论文部分内容阅读
金地洁和地洁为玉米田苗后除草剂,农民反映效果良好,用量较大,为了明确两种除草剂对玉米田杂草的防除效果及对玉米的安全性,更好的指导农民科学防除玉米田杂草,保证玉米生产安全。2014年,在阳城县北留镇沟底村,以先玉335为研究对象,两种除草剂分不同处理,并以清水对照,调查统计防除效果和安全性,分析比较其差异。结果表明,用金地洁80 g/667 m2对水30 kg或用地洁100 g/667 m2对水30 kg,对杂草进行茎叶喷雾,防除效果最好,对玉米也安全。
Jindie Jie and Jie to clean cornfield post-emergence herbicides, farmers reflect the good results, a larger amount, in order to clear the two herbicides on cornfield weed control and safety of corn, a better guide farmers to prevent corn Field weeds, to ensure the safety of corn production. In 2014, a study was conducted in Xiangyu-335 at Goudi Village, Beiliu Town, Yangcheng County. The two herbicides were treated differently. The control effects and safety of the two herbicides were compared and investigated. The differences were analyzed and compared. The results showed that the spray of weeds with stems and leaves of weed could be sprayed with 30mg / 667m2 Jindijie water, 100g / 667m2 water or 30kg water, the best control effect and safe to corn.