中国人地关系的历史演变过程及影响机制

李小云, 杨宇, 刘毅

The evolution process and its mechanism of man-land relationship in China

Xiaoyun LI, Yu YANG, Yi LIU

图1 中国古代的最高人口及最大耕地面积

Fig. 1 The highest population and the largest cultivated land area in ancient China