动物医学进展2016，Vol.37Issue(7)：131-136,6.
榆林地区天然草地毒草种类与分布调查
Investigation on Species and Distribution of Poisonous Weeds in Natural Grasslands of Yulin Region
摘要
Abstract
To grasp the species,distribution and disaster of poisonous weeds in natural grasslands of Yulin region recently,the author did a field survey for providing the basic data for utilizing poisonous weeds syn-thetically.The survey showed that there is 1.667 million hm2 natural grassland in Yulin region,among which the available natural grassland is 1.2 million hm2 .The species of poisonous weeds are more than 30, which mainly distribute in the desert,low humidity and high saline-alkali region.Oxytropis glabra ,Cynan-chum komarovii ,Sophora alopecuroides ,Thermopsis lanceolate ,Achnatherum inebrians and Oxytropis psamocharis are preponderant,which are the main poisonous weeds to cause damage to animal husbandry in pastural region.关键词
毒草/种类/分布/天然草地Key words
poisonous weed/species/distribution/natural grassland分类
农业科技引用本文复制引用
郭亚洲,李超,尤海亮,白志刚,杨雨鑫,董强,陈玉林,赵宝玉..榆林地区天然草地毒草种类与分布调查[J].动物医学进展,2016,37(7):131-136,6.基金项目
农业部“十二五”公益性行业(农业)科研专项(201203062) （农业）
国家绒毛用羊产业技术体系(CARS-40-13) （CARS-40-13）
