新型化学除草剂灭除狼毒、棘豆的试验  

Test of Killing Root of Euphorbia fisheriana and Oxytropisby New Types of Chemical Herbicine

作　　者：刘明龙 张国民 赵晓军 

机构地区：[1]青海省海北州草原工作站,西海镇810200

出　　处：《青海畜牧兽医杂志》2004年第1期13-14,共2页Chinese Qinghai Journal of Animal and Veterinary Sciences

摘　　要：采用新型除草剂对草原毒草狼毒、棘豆进行灭治 ,灭效分别可达 97%、95 % ,能有效控制狼毒、棘豆的繁殖蔓延 ,可提高牧草生产力 ,为全省乃至西北地区的毒草灭治提供较佳化学灭除方法。A test of killing grassland poisonous plants such as the root of Euphorbia fisheriana and Oxytropis by the new types of chemical herbicine was conducted.The killing effects were 97% and 95% control rate to reproduce and spread the root of Euphorbia fisheriana and Oxytropis.The productivety of forage increased in the region of using the new types of chemical herbicine,suggesting that the better chemical way of killing poisonous plants was provided for Qinghai Province and the north-western region.

关 键 词：化学除草剂 毒草 狼毒 棘豆 草原 

分 类 号：S812.6[农业科学—草业科学]