安徽农业科学2016，Vol.44Issue(15)：155-156,195,3.
不同封闭除草剂对甘薯田杂草的防除效果
Control Efficacy of Closed Herbicides on Weeds in Sweet Potato Field
陶园 1李成杰 1朱宏波1
作者信息
- 1. 广东海洋大学农学院，广东湛江524088
- 折叠
摘要
Abstract
Objective] To explore the suitable weeding method after moving plant.[Method] The two soil herbicides of pendimethalin and acetochlor about weed control and safety were experimented in autumn and winter in sweet potato field.[Result] Pendimethalin and acetochlor had good control efficacy on weeds with high concentration.5 025 mL/hm2 of 33% pendimethalin had the best control efficacy, followed with 3 750 mL/hm2 of 50% acetochlor.Two kinds of herbicides both had control effect on broadleaved weeds which the most weeds in sweet potato field.Phytotoxicity and acetochlor both caused phytotoxicity to sweet potato in high concentration, but the phytotoxicity disappeared after sev-eral weeks;two kinds of herbicides did cause hurt.[ Conclusion] This research provides theoretical references for the weeds control technology in sweet potato field.关键词
甘薯/杂草/封闭除草剂Key words
Sweet potato/Weed/Closed herbicides分类
农业科技引用本文复制引用
陶园,李成杰,朱宏波..不同封闭除草剂对甘薯田杂草的防除效果[J].安徽农业科学,2016,44(15):155-156,195,3.
