TY - JOUR A1 - Fu, Y. A1 - Zheng, Z. A1 - Yu, G. A1 - Hu, Z. A1 - Sun, X. A1 - Shi, P. A1 - Wang, Y. A1 - Zhao, X. T1 - Environmental influences on carbon dioxide fluxes over three grassland ecosystems in China JO - Biogeosciences J1 - BG VL - 6 IS - 12 SP - 2879 EP - 2893 Y1 - 2009/12/07 PB - Copernicus Publications SN - 1726-4189 UR - https://bg.copernicus.org/articles/6/2879/2009/ L1 - https://bg.copernicus.org/articles/6/2879/2009/bg-6-2879-2009.pdf DO - 10.5194/bg-6-2879-2009 ER -