大别山区土壤侵蚀经济损失估值研究

大别山区是土壤侵蚀较为强烈的地区之一,严重的土壤侵蚀不但恶化了自然环境,而且制约着该区域经济社会的可持续发展.在GIS的支持下,通过建立土壤侵蚀数据库获取有关土壤侵蚀量以及土壤侵蚀环境分析所需的基础数据,然后根据环境经济学相关的基本原理和方法对土壤侵蚀进行了货币化估算,以达到土壤侵蚀经济损失估值的目的.

Research of Economic Losses of Soil Erosion in Dabieshan Mountain Area

Dabieshan Mountain Area was one of the most serious soil erosion areas.Severe soil erosion not only destroyed the ecosystem environment rougldy,but also affected the economic and social sustainable development.The study was systematically supported by GIS to set up a soil erosion data base and get the basis data for analyzing of the soil erosion and the soil erosion environment.Afterwards monetized the soil erosion on the basis of theories of envirormontal economics, to achieve the purpose of assessment of the soil erosion economic losses.