1 Sowing Date The first cucumber was arranged for seedlings in late May, transplanted in mid-June, and harvested in early August; the second cucumber was transplanted in early July, transplanted in late August, and harvested in early October. The use of nutritional seedlings nursery seedlings, sowing each seed 1 seed, after the broadcast cover shade net, in order to prevent the emergence of high temperature and heavy rain, seedlings in time after the Dingmian, in order to facilitate the transplanting seedlings.
2 Variety selection Select heat-resistant, disease-resistant, high-yielding varieties suitable for growing under long-day conditions, such as Jinchun 4, Jinza 2, Jinyan 3, Zhongnong 8 and so on. The amount per mu is generally 50 to 100 grams.
3 After fertilizing wheat, soil quality will be 4 to 5 square meters per hectare of organic fertilizer, 100 to 150 kilograms of cooked cake fat, 50 to 100 kilograms of compound fertilizer, and 2 to 3 kilograms of radish granules. Then use a tractor to turn the soil and mix the soil, fertilizer, and medicine. For every 1 to 1.20 meters in the field, double rows of high ridges, 10 to 15 centimeters of ridge height, and ditch in the middle of the two ridges to facilitate irrigation and drainage, and then cover the black mulch on the ridge to achieve protection against rain and moisture, The purpose of weeding.
4 Transplanting in a timely manner is generally controlled at about 25 days of seedling age, with 3 to 4 leaves when transplanting is appropriate, planting 3500 to 4000 plants per acre. The second cucumber was planted next to the root of the first cucumber. Ethylene was sprayed once at the three leaves and six leaf stages of the seedlings, and the concentration was 150-200 mg/kg. Care should be taken not to arbitrarily increase or decrease the dosage.
5Fertilizer Management Apply fertilizer 2 times on the basis of basal fertilizer. After the first application of fertilizer, 500 kg of manure and water per acre is added to the water to perform a small fertilizer application. After dressing in the root melon, each grain of Huimanfeng granule fertilizer 30-40 kg, deep ditch; late combined spraying and disease prevention for extra-root fertilizer, can use plant power 2003, plant vitality element, etc. Use 0.2% potassium dihydrogen phosphate plus 1% urea foliar spray. Summer and autumn should pay attention to watering, drought and drainage, when watering should be carried out in the evening, avoid flooding irrigation.
6 Pruning and pruning After the transplanting, the first vine is planted and the vine is grown on the first vine. The side vines growing on the first vine are removed in time. When the main ranch is full of racks, it will be picked up and later grown naturally.
7 Prevention and control of pests The major pests and diseases include downy mildew, powdery mildew, aphids, and melons. For controlling downy mildew, 72% Kelu WP can be used 600 to 800 times, or 75% chlorothalonil wettable powder 500 to 600 times, or 25% metalaxyl WP 800 to 1000 times. Powdery mildew can be used 15% Triadimefon WP 800 to 1000 times liquid. Control locusts, melon crickets can be used to suppress Taibao and so on.
8 timely harvest root melon should be harvested early, generally 2 to 3 days harvested once, full fruit harvested once a day listed for sale.
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