Effects of irrigation on soil organic carbon in farmland: a review
LI Fadong, ZHAO Guangshuai, LI Yunsheng, LI Jing, OU Yangzhu
Ecology and Environment . 2012, (11): 1905 -1910 .  DOI: 10.16258/j.cnki.1674-5906(2012)11-1905-06