摘要
鱼道过鱼效果是衡量鱼道建设价值和优化改造的依据,对鱼道进行监测是判断过鱼效果的关键所在。本文概述鱼道过鱼效果监测的具体内容,包括坝上坝下鱼类资源量监测、鱼道进口及出口监测、鱼道内监测、鱼道过鱼后监测等,对各种监测手段与方法(张网法、堵截法、电捕鱼法、视频监测、水声学监测、遥测法等)进行详细介绍并分析其优缺点,提出过鱼效果监测领域未来的发展应主要包括:进一步加强过鱼后监测和鱼类生理学监测;不断改进监测手段,提高仪器设备在野外监测中的准确度;对鱼道过鱼效果进行持续化和标准化监测;开发新型无伤化、精准化、体系化的监测手段。
The effectiveness of fishway is fundamental for evaluating the value of fishway construction and optimization. Monitoring the fishway is the key to judging the effectiveness of fishway. Here we introduced the specific contents of fishway effectiveness monitoring,including monitoring of upstream/downstream of dam fish resources,fishway entrance and exit monitoring,internal fishway monitoring,post-passage monitoring. Fishway effectiveness monitoring methods( fish trap,blocking method,electrofishing,video monitoring,hydroacoustic monitoring,and telemetry) were introduced in detail,with the strengths and weaknesses of which being analyzed.Future development of fishway effectiveness monitoring should include: Further strengthening post-passage monitoring and fish physiology monitoring;Continuously improving monitoring methods to enhance the accuracy of instruments and equipment in field;Fishway effectiveness should be monitored continuously and standardized;and The development of new,non-injury,accurate,and systematic monitoring methods.
作者
王义川
王煜
林晨宇
魏永才
马卫忠
吴磊
刘德富
石小涛
WANG Yi-chuan;WANG Yu;LIN Chen-yu;WEI Yong-cai;MA Wei-zhong;WU Lei;LIU De-fu;SHI Xiao-tao(College of Hydraulic and Environment Engineering,China Three Gorges University,Yichang 443002,Hubei ,China;College of Water Conservancy and Hydropower Engineering,Hohai Uni- versity,Nanjing 210098,China;power China Guiyang Engineering Corporation Ltd.,Guiyang 550081,China;Guizhou Qianyuan Power Co.,Ltd.,Guizhou 550002,China)
出处
《生态学杂志》
CAS
CSCD
北大核心
2019年第2期586-593,共8页
Chinese Journal of Ecology
基金
国家自然科学基金项目(51579136
51709152)
中国电力建设股份有限公司科技项目(DJ-ZDXM-2014-04)
湖北省高等学校优秀中青年科技创新团队计划鱼类过坝技术项目(T201703)资助
关键词
鱼道
过鱼效果
评价
监测内容
监测方法
fishway
fishway effectiveness
assessment
monitoring content
monitoring method.
