TY - JOUR A1 - Chen, J. A1 - Xu, X. A1 - Liu, H. A1 - Wang, W. T1 - Response of soil respiration to nitrogen addition along a degradation gradient in a temperate steppe of northern China JO - Biogeosciences Discuss. J1 - BGD VL - 2016 SP - 1 EP - 30 Y1 - 2016/05/17 PB - Copernicus Publications SN - 1810-6285 UR - https://bg.copernicus.org/preprints/bg-2016-119/ L1 - https://bg.copernicus.org/preprints/bg-2016-119/bg-2016-119.pdf DO - 10.5194/bg-2016-119 ER -