一、长残留除草剂药害十分严重近年来,黑龙江省因大量使用化学除草剂,也带动了长残留除草剂的使用,从而带来了相当严重的残留药害问题。例如,2003年,黑龙江垦区宝泉岭农场大豆田150亩,用20%氯嘧磺隆(豆磺隆)除草,下茬种水飞蓟,造成死苗烂根绝产;当年长水河农场一农户100多亩大 First, the long residual herbicide is very serious injury In recent years, Heilongjiang Province due to the extensive use of chemical herbicides, but also led to the use of long residual herbicide, resulting in a very serious residual injury problems. For example, in 2003, 150 acres of soybeans in Baoquanling Farm in Heilongjiang reclamation area were weeded with 20% chlorimuron-methyl (triclosan) 100 acres of large