School of Economics, Southwestern University of Finance and Economics, Chengdu 611130, China.
West Center for Economic Research, Southwestern University of Finance and Economics, Chengdu 611130, China.
Int J Environ Res Public Health. 2022 Jul 26;19(15):9075. doi: 10.3390/ijerph19159075.
The research on rural hollowing is necessary for policy making related to rectifying hollow villages in the Rural Revitalization Strategy. In this context, Sichuan was chosen as a typical region to explore the spatial-temporal features and relevant factors of rural hollowing. The results show that (1) from 2010 to 2018, rural hollowing shows a downward trend. The average of comprehensive hollowing dropped by 0.028, and 119 counties have a decrease in the degree of comprehensive hollowing. (2) During the same study period, the regional characteristics of the rural hollowing degree were significant. High and higher degrees of comprehensive hollowing have an obvious decrease in number and have a trend of agglomeration in Central Sichuan. High and higher degrees of land hollowing have an obvious decrease in number, and they were mainly distributed in Northwest Sichuan in 2018. The degree of population hollowing gradually increases from west to east, and high and higher degrees of population hollowing have a significant increase in number, mainly concentrated in East Sichuan. The degree of economic hollowing has obvious spatial characteristics from west to east, and high and higher degrees of economic hollowing have an increase in number, mainly concentrated in Chengdu Plain. (3) During the same study period, the spatial distribution characteristics of rural hollowing degree at the county level in Sichuan Province were obvious. The high-value clustering is mainly concentrated in Chengdu Plain Economic Zone, and the range of clustering is decreasing. Low-value clustering was mainly distributed in Northeast Sichuan Economic Zone and Northwest Sichuan Economic Zone. (4) Rural hollowing in Sichuan Province is negatively correlated with average elevation and per capita arable land area; rural hollowing is positively correlated with urbanization rate and industrial output value.
农村空心化研究是制定乡村振兴战略中整治空心村政策的必要依据。在此背景下，选取四川省作为典型区域，探讨农村空心化的时空分异特征及其影响因素。结果表明：①2010—2018 年，四川省农村空心化呈下降趋势，综合空心度均值下降了 0.028，有 119 个县综合空心度呈下降状态；②同期，农村空心化程度的区域分异特征显著，高度及以上综合空心化的数量呈明显减少趋势，且有向川中集聚的态势，高度及以上土地空心化数量明显减少，主要分布于 2018 年的川西北；人口空心化程度由西向东逐渐增加，高度及以上人口空心化数量显著增加，主要集中于川东；经济空心化程度具有明显的由西向东的空间特征，高度及以上经济空心化数量呈增加趋势，主要集中于成都平原；③同期，四川省各县农村空心化程度的空间分布特征明显，高值集聚主要集中于成都平原经济区，且集聚范围呈缩小趋势，低值集聚主要分布于川东北和川西北经济区；④四川省农村空心化与平均海拔和人均耕地面积呈负相关，与城镇化率和工业产值呈正相关。
