@article{Yan JIAO:420, author = {Yan JIAO, Zhu XU, JiaoHong ZHAO, WenZhu YANG}, title = {Changes in soil carbon stocks and related soil properties along a 50-year grassland-to-cropland conversion chronosequence in an agro-pastoral ecotone of Inner Mongolia, China}, publisher = {Journal of Arid Land}, year = {2012}, journal = {Journal of Arid Land}, volume = {4}, number = {4}, eid = {420}, numpages = {10}, pages = {420}, keywords = {

land use type; cropland age; grassland; soil physical-chemical properties; agro-pastoral ecotone

}, url = {http://jal.xjegi.com/EN/abstract/article_133.shtml}, doi = {10.3724/SP.J.1227.2012.00420} }