全国第二次土地调查前后中国耕地面积变化的空间格局
谭永忠1, 何巨1, 岳文泽1, 张亮1, 王庆日2

Spatial Pattern Change of the Cultivated Land before and after the Second National Land Survey in China
TAN Yong-zhong1, HE Ju1, YUE Wen-ze1, ZHANG Liang1, WANG Qing-ri2
“二调”前后省级单元耕地的变化
The change of cultivated land at the provincial level before and after the Second National Land Survey