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Defoliation, nitrogen, and competition: effects on plant growth and resource allocation of Cleistogenes squarrosa and Artemisia frigida 期刊论文
JOURNAL OF PLANT NUTRITION AND SOIL SCIENCE-ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE, 2007, 卷号: 170, 期号: 1, 页码: 115-122
作者:  Gao, Ying Zhi;  Wang, Shi Ping;  Han, Xing Guo;  Chen, Quan Sheng;  Zhou, Zhi Yong;  Patton, Bob Dale
收藏  |  浏览/下载：577/8  |  提交时间：2009/12/08
Degradation  Inner Mongolian Steppe  N-15 Recovery  Species Coexistence  n Fertilization  
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;  Nyren, Paul
收藏  |  浏览/下载：711/8  |  提交时间：2009/12/07
Inorganic n  Microbial Biomass c  Microbial Biomass n  Pasture n  Ph