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一、储粮害虫技术的研究近况本世纪初已经有人对应用二氧化碳防治储粮害虫和保存谷物的可能性进行研究,发现二氧化碳有一定的杀虫作用。以后对此项工作的研究,时断时续,但迄未停止。近年来由于在粮食、食品方面杀虫药剂的大量使用,造成粮食的污染带毒,害虫发生抗性以及用药量加大和管理费用增加等问题,因此对二氧化碳防治储粮害虫的作用又重新引起有关方面的重视并进行了较广泛的研究,甚至有人提出二氧化碳杀虫是一种无残毒的防治储粮害虫技术。
First, the research status of stored grain pests technology The beginning of this century, some people have been using carbon dioxide prevention and control of stored pests and the possibility of grain storage and found that carbon dioxide has a certain insecticidal effect. After the study of this work, intermittent, but has not stopped. In recent years, due to the extensive use of pesticides in food and foodstuffs, resulting in the contamination of foodstuffs, the resistance of pests and the increase of dosage and management costs, the role of carbon dioxide in preventing and controlling stored grain pests has again arisen Attention and carried out a more extensive study, some people even suggested that carbon dioxide insecticide is a non-toxic residue pest control technology.