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夏秋季节,往往是储粮害虫的盛发期,为减少储粮损失。下面介绍几种适合家庭采用的简而有效的防治方法:1 臭椿叶防虫法先用清水将新鲜臭椿树叶洗净,晒干后切碎,按1:100的比例混入粮食中密封保存;粮食出仓时,再过筛,除去碎叶。2 苦楝叶防虫法先将苦楝叶晒干,粉碎后按95:5的比例掺入少量野菊花;然后,按每250千克粮食用0.1千克苦楝叶的比例分层撤在粮堆中,表层适当多撒一些,可保护粮食不生虫。3 山苍子防虫法将山苍子晒干,粉碎后用纱布包好,每包250克左右,埋入粮堆中上层,每
Summer and autumn, is often the Sheng Sheng pests of stored grain, in order to reduce grain losses. Here are a few simple and effective methods for household use: 1 Ailanthus altissima Pest control method First, the fresh Ailanthus altissima leaves are washed, dried and chopped, mixed in a 1: 100 ratio to be preserved in grain; Warehouse, then sieved, remove broken leaves. 2 Melia leaf pest control method first neem leaf sun-dried, crushed according to the ratio of 95: 5 incorporation of a small amount of wild chrysanthemum; and then, for every 250 kg of grain with 0.1 kg of neem leaves demineralized in the proportion of layering retreat in the surface layer appropriate Sprinkle some more to protect the food from insects. 3 Litsea cubeba lawn drying Litsea cubeba, crushed wrapped with gauze, about 250 grams per pack, buried in the upper layer of grain, each