摘要
景观格局是影响河湖水环境与水生态的重要因素,近年来针对不同尺度下的景观格局分析研究进而反映河湖环境与生态过程是河湖生态评价与修复的热点研究方向。且随着3S技术的快速发展,为景观格局的研究和应用提供了广阔的平台,使得多时空、多尺度下的景观格局分析更加简捷有效。在总结当前景观格局分析研究进展的基础上,详细综述近年来国内外学者关于景观格局对河湖水文过程、水质、水生生物以及水岸带区域等4个方面的影响路径及其研究方法与成果,并以珠江流域为例,进一步总结珠江流域类似研究结论,为今后相关工作提供参考,最后提出展望。
Landscape pattern makes great influence on the water environment and water ecology of rivers and lakes.In recent years,it is a hot research direction for ecological assessment and restoration of rivers and lakes to reflect the environment and ecological process of rivers and lakes through analysis and research of the landscape pattern at different scales.Meanwhile,the rapid development of 3S technology provides a broad platform for the research and application of landscape pattern,making the analysis of landscape pattern under multi-space-time and multi-scale simpler and more effective.This paper summarizes the research progress of current landscape pattern,reviews its impact on hydrological process,water quality,aquatic organisms and riparian zone,expounds the research methods and results for recent years,further summarizes the similar scientific research achievements by taking the Pearl River Basin as an example for reference,and finally proposes the research prospects.
作者
方神光
江佩轩
FANG Shenguang;JIANG Peixuan(Pearl River Hydraulic Research Institute of Pearl River Water Resources,Guangzhou 510611,China;Hohai University,Nanjing 210098,China)
出处
《人民珠江》
2020年第9期70-78,共9页
Pearl River
关键词
景观格局
水环境
水生态
珠江流域
landscape pattern
water environment
water ecology
Pearl River Basin
