Influence of nitrogen and phosphorus addition on the aboveground biomass in Inner Mongolia temperate steppe, China.
HE Li-yuan1,2, HU Zhong-min1, GUO Qun1, LI Sheng-gong1, BAI Wen-ming3, LI Ling-hao3
(1Key Laboratory of Ecosystem Network Observation and Modeling, Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China; 2University of Chinese Academy of Sciences, Beijing 100049, China; 3Laboratory of Quantitative Vegetation Ecology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China)