水电开发背景下雅砻江鱼类资源的生态保护  

Ecological Protection of Fishery Resources Based on Development of Hydropower in Yalona River

作　　者：韩京成[1] 刘国勇[2] 诸葛亦斯[2] 黄应平[2] 刘德富[2] 

机构地区：[1]三峡大学Alan G. MacDiarmid(艾伦.麦克德尔米德)再生能源研究所,湖北宜昌443002 [2]三峡大学AlanG.MacDiarmid(艾伦.麦克德尔米德)再生能源研究所,湖北宜昌443002

出　　处：《三峡大学学报（自然科学版）》2009年第5期15-19,共5页Journal of China Three Gorges University：Natural Sciences

基　　金：国家自然科学基金“雅砻江水电开发联合研究基金”重点项目(50639070-4)

摘　　要：通过调查研究,综述了雅砻江流域鱼类资源现状及鱼类组成的多样性,分别从水文、水力情势、水温、水质和景观生境4个方面,分析了水电开发对鱼类资源产生的影响.针对雅砻江鱼类资源现状,指出水电开发背景下鱼类资源保护的必要性,并针对性地提出鱼类资源的生态保护对策.According to the field observation, a summary of fishery resources and fish diversity in the Yalona River is described. The impacts of hydropower development on fishery resources are analyzed from aspects of hydrology, hydraulics, water temperature, water quality and landscape habitat. It is concluded that the fishcry protection is necessary in the Yalona River; and ecological protection countermesures of fishery resources are proposed correspondingly.

关 键 词：雅砻江 鱼类保护 生态完整性 生态水力 生物多样性 

分 类 号：TV213.4[水利工程—水文学及水资源] S93[农业科学—渔业资源]