基于河段尺度的太湖流域城市河流生境评价

Translated title of the contribution: A river stretch scale assessment of urban river habitat in the Taihu Lake Basin
  • Peng Zeng
  • , Yu Kun Wang
  • , Yao Yi Liu
  • , Hua Xiang Wang
  • , Shi Quan Chen
  • , Yue Che

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

快速城市化背景下,太湖流域城市河流水环境与生态功能退化问题日益突出,系统开展城市河流生境评价尤为重要。本研究参考和修正了英国城市河流调查评价体系,基于太湖流域城市河流特点,构建了太湖流域城市河段生境质量指数(SHQI)评价体系,分析太湖流域城市河流生境现状及空间差异。结果表明: 50 个河段的SHQI值介于8~21,3个河段的SHQI值为好,6个为较好,27个为一般,9个为较差,5个为差。太湖流域城市河流生境中植被指数情况较好,物理生境、材质指数情况较差。生境总体状况在空间上表现为镇江:湖州:杭州:嘉兴:苏州:无锡:常州,各城市的物理生境、材质指数与污染指数存在显著差异。干流河段与支流河段的SHQI值无显著差异,但干流河段与支流河段的材质指数和污染指数差异显著。本研究构建的评价体系较好地反映了太湖流域城市河流生境现状,可为城市河流生态修复工作提供参考。.

Translated title of the contributionA river stretch scale assessment of urban river habitat in the Taihu Lake Basin
Original languageChinese (Traditional)
Pages (from-to)581-589
Number of pages9
JournalChinese Journal of Applied Ecology
Volume31
Issue number2
DOIs
StatePublished - 1 Feb 2020

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