THE ASSESSMENT ON ECONOMIC AND ECO-VALUE LOSS OF SOIL AND WATER LOSS IN SHANDONG PROVINCE
分析了山东省水土流失的现状与危害，重点讨论了经济损失和生态价值损失的计算方法，构建了计算模型并提出了生态经济面积边际损失率（REAML）概念，以县域为单位计算了REAML并分析了其区域分布规律。
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.