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1997年6月进行了5种除草剂共20种处理的化学防除草地狼毒的试验研究。结果表明,A3、A4、B1、B5、B6灭除率分别为90.2%、90.2%、923%、95.8%、81.0%,并且5种处理均以2,4-D成分为主。其他处理效果不明显。灭死狼毒第2年返青率为零,且根部腐烂坏死,达到整株灭除。
In June 1997, a total of 20 kinds of herbicides were treated with chemical control of Stellera chamaejasme experimental study. The results showed that the killing rates of A3, A4, B1, B5 and B6 were 90.2%, 90.2%, 923%, 95.8% and 81.0%, respectively. D-based components. Other treatment effect is not obvious. Extinction Stellera chamaejochon 2 years greening rate of zero, and the root decay necrosis, to eliminate the whole plant.