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卷烟生产车间闲置卷接机台充氮气杀虫效果研究

Tian-yi DAI, Chao LIU, Wan-li HAO,Xu-sheng ZHAO, Yong-wang LI,Yong LIU

Hubei Agricultural Sciences（2020）

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Abstract
研究卷烟生产车间闲置卷接机台充氮气杀虫效果.利用薄膜和铝合金支架创建卷接机台双层密封环境,实现对卷接机台的双层隔离密封保障;通过制氮机设备对闲置卷接机台进行充氮降氧(内层帐幕氧气浓度≤2％)40 d以上,观察对烟草甲(Lasioderma serricorne)的防治效果.结果表明,卷烟生产车间闲置卷接机台可通过密封充氮气的方式实现将机台内部滋生的各个虫态烟草甲有效杀灭.
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