近年来我国南方双季稻区复种的变化及其政策启示

辛良杰, 李秀彬

Changes of multiple cropping in double cropping rice area of southern China and its policy implications

XIN Liang-jie, LI Xiu-bin

自然资源学报 . 2009, (1): 58 -65 . DOI: 10.11849/zrzyxb.2009.01.007