摘要
化学除草剂的大量使用,减轻农民劳动强度、减少劳力使用量、提高了工效,但也给当季或后茬作物造成的严重药害。本文总结了近年来秀山县除草剂药害现象,分析药害产生的原因,提出防控措施。
The heavy use of chemical herbicide may cause serious phytotoxicity to both the sea- sonal and succession crops while reducing labor intensity and increasing efficiency. This article summarized the phytotoxicity condition in Xiushan County, analyzed the causes and put forward the preventive measures.
出处
《农药科学与管理》
CAS
2014年第5期59-62,共4页
Pesticide Science and Administration
关键词
化学除草剂
药害现象
原因分析
防控措施
秀山县
chemical herbicide
phytotoxicity
analysis of causes
preventive measures
Xiushan County
