth period. The melon should be applied with sufficient base fertilizer. Generally, 20 cubic meters of fermented chicken manure or cow dung should be applied per acre, or 300 kg of high-quality commercial organic fertilizer should be applied. In addition, 100 kg of potassium sulphate compound fertilizer and 30 kg of pure potassium fertilizer should be applied, and trace element fertilizers such as boron and zinc should be added at the same time.
If the melon fruit grows to the size of the egg, it should be topdressed in time. It can be combined with pouring the melon water to apply the fertilizer. Topdressing and top dressing is the key measure for high yield and quality of melon. Melon is a potassium-producing crop. It can be combined with pouring melon water to supplement melon with high-nitrogen and high-potassium fertilizer. In the late stage of melon, the demand for potassium is large. Adding potassium fertilizer can significantly increase the yield and quality of melon. In addition, the application of nitrogen fertilizer should be properly controlled for plants that are prosperous.
When micro-fertilizers need to replenish the plants to show symptoms of deficiency, they should be carefully identified, and the corresponding trace element fertilizers should be applied or sprayed. After sitting on the melon, combine the watering with 0.3% calcium chloride and 0.12%-0.25% boric acid mixture for foliar spraying, spray once every 7 days, and spray 2-3 times to supplement the melon plant. need.
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