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一、增施基肥黄瓜根系弱,吸收能力差,具有喜肥而不耐肥和选择性吸肥的特点。特别是日光温室,由于黄瓜连作,土壤生态失去平衡,残留病菌多,黄瓜发病率高,而导致产量下降。增施有机质肥料是解决这一问题的有效途径。一般667平方米(1亩)施腐熟有机肥10000公斤或腐熟的鸡粪3000公斤,如果土壤缺钾,可再增施硫酸钾25—30公斤。将基肥均匀撒于地面上、结合深翻整平地面。对于重茬病害严重的地块,深翻40厘米,将表上翻入底层,并结合增施有机肥可降低黄瓜枯萎病的发病率,667平方米产量由1200公
First, the application of basal Cucumber root system is weak, poor absorption, with fat rather fattening and selective fat absorption characteristics. Especially in the greenhouse, due to continuous cropping of cucumbers, soil ecology is out of balance, with many residual germs and high incidence of cucumbers, leading to a decline in yield. Adding organic fertilizers is an effective way to solve this problem. General 667 square meters (1 acre) applied maturity of organic fertilizer 10000 kg or maturity of 3000 kg of chicken manure, potassium deficiency in the soil can be further increased potassium 25-30 kg. The basal fertilizer evenly spread on the ground, combined with deep plowing leveling the ground. For serious cropping plots, deep turning 40 cm, the table turned into the bottom, combined with organic fertilizer can increase the incidence of cucumber blight, 667 square meters of production by 1200