【摘要】 我国是世界上生物多样性最丰富的国家之一,也是水电资源丰富的国家。多年来,在许多水电站开发后的植被恢复过程中大规模地有意或无意引入外来物种,造成当地的生物多样性丧失,而且很难恢复。文章选择的云南省李仙江土卡河流域为一条国际河流,该流域分布的热带雨林是我国境内生物多样性程度最高、热带生物资源和基因资源最丰富的区域之一。文章根据水电工程建设环境保护工作的实践,分析水电建设对生物多样性的影响,研究水电建设中陆生珍稀保护植物恢复利用情况和具体措施,为今后水电建设生物多样性保护提供借鉴。更多还原

【Abstract】 China is one of the countries with high biodiversity level in the world as well as rich water resources.In recently,more and more alien species are introduced in a large scale for plant restoration after the hydropower stations’s construction.It leads to the loss of biodiversity in a local area and is hard to restore.Tukahe River Basin,which is a cross-border river,is one of the areas with high-level biodiversity as a case in China.The construction of hydropower station has impacts on biodiversity,which is analyzed.The plant restoration measures(especially for the terrestrial rare plants) in construction of hydropower station are studied.The paper will provide meaningful references for the biodiversity protection in constructing hydropower station.更多还原