中国空间规划耕地保护指标分配和优化——以2006—2020年省级土地利用总体规划为例
杜辰, 刘涛, 黄大全, 朱世豪, 田志强, 刘云中

The allocation and optimization of the area of cultivated land reserved in China's spatial planning: Taking the 2006-2020 provincial overall plans for land utilization as example
DU Chen, LIU Tao, HUANG Da-quan, ZHU Shi-hao, TIAN Zhi-qiang, LIU Yun-zhong
图3 基期耕地与耕地保有量的规模占比和基尼系数
Fig. 3 The scale share and Gini coefficient of cultivated land in the base period and the area of cultivated land reserved