Netted Muskmelon Non-pollution Cultivation Technique

Thick-skinned reticulated melon is a good type of fruit in the production of sunlight greenhouses. The melons produced by pollution-free methods are welcomed by the market due to their non-pollution. First, the cultivation season and cornice arrangements. Early spring sowing in late January sowing nursery, planting in mid-March; autumn late sowing in late July sowing nursery, planting in mid-August; winter and spring in late November sowing nursery, planting in late December. Second, nursery. Use 8 cm 10 cm nutrition seedlings. The nursery substrate was mixed with vermiculite and peat in a volume ratio of 1:1, and 10 kg of dry chicken manure was added to each cubic meter of the substrate. The mixture was fully mixed and poured into a nutrient bowl and drenched. Seeds soaked in the warm soup, germination treatment, broadcast into the nutritional soup. After the seedlings are unearthed, if the capped seedlings are found to be artificially decapped in the early morning, the water should be slightly controlled at this time to prevent seedling growth. Third, colonization. The seedlings are planted at the time of four-leaf and one-on-one. Before the planting, the soil preparation site is drilled in a north-south direction. The bottom of the tank is covered with a layer of plastic film and is isolated from the soil. The matrix is ​​selected from crushed crop stalks, slag, and perlite in a 1:1:1 ratio. Add 12 kg of dry chicken manure and 0.75 kg of 15:15:15 NPK compound per cubic meter of matrix, mix thoroughly and fill in the cultivation tank, thickness 17-18 cm. Before the tank on the substrate needs to be fermented by adding a certain amount of urea per 1 cubic meter of substrate, and irrigating the water to make the matrix water content reach 80%. The plastic film is tightly capped and the fermentation can be completed in about 20 days. The cultivation substrate was drenched the day before planting, and two rows were planted in each tank. After planting, 600 times of carbendazim was used to irrigate the root and plant water. Fourth, field management 1, temperature management. The temperature before flowering and fruit setting is controlled at 25-30°C during the day and 17-20°C at night; after the fruit is set, the daily temperature is maintained at 27-30°C and the night temperature is 15-20°C. In winter and spring seasons, attention should be paid to insulation and timely ventilation during the day. 2, water management. Appropriate water control before flowering and fruit setting, promoting seedling growth; fruit-setting medium moisture content of 80-85%, air humidity 80%; 15-20 days before harvest to control water, in order to facilitate the transfer of nutrients. 3, fertilization management. About 10 days after planting, the first fertilizer was applied. Each plant applied 10 g of 15:15:15 nitrogen, phosphorus and potassium compound fertilizer, and was applied at a distance of 5 cm from the root and watered in time; the second time after 10 days, the top dressing was added. The plant applied 10 grams of urea; during the fruit enlargement period, the top dressing was applied for 3 times, and 25 grams of dried chicken manure was applied to each plant, and 0.2-0.5% of potassium dihydrogen phosphate was sprayed every other week. 4, plant adjustments. After the seedlings are inverted, the vines are hung with plastic ropes, the single stalks are pruned, the seeds are vines, and the melons are left at the beginning of the 12-14 stanzas. Each fruit leaves 2-3 fruit branches, and the other side shoots are destroyed. Leaf topping, the main vine reaches a peak of around 26 knots, and the newly emerging side branches are removed at any time. 5, pollination to stay melon. About 18 days after planting, the 12th flowering ginseng flower was opened and artificial pollination was conducted in the morning. Each plant imparted 3-5 melons. After the melons were settled, they were selected to retain the fruit shape, ovule, stalk, and oval. 1-2 young fruit, when the fruit grows to the size of the fist, it must be hoisted in time. Fifth, fruit bagging. After bagging was determined, a 600 mm wide, 220 mm wide, 0.08 mm thick, colorless, transparent polyethylene film bag was selected. Six, pest control. Diseases and insect pests are mainly prevention, and attention is paid to the prevention and control of Liriomyza sativae in the early stage and to the disease in the later period. VII. Harvesting. 45-50 days after pollination, the peel color can be harvested in yellow, and the single fruit weight is about 1.3 kilograms. China Agricultural Network Editor

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