不同方法对毒芹的防除效果分析  

Analysis of the Control Effect of Different Methods on Cicuta Virosa

作　　者：李云 LI Yun(Locust and Rodent Detection and Control Atation in Altay,Altay,Xinjiang836500,China)

机构地区：[1]阿勒泰地区蝗虫鼠害预测预报防治中心站,新疆阿勒泰836500

出　　处：《草食家畜》2022年第6期47-50,55,共5页Grass-Feeding Livestock

摘　　要：毒芹体内的生物碱毒芹素常会引起草食动物误食而发生中毒,造成畜牧业损失。为了降低草群中毒芹占有率,本试验选取21.00%迈士通可溶性水剂喷洒以及机器刈割、人工挖除3种方法对毒芹进行防除。结果显示,在毒芹5~7叶期使用35 mL/亩的21%迈士通可溶性水剂进行药物喷洒,具有良好的防除效果。因此,21%迈士通可溶性水剂可作为一种新型化学药剂在河谷草场或低洼草原上作为首选药物进行推广使用。The alkaloids in Cicuta virosa often cause poisoning of herbivores by mistake, resulting in loss of animal husbandry. In order to reduce the occupation rate of Cicuta virosa in the grass, three methods of spraying with 21% Milestone soluble water agent, cutting by machine and digging by hand were selected. The results showed that the application of 21% Milestone soluble water agent(35 mL/mu) in the 5~7 leaf stage had a good control effect. Therefore, 21% Milestone soluble water could be used as a new chemical agent as the first choice in valley grassland or low-lying grassland.

关 键 词：毒芹 迈士通 防除效果 对比 

分 类 号：S812.6[农业科学—草业科学]