除草剂、除草膜防除烟田杂草试验

Experiments on Control of Weeds in Tobacco Fields with Herbicide and Herbicide Film

摘要: 在云南昭通和曲靖进行了烟田除草试验,结果表明,相对于普通无色地膜覆盖栽培而言,除芽通、敌草胺和金都尔除草膜对烟田杂草的相对防除效果分别为93.8%、61.2%、43.7%,方差分析证明各处理间差异达极显著水平。

Abstract: The experiments on control of weeds in tobacco fields were carried out in Zhaoyang and Zhanyi, Yunnan province.The results indicated that the relative control effects of Chuyatong and napropamide herbicide, and Jindoer herbicide film for tobacco field weeds were 93.8%, 61.2%, and 43.7%, respectively, in comparison with covering normal colorless plastic film, and the variance analysis showed that the differences among the treatments reached extremely significant level.