水电站工程土地复垦适宜性评价方法与实践

The Evaluation Methods and Experience of Reclamation Suitability on the Land in Hydropower Projects

土地适宜性评价是土地复垦的重要组成部分,水电站工程待复垦土地因土壤质量状况不同在复垦方向上存在较大差异。以响水涧抽水蓄能电站工程为例,在对评价单元进行划分的基础上,构建了土地适宜性评价指标体系并对该工程的待复垦土地进行了适宜性评价。结果表明,各评价单元因土壤状况不同在复垦方向上存在显著差异,该工程复垦土地最终确定为农业用地和林业用地2个不同的利用方向。

Land suitability evaluation is an important part of land reclamation ,there is a big difference in the direction of reclamation on reclaimed land of hydropower projects to be due to different soil quality conditions .This paper takes Xiangshuijian Pumped Stor‐age Power Station Project as an example ,on the basis of evaluation unit classification ,this paper has constructed land suitability e‐valuation system and conducted a suitability evaluation for the land to be reclaimed in the project .The result shows that There are significant differences in the reclamation of direction because of the different soil conditions of the evaluation unit ,the reclamation of land for the project finalized for two different directions of agricultural land and forestry land .