Abstract:
In the process of China\'s modernization, promoting the sustainable development of resource-based cities is a major strategic issue and it has now also become a worldwide issue. This study uses the coupling model to validate the coupling relationship between China\'s land-use net carbon flux and economic growth and population change during 2009-2017. The study for the first time draws the conclusion that the coupling degree among the three is getting lower, the correlation is gradually weaker, and the independent relationship is becoming more and more prominent. Utilizing the Tapio decoupling model, we obtained the weak decoupling conclusion that the economic growth rate is higher than the growth rate of the land-use net carbon flux, while negative decoupling of sprawl is where the rate of population growth is less than the rate of net land-use carbon flux growth.
摘要:
在中国现代化的进程中,促进资源型城市的可持续发展是一个重大的战略问题,现在也成为一个世界性的问题。利用耦合模型验证了2009-2017年中国土地利用净碳通量与经济增长和人口变化的耦合关系。研究首次得出三者之间的耦合度越来越低的结论,相关性逐渐减弱,独立关系越来越突出。利用Tapio解耦模型,得出经济增长率高于土地利用净碳通量增长率的弱脱钩结论,而扩张的负脱钩是人口增长率低于净土地利用碳通量增长率的地方。