我国相对资源承载力区域差异分析

相对资源承载力是将理想状态区域作为参考标准,将研究区与参照区进行对比,得到相对意义上的资源在某区域内可承载的适度人口数量。以全国为参照区,依此计算我国东、中、西部相对资源承载力,结果表明东部地区相对经济资源承载力富余较多,而中部和西部地区经济资源承载力均处于超载;东部地区相对自然资源承载力严重超载,而中部和西部地区相对自然资源承载力均处于富余状态。通过对资源承载力现状及相对资源承载力计算比较的综合分析,反映出我国东、中、西部区域存在明显差异。

Bearing Capacity of Relative Resources in China: Analysis of the Regional Differences

Bearing capacity of relative resources using the ideal region as its reference criteria compares the studied area with other related areas and finds the appropriate number of population that the relative resources can bear in the region.By referring all other regions in the country,we calculate the bearing capacity of Eastern China,Central China and Western China.Our finding reveals the sharp contrast among different regions in China.Eastern China is relatively rich in its economic bearing capacity while Central China and Western China are both overloaded in their economic bearing capacities.Eastern China is overloaded with its relative natural resources while Central China and Western China are still rich in their bearing capacity of relative natural resources.The current situation concerning the resource bearing capacity as well as the comprehensive analysis of the calculation of the relative resource bearing capacity reveal the existing problems in the researches concerning bearing capacity of relative resources,which set us into thinking on certain issues.