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1.暴晒杀虫粮食入库前,选择晴天放在场上或院子里(最好是水泥地面)暴晒,没有水泥晒场和水泥平台的农户,可在土场上铺1层塑料薄膜。在暴晒中,粮层不宜太厚,以2至3厘米为宜,最厚不能超过5厘米。中午粮温须达49℃(一般粮食中的害虫和虫卵在40~45℃的高温下就会被烤死或驱走),维持时间要在5小时以上,且每小时要翻动1次,这样能杀死麦蛾、拟谷盗等害虫,还
1. Exposure insecticidal food storage, choose sunny on the field or the yard (preferably the cement floor) exposure, no cement drying and cement platform farmers, in the field can be a layer of plastic film shop. In the exposure, the food layer should not be too thick, preferably 2 to 3 cm, the thickest can not exceed 5 cm. The temperature of noon grain must be 49 ℃ (the pests and eggs in general grain will be roasted or expelled under the high temperature of 40-45 ℃), the maintenance time should be over 5 hours and the grain should be flipped every hour, This can kill the moths, mites and other pest proposed, also