@misc{indiciae8dd1203888d5, title = {Nitrogen response efficiency increased monotonically with decreasing soil resource availability: a case study from a semiarid grassland in northern China.}, author = {Zhi-You Yuan and Ling-Hao Li and Xing-Guo Han and Shi-Ping Chen and Zheng-Wen Wang and Quan-Sheng Chen and Wen-Ming Bai}, year = {2006}, doi = {10.1007/s00442-006-0409-0}, url = {https://pubmed.ncbi.nlm.nih.gov/16708228/}, note = {Source identifier: 16708228} }