防治贮粮害虫的新措施——沼气除虫

• 作 者: 金良钊 泮仙富
• 机 构: 浙江省台州地区农科所,浙江省黄岩县桐屿公社
• 出 处: 昆虫知识
• 发表日期: 1983年03期
• 关键词: 贮粮害虫 氯化苦 熏杀 玉米象 生产责任制 绿豆象 神经机能 印度谷螟 桐屿 生产性试验

贮粮害虫种类繁多、世代不齐,给防治工作带来较大的困难。被害粮食不仅数量上遭到损失,在食用价值上也受影响,气味难闻,营养降低。 六十年代,我国防治贮粮害虫,多采用溴甲烷、氯化苦或磷化氢等毒剂进行熏杀。众所周知,若长期使用高剂量的剧毒熏蒸,对人的健康有所影响。特别是在农村推行生产责任制后,使用毒气防治贮粮害虫危险性大,粮食的残毒

A wide range of stored grain pests, generational irregularities, to prevention and control work more difficult. Not only the number of victims of food losses have been affected in the value of the food, the smell is bad, nutrition is reduced. In the 1960s, China used more pesticides such as methyl bromide, chloropicrin or phosphine to prevent and control stored grain pests. As we all know, if long-term use of high doses of highly toxic fumigation, have an impact on human health. Especially after the implementation of the production responsibility system in rural areas, the use of toxic gas to control pests and diseases of stored grain is dangerous and the residues of food