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生态学杂志 ›› 2010, Vol. 29 ›› Issue (06): 1229-1234.

• 综述与专论 • 上一篇    下一篇

流域景观格局变化的河流生物响应研究进展

赵彦伟1**;汪思慧1;于 磊1;李 敏1;张 远2   

  1. 1北京师范大学环境学院水环境模拟国家重点实验室,北京 100875;2中国环境科学研究院河流与海岸带环境创新基地,北京 100012
  • 出版日期:2010-06-10 发布日期:2010-06-10

Responses of river organisms to watershed landscape pattern change: A review.

ZHAO Yan-wei1;WANG Si-hui1;YU Lei1;LI Min1;ZHANG Yuan2   

  1. 1State Key Laboratory of Environmental Simulation, School of Environment, Beijing Normal University, Beijing 100875, China;2River and Coastal Environmental Research Center, Chinese Research Academy of Environmental Sciences, Beijing 100012,China
  • Online:2010-06-10 Published:2010-06-10

摘要: 流域景观格局变化会造成河流生物群落组成、结构和功能的改变,流域景观格局变化的河流生物响应研究受到重视。本文分析了流域景观格局变化对河流生物的影响途径,归纳了流域景观格局变化的河流生物响应研究中选取的指标、方法和研究尺度,总结了主要研究结论。最后,从研究指标和尺度选取、监测点布设等方面提出了展望。

关键词: 土地植被覆盖指数, 图像分类, 准确度评估, 遥感探测, 景观生态

Abstract: Watershed landscape pattern change can induce the alteration of the community composition, structure, and function of river organisms. To study the responses of river organisms to this change is the focus of river ecology. This paper analyzed the ways that watershed landscape pattern change affects river organisms, summarized the research indicators, methods, and scales, and the main conclusions in previous studies. Some suggestions for future research about the choices of research indicators and scales and the arrangement of sampling points were proposed.

Key words: Land vegetative cover index, Image classification, Accuracy evaluation, RS detection, Landscape ecology