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Short-term effect of targeted placements of sheep excrement on grassland in inner mongolia on soil and plant parameters 期刊论文
communications in soil science and plant analysis, 2007, 卷号: 38, 期号: 11-12, 页码: 1589-1604
作者:  Ma, Xiuzhi;  Wang, Shiping;  Jiang, Gaoming;  Haneklaus, Silvia;  Schnug, Ewald
收藏  |  浏览/下载:22/0  |  提交时间:2009/12/07
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


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