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Effect of N fertilizer on the productivity and nutritive values of perennial grass mixtures in the alpine region of Qinghai-Tibetan Plateau, China 期刊论文
canadian journal of plant science, 2005, 卷号: 85, 期号: 2, 页码: 361-368
作者:  Dong, SK;  Yang, ZF;  Long, RJ;  Hu, ZZ;  Kang, MY
收藏  |  浏览/下载:24/0  |  提交时间:2009/12/09
Productivity and persistence of perennial grass mixtures under competition from annual weeds in the alpine region of the Qinghai-Tibetan Plateau 期刊论文
weed research, 2005, 卷号: 45, 期号: 2, 页码: 114-120
作者:  Dong, SK;  Long, RJ;  Hu, ZZ;  Kang, MY
收藏  |  浏览/下载:20/0  |  提交时间:2009/12/09
Carbon dioxide exchange between the atmosphere and an alpine meadow ecosystem on the Qinghai-Tibetan Plateau, China 期刊论文
agricultural and forest meteorology, 2004, 卷号: 124, 期号: 1-2, 页码: 121-134
作者:  Kato, T;  Tang, YH;  Gu, S;  Cui, XY;  Hirota, M
收藏  |  浏览/下载:12/0  |  提交时间:2009/12/09


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