上海海洋大学学报2024,Vol.33Issue(1):99-113,15.DOI:10.12024/jsou.20230204100
基于鱼类完整性指数的上海黄浦江骨干人工河流水生态系统健康评价
Ecological health assessment of five backbone artificial rivers of the Huangpu River in Shanghai based on fish index of biotic integrity
摘要
Abstract
To have a comprehensive understanding towards the current status of ecosystem of five backbone artificial rivers of the Huangpu River in Shanghai,the fish biological integrity index(F-IBI)evaluation method was adopted to evaluate the health of water ecosystem of the artificial rivers.Professional fishing boats were rented to collect the sample fishes at 20 sections of the five rivers in June(summer)and November(autumn)of 2021,and 10 092 fish specimens were obtained,belonging to 8 orders,17 families,45 genera and 60 species.Taking the upper stream of the Huangpu River as the reference point,29 primary indicators in five categories were initially set.In accordance with distribution range screening,judgement screening capability and correlation test,the F-IBI evaluation system composed of 8 indicators was constructed.The results show that Jinhui Port and Longquan Port are in state of"Good"or"Average";there are significance spatial differences in Dazhi River,Chuanyang River and Dianpu River,ranging from"Poor"to"Good".In summer,there were 14 sampling points in status of"Average",and 3 sampling points were in status of"Good"or"Poor"respectively;in autumn,there were 11 sampling points in status of"Average",5 sampling points were in state status of"Good"and 4 sampling sites were in status"Poor".The health of the downstream of the five artificial rivers is basically better than that of the upstream,but generally it is more uniform than that of Suzhou River,the natural tributary of the Huangpu River flowing through the central urban area of Shanghai.These results provided the reference for the environmental management of the five backbone artificial rivers of the Huangpu River in Shanghai.关键词
黄浦江/大型人工支流/鱼类生物完整性指数/水生态系统/健康评价Key words
The Huangpu River/large artificial tributaries/fish biotic integrity index/water ecosystem/health assessment分类
农业科技引用本文复制引用
高敏佳,陈振锋,张彦彦,龚珑,张亚,唐振,赵振官,唐文乔..基于鱼类完整性指数的上海黄浦江骨干人工河流水生态系统健康评价[J].上海海洋大学学报,2024,33(1):99-113,15.基金项目
上海市生态环境局2021年上海骨干河道鱼类多样性调查及水生态健康评估项目(D-8005-21-0063) (D-8005-21-0063)
国家重点研发计划(2018YFD0900802) (2018YFD0900802)