论文部分内容阅读
1977年,我们在高台县义和大队用我省永登氮肥厂首批试制的50%燕麦畏乳剂作了防除野燕麦的试验,证明燕麦畏效果良好,对作物也很安全。具体施用方法如下:(一)播前土壤处理:每亩用50%燕麦畏乳剂2两、3两、4两(有效量1、1.5、2两),加水60斤,于播种前用喷雾器喷洒,或配成毒土撒施,施药后用丁齿耙纵横耙耱两遍,使药与土充分掺合均匀,隔1天用12行播种机播种,播种后耱平。
In 1977, we used the 50% oatmeal emulsion, the first batch of trial trial of Yongdeng Nitrogen Fertilizer Plant in our province, in Yitai County, Gaotai County to make a test to control wild oats, which proved that oatmeal had a good effect and was also safe to crops. Specific application methods are as follows: (A) before sowing soil treatment: 50% of the oats per acre emulsion 2, two two, three two, four two (effective amount of 1,1.5,2 two), add water 60 pounds, sprayed before spraying with a spray , Or dubbed poisonous soil, after application, use razor rake vertical and horizontal rake 耱 twice, so that medicine and soil fully blended evenly, every other day with 12 rows of sowing machine sowing, sowing flat.