近30年来耕地养老保障功能的时空演变及政策启示
王亚辉, 李秀彬, 辛良杰

Spatiotemporal evolution of the old-age security function of cultivated land assets for Chinese farmers in the past 30 years and its policy implications
WANG Yahui, LI Xiubin, XIN Liangjie
图2 1986—2015年耕地养老保障价值、养老需求下限和上限
Fig. 2 Old-age security value of farmland and demand of old-age security per capita from 1986 to 2015