摘要
采用现场调查和资料收集相结合的方法,对内蒙古阿拉善盟的阿拉善左旗、阿拉善右旗和额济纳旗3个旗疯草的种类、分布、危害及防治对策进行了调查研究。结果表明:阿拉善盟有疯草7种,其中棘豆属有毒植物3种,黄芪属有毒植物4种,分布面积超过139.33万hm2,危害最严重的是小花棘豆和变异黄芪,给当地畜牧业造成了极大的危害,并就如何综合利用疯草提出了几点措施。
The species,distribution,harm of locoweed and the various ways to control locoweed poisoning in Alasan Left Banner,Alashan right Banner and Ejina Banner of Alasan League of Inner Mongolia were investigated by field survey and literature review. It showed that there are 7 species of locoweed including 4 species of Astragalus and 3 species of Oxytropis,which distribute beyond 1.39 million hmz. The dominating harmful species are A. variabilis and O. flabra, which are very harmful to the animal husbandry of grassland. Finally several advices how to generally utilize locoweed were given .
出处
《中国草地学报》
CSCD
2006年第2期56-59,共4页
Chinese Journal of Grassland
基金
内蒙古阿拉善科技局"阿拉善盟草地家畜有毒植物中毒病研究"(NK-20040018)资助项目
关键词
阿拉善盟
疯草
防治
Alasan League, Locoweed
Control
