【摘要】 从总结近年来辽宁省药害事故发生基本情况出发,系统分析了各类药害事故的发生原因,包括除草剂飘移而造成的非靶标作物受害、长残效除草剂而造成的下茬作物受害及环境条件不良或变化异常引起药害事故等,并针对性地提出了应对措施和预防措施。更多还原

【Abstract】 Starting from summaring the injury accidents basic situation of Liaoning Province in the past few years,the causes of the various types of injury accidents were analyzed systematically from following aspects,including the non target crop caused by herbicide drift,the crops suffer caused by long residual herbicide,injury accident caused by adverse environmental conditions or abnormal changes and so on.Then,the countermeasures and preventive measures were put forward.更多还原