水能资源开发生态关联时空分异及其对策研究  

Study on Eco-correlative of Waterpower Resources Exploitation and Its Countermeasures Based on Time-space Variation Analysis

作　　者：包广静[1] 

机构地区：[1]云南财经大学国土资源与持续发展研究所,云南昆明650221

出　　处：《水电能源科学》2011年第2期105-107,156,共4页Water Resources and Power

基　　金：云南省自然科学基金资助项目(2009ZC086M);教育部人文社会科学基金资助青年项目(06JC790034)

摘　　要：以水能资源系统与生态系统相互关系为出发点,分析了产生时空分异的理论基础,分别基于时间尺度、空间尺度的关联机制,提出了应从时间、空间构建多尺度的综合调节体系,促进二者良性互动发展。研究结果表明,时间尺度的关联小尺度范围重点表现为水能资源开发不同阶段对生态系统要素的影响,以对单个要素、局部影响为主;大尺度范围重点应关注水能资源开发对生态系统的不同演替阶段的影响;研究者的视角亦为影响关联效应评价的一个重要因素;从空间尺度看,地理尺度上的差异影响生态效应的评价与显现。In view of mutual relationship between waterpower resource system and ecosystem,theoretical basis for space-time variation is analyzed.Multiple-dimension comprehensive adjustment of waterpower resource system and ecosystem system from space and time dimensions is put forward.The study result shows that seen from the small range of time dimension,the emphasis is embodied in different phases of waterpower resource exploitation to ecosystem element interference;while seen from the large dimension,the emphasis should fall into effects at different succession phases;the investigator vision is also an important factor influencing the correlation effect evaluation;Seen from space dimension,the geological differences influence assessment of waterpower resources ecological effects.

关 键 词：水能资源系统 生态关联 时间尺度 空间尺度 时空分异 

分 类 号：TV213[水利工程—水文学及水资源]