Winter cultivation pumpkin field management
1. Planting for site preparation: Raising the hoe on the leveled land, trimming it into a specification with a ridge width of 1.2m, a ditch 04.m, and a ridge height of 80cm. According to the specification of 1.5m plant spacing, an average of 278 plants can be planted per mu of land. Seedlings should be transplanted with soil to protect the root system. 2. Cultivation and management during growth period: After the seedlings are planted to survive, pay attention to the management of fertilizer and water. In the early stage of fertilizer application, multiple application of thin fertilizer should be applied. Compound fertilizer can be applied once every 7 days, and the dosage is 5 kg per acre. In combination with spraying plant power 2003 foliar fertilizer 1000 times solution to promote plant growth. 3. Cultivation management during flowering and fruiting period: Pay attention to water and fertilizer supply during flowering and fruit setting period. Artificial pollination should be assisted during flowering period to increase fruit setting rate. Pollination should be carried out after the temperature rises on a sunny morning after sunrise. After the young fruit is settled, the whole vine is harvested and bagged. The main vine and 2-3 side vines are selected for each plant. Choose fruit shape and right, fruit and pest-free fruit to retain one fruit per vine, leave 5-6 leaves at the top topping, the other side vines should be removed. Press the soil every 4-5 knots to prevent running vines and promote adventitious roots. The fruit grows to the size of an egg and is bagged. First, use a plastic foam net to cover the fruit, and then put a white perforated nylon film bag to prevent the vine bristles from piercing the melon skin and pad the melon with grass to improve the aesthetics of the fruit. Before the bagging, a comprehensive sterilization and disinfection treatment should be performed. The 38% Dasheng wettable powder or the 12% green copper copper emulsion 800 times liquid can be sprayed to ensure that the fruit is free of disease spots. During the growing season, the fruit is turned over every 10 days, which promotes the coloration of the whole fruit evenly. All the above work must be done in the afternoon on a sunny day. During the period of fruit growth and expansion, fertilizer and water management should be strengthened. Hole-opening and dry fertilizer can be applied once. 50 kg of compound fertilizer and 25 kg of peanut bran per acre can be applied. Hole-opening can be applied near plants and vines. Promote root absorption. Every 7 days, 0.2% potassium dihydrogen phosphate can be added to 800 times compound amino acid potassium for foliar topdressing to promote fruit growth. 4. Prevention and control of diseases and insect pests: Diseases mainly include seedling disease, fusarium wilt, powdery mildew. For cataplexy disease, plant ash or 70% Antaisheng wettable powder 15g can be mixed with sand and 10kg to sprinkle seedlings. Fusarium wilt can be adjusted with 70% Antaisheng or 70% methyl tubujin wettable powder plus 75% alcohol to make a paste and apply to the base of the stem. It can also be sprayed and treated with 800 times aqueous solution. Powdery mildew can be sprayed with 25% Briton wettable powder 1000 times liquid. The main pests are whitefly and leaf miner, which can be controlled with 1.8% avermectin 300-fold solution and 90% trichlorfon crystal 1000-fold solution. 5. Harvesting: After the fruit grows to 1.5-2.5kg, turtle cracks begin to appear, the fruit is evenly colored, and the fruit becomes hard and has a waxy layer, indicating that the fruit is ripe and can be harvested. Picking can be done in the afternoon on a sunny day, and keep 3-5cm long Guadi. The dried incision of Guaidi is sealed with wax, and it should be handled with care during handling to ensure that the fruits are not injured, which can extend the storage period and reduce nutrient consumption. Disclaimer: Some articles on this website are transferred from the Internet. If you have third party legal rights, please inform this website to deal with them. phone At present, there are nearly 100 kinds of plant extracts popular in the world, and the common ones are as follows: Food Additives Powder,Sophora Extract,Propoli Liquid Extract,Apple Cider Vinegar Powder Fufeng Sinuote Biotechnology Co.,Ltd. , https://www.ffsinuoteplant.com
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