Decoupling Analysis between Rural Population Change and Rural Construction Land Changes in China

Developing countries account for about 86.5% of the world’s population and are experiencing rapid urbanization. Globally, increase in urban is generally accompanied by expansion latter construction lands, as well reduction rural lands. However, with development urbanization China, has decreased, while proportion lands increased, resulting a significant waste land resources. In order to quantitatively characterize degree deviation between permanent based on 2009–2016 demographic data survey we comprehensively used decoupling model coordination analyze temporal change characteristics, spatial distribution law, areas number residents. Firstly, according model, type area residents at national scale was strongly negative. Secondly, resident uncoordinated; provincial scale, system involved one city district (Beijing Tibet Autonomous Region) basic two cities (Tianjin Shanghai). Xinjiang Qinghai belonged reconcilable type, other 25 provinces uncoordinated type. Finally, comprehensive measurement showed types decoupling: highly strong negative incoordination moderately weakly incoordination.