2种除草剂防除茶园杂草试验效果对比分析

Comparative Analysis of Two herbicide on Tea Plantation Weeds

选取艾敌达57%石蜡油EC、保试达18%草铵膦AS两种除草剂进行了除草试验。结果表明:艾敌达57%石蜡油EC有机除草剂对茶园常见的杂草均有较好防效,推荐有机茶园中使用艾敌达57%石蜡油EC15倍液药液防治杂草;保试达18%草铵膦AS药后14 d和21 d防效均达100%,推荐无公害茶园防治杂草使用300倍液的保试达18%草铵膦AS药液。

Two herbicides （Aidida 57% paraffin oil EC and Baoshida 18% glufosinate-ammonium AS） were selected to conduct contrast test on weed chemical control. The result showed that there was a significant control effect on weeds in tea plantation using organic herbicide Aidida 57% paraffin oil EC, 15 times spray mixture of Aidida could be recommended to apply in organic tea plantation; the control effects of Baoshida 18% glufosinate-ammonium AS reached 100% after sprayingl4d and 21d, 300 times spray mixture of Baoshida could be recommended to apply in pollution - free tea plantation.