摘要
针对目前玉米田施用化学除草剂发生药害的情况,介绍玉米田间各种除草剂使用不当后产生的药害症状,分析除草剂药害产生的原因,提出施药前的预防措施、施药时应注意的问题以及发生药害后应采取的补救方法,以避免和减轻除草剂药害对玉米生产造成的影响。
This article deals with the causes of herbicide damage and its various symptoms. The authors examines the preventive measures before application of herbicide, issues to be paid attention to when applying herbicide and remedies after the occurrence of herbicide damage so as to avoid or alleviate the negative effects of herbicide on maize.
出处
《农业科技与装备》
2009年第5期17-18,20,共3页
Agricultural Science & Technology and Equipment
关键词
植物保护
除草剂
玉米
药害
防治措施
plant protection
herbicide
maize
herbicide damage
preventive measures
