Nitrogen uptake and allocation characteristics of alpine meadow main species under water and nitrogen additions based on 15N isotope
DENG Jian-Ming, YAO Bu-Qing, ZHOU Hua-Kun, ZHAO Xin-Quan, WEI Qing, CHEN Zhe, WANG Wen-Ying
Chin J Plant Ecol . 2014, (2): 116 -124 .  DOI: 10.3724/SP.J.1258.2013.00038