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检索条件"主题词=VOR index"
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vor and Cvor index for Health Evaluation of Typical Steppe in Inner Mongolia
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Animal Husbandry and Feed Science 2012年 第6期4卷 266-270页
作者: SHAN Gui-lian JIANG Hua YAN Wei-hong Liu Zhong-ling LUO Fu-cheng DUAN Xin-hui CHU Xiao-hui Pasture Science Department Yunnan Agricultural University Grassland Research Institute of Chinese Academy of Agricultural Science College of Life Sciences Inner Mongolia University
[Objective] The aim of this study was to evaluate the effect of livestock exclusion on the health of grassland ecosystem accurately and quantitatively. [Method] One open grazing site and five seasonal exclusion sites,... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论