TY  - RPRT
TI  - Nitrogen response efficiency increased monotonically with decreasing soil resource availability: a case study from a semiarid grassland in northern China.
AU  - Zhi-You Yuan
AU  - Ling-Hao Li
AU  - Xing-Guo Han
AU  - Shi-Ping Chen
AU  - Zheng-Wen Wang
AU  - Quan-Sheng Chen
AU  - Wen-Ming Bai
PY  - 2006
DO  - 10.1007/s00442-006-0409-0
UR  - https://pubmed.ncbi.nlm.nih.gov/16708228/
ID  - 16708228
ER  -