Research progress of ecological efficiency and developing strategies for paddy-field conservation tillage
YAO Xiong, LIAO Dunxiu, TANG Yongqun, JIANG Gang, ZHANG Xianwei, LI Jingyong, WANG Longchang
Ecology and Environment . 2011, (2): 372 -378 .  DOI: 10.16258/j.cnki.1674-5906(2011)02-0372-07