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黄瓜是克拉玛依地区,玻璃温室种植的主要蔬菜之一,年播种面积7万多平方米。产量600多吨。自80年建温室以来,由于年年连作,加上管理不善,致使86年以前,黄瓜枯萎病连年发生,而且愈来愈重。到85、86年,发病面积几乎达到100％,死秧率30％左右。个别特别严重的温室,死亡率高达90％以上。成了黄瓜生产上的严重问题。87年以来,我们认真的从培育壮苗,改进种植方式,加强田间管理等综合防治措施着手,使枯萎病的发病率下降到1—2％,具体作法如下: 一、定植前把好三关:一是土壤消毒,
Cucumber is Karamay region, one of the main vegetables grown in glasshouses, sown area of more than 70,000 square meters. More than 600 tons of output. Since 1980, due to the continuous cropping and the poor management, cucumber blight has been happening year after year since 1986 and is getting heavier and heavier. To 85,86 years, the incidence of almost 100% of the area, dead seedlings rate of 30%. In particular, particularly serious greenhouse, the mortality rate as high as 90%. Cucumber production became a serious problem. Since 87 years ago, we have taken seriously the comprehensive prevention and control measures such as cultivating strong seedlings, improving planting methods and strengthening field management so that the incidence of blight will be reduced to 1-2%. The specific practices are as follows: 1. Putting a good three offs before planting : First, soil disinfection,