我国东北地区常见除草剂药害原因分析与解决方法.pdfVIP

第45卷第6期 农药 Vol. 45, No. 6 2006年6月 Agrochemicals Jun. 2006 综述- 我国东北地区常见除草剂药害原因分析与解决方法 1 2 2 1 刘 波 ，关成宏 ，王险峰 ，谢丽华 (1.黑龙江八一农垦大学，黑龙江 大庆 163319；2.黑龙江省农垦总局 植保站，哈尔滨 150036) 摘要：我国除草剂药害发生频繁，损失严重，主要原因是除草剂使用技术落后，喷雾器械不标准及使用技 术不规范。应加强农药管理，注重除草剂安全性评价，对不安全的除草剂及长残留除草剂如有替代品种取消 注册登记，对无替代品种限制使用；制定喷雾器械质量标准及使用技术规范；首先系统地培训技术队伍，普 及规范的化学除草技术，利用内源植物生长调节剂缓解药害。 关键词：除草剂；药害；对策 中图分类号：TQ457.2文献标识码：A 文章编号：1006-04 13(2006)06-0368-06 Analyzing the causes of and solutions for crop inj ury by herbicides commonly used in northeast China 1 2 2 1 LIU Bo , GUAN Cheng-hong , WANG Xian-feng , XIE Li-hua st (1.Heilongj iang, August 1 , Land Reclamation University, Daqing 1633 19, Heilongj iang, China; 2.Heilongj iang Province, State Farm Bureau, Plant Protection Station, Harbin 150036, China) Abstract: Herbicide-induced crop injury is common across China, causing significant yield losses. The primary reasons include improper utilization of herbicides, along with incorrect operation of substandard spray machinery. Thus, better pesticide management needs to be implemented with greater emphasis placed on evaluation of herbicide crop safety . Registration should be cancelled on long-residual herbicides for which replacements are available, and use restrictions implemented for long-residual herbicides with no suitable substitutes. Quality standards for spray machinery along with standardized criteria for its use should be enacted. Technical p