Autumn cucumber is a variety of vegetables in autumn and fall season. It has a wide market, high selling prices and considerable economic benefits. However, there is less rain in autumn, and the temperature is low in early and late periods, and the suitable growth period is short in the middle of rain. Here, I will introduce the experience of cultivation of high-yield and high-quality autumn cucumbers to farmers, and introduce them to everyone. First, pay attention to seed selection and avoid weaknesses, choose strong, high temperature resistant varieties. After cultivation, "Jinyan No. 2" and "Jinyan No. 7" were the ideal varieties. Second, timely sowing using live broadcast method should be held in the local 80 days before the frost sowing; if the use of transplanting seedlings can be planted 8-10 days ahead of time seedlings. After sowing, the soil in the Daejeon (seeding bed) should be kept moist, and the best live straw in Daejeon should be covered. It is best to put seedlings in the shade. Eyes poured (water) once every 2 days in the evening to reduce the soil temperature and make the seedlings grow quickly and neatly. Third, timely transplantation (sweat) Live field when the melon seedlings have a true leaf when the seedlings, each hole selected to leave a melon seedlings: nursery field when the melon seedlings grow a true leaf transplant, transplantation should be carried out on a cloudy day, sunny The hot weather was conducted after 5 pm and the rooting water was poured after transplanting. Autumn cucumbers, whether live or nursery transplants, line spacing can be smaller than the summer cucumbers, and each acre is planted within 5,000 plots. Fourth, to strengthen the management When the melon seedlings grow 2 true leaves, spray with 200PPM "ethephon" solution once to prevent melon seedlings growers, promote female flowers. When the plant grows 4-5 true leaves, it should be used in time to bind the main vines and remove the side vines. During the entire growth period, topdressing 2-3 times fertilizer, each time applying ammonium sulfate 8-10 kg/mu, combined with fertilization irrigation, high temperature and high temperature, at night should be irrigation cooling, increase the temperature difference between day and night, and help improve the output and quality. In the morning, the water in the trench should be drained. Fifth, the timely picking of the first batch of plants at the base of the melon should be picking early, enabling plants to enter the reproductive growth period. When entering the prosperous growth period, tender melons should be picked as much as possible. Generally, they should be picked when the length and the maximum limit are specific to the variety. This will ensure the quality and increase the output, and the sale price will be good. When the local early frost approaches, the cucumber grows slowly and should be 1-2 days longer than the reproductive growth period. Excerpt from: China Three Gorges Agricultural Science and Technology Network
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