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春提早品种选择选择绿美、津优30号、津优2号、艾力达3号等。定植前的准备工作温室消毒采取高温闷棚和药剂熏蒸相结合的方式,定植前1~2天密闭温室熏蒸消毒,每667 m2用45%百菌清烟雾剂200~300 g加5%虫螨克烟雾剂150~200 g放烟,杀菌杀虫,第二天打开风口,待气味散尽方可定植。土壤消毒定植前半个月每667 m2用50%多菌灵2~3 kg喷洒土壤进消毒。行整地施肥黄瓜栽培生育期较长,必须施足基
Early selection of spring varieties to choose the Green United States, Jin 30, Jin You 2, Erica 3 and so on. Pre-planting preparations Greenhouse disinfection to take high temperature bored shed and drug fumigation combination of 1 to 2 days before planting closed greenhouse fumigation disinfection per 667 m2 with 45% chlorothalonil aerosol 200 ~ 300 g plus 5% of mites Grams of aerosol agent 150 ~ 200 g to smoke, bactericidal insecticide, the next day to open the tuyere until the smell cleared before colonization. Soil disinfection before planting half a month for every 667 m2 with 50% carbendazim 2 ~ 3 kg spray into the soil disinfection. Whole row of fertilizing cucumber cultivation longer, must be enough to base