Melon cultivation in autumn
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First, soil preparation is to choose sandy soil with deep soil, good drainage, and rich organic matter, and it should not be connected with melon vegetables. The width of 1.8 to 2 meters (including the ditch), the high 0.4 to 0.5 meters. When composting, 1,000 to 1,500 kilograms of beef manure, 28 kilograms of superphosphate, and 100 kilograms of plant ash were used as base fertilizer. Second, species selection and sowing, Dingmiao autumn planting zucchini should choose early maturation, good heat resistance, disease resistance, good habits of results habits, such as Guangdong farmers melon, Jiang Xin Festival. Autumn plants should be soaked with germination and then broadcast directly. After sowing, they cover a small amount of straw and keep the soil moist. Double line planting, when the seedling height 25 cm or so sowing bamboo, then according to the spacing of 20-25 cm set seedlings. Third, fertilizer and water management Summer and summer festivals have shorter births, and fertilizers should be advanced. Generally, 5 to 7 days after emergence, topdressing is started. After introducing vines, heavy fertilizer is applied once in combination with cultivating soil and applied for the second time at the time of initial harvest. Each application of peanut bran is 30 kg, compound fertilizer is 10 kg, and urea is 10-15 kg. After the autumn planting of the melon plant, water will be sprayed 1 time each morning, and attention should be paid to the timely drainage and flood prevention after the rain. Fourth, insert bamboo, pruning and vines When the melon seedlings are about 25 cm high, when tendrils appear, they must be inserted in a timely manner. The trusses are made of truss racks. Chaenomeles are dominated by the main vine fruit, and all side vines must be removed before flowering. V. Prevention and control of diseases and diseases The main diseases of autumn melons include blight, diseases, anthrax, and viral diseases. Fusarium wilt can be used to control 600 grams of wilting rickettsia, thiophanate-methyl 400 times, 1000 grams of enemy cough, 1000 times of dexamethasone, 200-250 times the effect of wilting net and fulvic acid 2000 times plus carbendazim irrigation root. The disease can be used to kill powder 400 times, 800 times the amount of methionine and thiazolyl manganese, 600 times the amount of honey cream copper and 500 times the carbendazim, dexamethasone control. Anthrax can be used to prevent and cure the anthrax omeprazole wettable powder 400 to 500 times liquid, and the world high water dispersible fine particles 6000 to 7000 times liquid. Virus disease prevention should pay attention to pesticide application at the peak of locust occurrence. At the beginning of the disease, the virus A wettable powder can be sprayed with 400 to 600 times liquid for prevention and treatment. The main pest of autumn-planted zucchini is the thrips. The worm can be sprayed with 40% Qixingbao EC 600 to 800 times, 20% good year winter 1000 to 2000 times liquid, and 10% imidacloprid (Dai Gongchen) WP 2000 to 4000 times. VI. Harvesting of zucchini in a timely manner About 10 days after flowering, the melon skin color is slightly shiny and can be harvested and marketed.