基于生态承载力供需与生态服务价值的广西耕地生态补偿研究

Research on Ecological Compensation of Arable Land in Guangxi Based on Supply and Demand of Ecological Carrying Capacity and Ecological Service Value

将能值理论改进的生态承载力供需模型与生态服务价值结合,为广西耕地生态补偿提供测算依据。结果表明,2014年广西单位耕地生态服务价值为22847.50元,耕地生态补偿价值为23.04亿元。通过对广西三大经济区耕地补偿优先级的计算,比较得出应优先提供补偿的区域为北部湾经济区,优先得到补偿的区域为桂西资源富集区。

Improving ecological carrying capacity of supply and demand with energy analysis theory,then combine the new model with the ecological service value,in order to provide a basis for measuring ecological compensation of arable land in Guangxi. The results showed that the ecological service value of cultivated land of Guangxi was 22847.50 yuan in 2014,and the arable land ecological compensation value was 2.304 billion. Through the calculation of arable land compensation of three major economic zones in Guangxi,it could be known that the area which should give compensation in priority was Beibu Gulf Economic Zone,as well as the accepting compensation area was western Guangxi resources enrichment region.