山东省水土流失经济损失与生态价值损失评估  

THE ASSESSMENT ON ECONOMIC AND ECO-VALUE LOSS OF SOIL AND WATER LOSS IN SHANDONG PROVINCE

作　　者：赵善伦[1] 尹民[2] 孙希华[1] 

机构地区：[1]山东师范大学人口·资源与环境学院,中国山东济南250014 [2]北京师范大学环境科学研究所,环境模拟与污染控制国家重点联合实验室,中国北京100875

出　　处：《经济地理》2002年第5期616-619,共4页Economic Geography

基　　金：山东省自然科学基金资助项目 (编号 :Q99E0 9)

摘　　要：介绍了山东省水土流失现状 ,分析其危害 ,重点探讨了水土流失经济损失和生态价值损失的计算方法 ,建立经济损失计算模型 ,提出水土流失生态—经济面积边际损失比的概念 ,计算山东省县域边际损失比 ,并对其进行区域分布规律分析。The actuality and harms of soil and water loss in Shandong Province is analyzed, and the calculating way on economy loss and eco-value loss of soil and water loss are discussed as emphases. The calculating model is built and the conception of REAML (the ratio of eco-economy area marginal loss) on soil and water loss is put forward. The unit of county in Shangdong Province calculates the REAML and the regional distributing laws are also analyzed.

关 键 词：山东 水土流失 经济损失 生态价值损失 评估 

分 类 号：X171[环境科学与工程—环境科学] S157[农业科学—土壤学]