@Article{bgd-3-409-2006, AUTHOR = {Zhang, F. and Li, C. and Wang, Z. and Wu, H.}, TITLE = {Modeling impacts of management alternatives on soil carbon storage of farmland in Northwest China}, JOURNAL = {Biogeosciences Discussions}, VOLUME = {3}, YEAR = {2006}, NUMBER = {3}, PAGES = {409--447}, URL = {http://www.biogeosciences-discuss.net/3/409/2006/}, ISSN = {1810-6277} }