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Management and land use change effects of northern China ’s grasslands on soil carbon: a synthesis 期刊论文
Agriculture Ecosystems and Environment, 2011, 卷号: 142, 期号: 1, 页码: 329-340
作者:  牛海山
浏览  |  Adobe PDF(908Kb)  |  收藏  |  浏览/下载:1000/235  |  提交时间:2011/12/14
Live-weight gain, apparent digestibility, and economic benefits of yaks fed different diets during winter on the Tibetan plateau 期刊论文
LIVESTOCK SCIENCE, 2006, 卷号: 101, 期号: 1-3, 页码: 199-207
作者:  Dong, QM;  Zhao, XQ;  Ma, YS;  Xu, SX;  Li, QY
浏览  |  Adobe PDF(173Kb)  |  收藏  |  浏览/下载:947/258  |  提交时间:2009/12/08
Yak  Daily Live-weight Gain  Apparent Digestibility  Feed Conversion Efficiency-  Yangtze And Yellow Rivers Headwater Region