Article(id=1222963544727999255, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1222963536863678929, articleNumber=null, orderNo=null, doi=10.20040/j.cnki.1000-7709.2023.20220849, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1650816000000, receivedDateStr=2022-04-25, revisedDate=1656259200000, revisedDateStr=2022-06-27, acceptedDate=null, acceptedDateStr=null, onlineDate=1769506830626, onlineDateStr=2026-01-27, pubDate=1682352000000, pubDateStr=2023-04-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769506830626, onlineIssueDateStr=2026-01-27, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769506830626, creator=13701087609, updateTime=1769506830626, updator=13701087609, issue=Issue{id=1222963536863678929, tenantId=1146029695717560320, journalId=1205116964453384197, year='2023', volume='41', issue='4', pageStart='1', pageEnd='220', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1769506828752, creator=13701087609, updateTime=1769508076664, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1222968771057279321, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1222963536863678929, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1222968771057279322, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1222963536863678929, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=85, endPage=87, ext={EN=ArticleExt(id=1222963545919181617, articleId=1222963544727999255, tenantId=1146029695717560320, journalId=1205116964453384197, language=EN, title=Study on Restoration Technology of Continuous Pool-riffle Type in the Guangyangba River Section to Imitate Natural Habitat, columnId=1222925279849341011, journalTitle=Water Resources and Power, columnName=HYDROLOGY, WATER RESOURCES AND ENVIRONMENT, runingTitle=null, highlight=null, articleAbstract=

Taking the upper reaches of the Yangtze River at Guangyang Dam as an example, a physical model was constructed to analyze the changes of water depth and flow field in the corresponding river section before and after the implementation of the continuous pool-riffle type natural habitat restoration technology scheme. And then the effects of the habitat restoration scheme on fish spawning grounds, habitats, overwintering activities and waterways were discussed. The study show that after the implementation of the habitat restoration scheme, the area of the slow flow area in the test reach increased significantly, and a local slow flow was formed between the group of spur-dike, which was conducive to fish spawning and habitat; The implementation of the scheme did not adversely affect the vessel traffic in the channel of the river.

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以长江上游广阳坝河段为例,通过构建物理模型分析连续浅滩—深潭式仿自然生境修复技术方案实施前后相应河段水深、流场的变化,讨论生境修复方案对鱼类产卵场、栖息地、越冬活动及航道的影响。研究表明,生境修复方案实施后,试验范围段缓流区的面积大幅增加,且在丁坝群之间形成了局部缓流,有利于鱼类的产卵与栖息;方案的实施对河段航道内船舶通行未造成不利影响。

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王丽(1986-),女,博士、副教授、硕导,研究方向为河流生态保护与修复,E-mail:
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=GAuBax0Laixt9vApNvQBpg==, magXml=KzlyCoxrDBFsBDJ+C84I5Q==, pdfUrl=null, pdf=DlfDLW+S8o7KyryPuFPhiA==, pdfFileSize=1938476, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=QaevlvtleiOdRUXmO4ehiw==, mapNumber=null, authorCompany=null, fund=null, authors=

林欢(1997-),男,硕士研究生,研究方向为河流生态保护与修复,E-mail:

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林欢(1997-),男,硕士研究生,研究方向为河流生态保护与修复,E-mail:

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林欢(1997-),男,硕士研究生,研究方向为河流生态保护与修复,E-mail:

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广阳坝河段连续浅滩-深潭式仿自然生境修复技术研究
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林欢 1 , 王丽 1, 2 , 杨胜发 1, 2 , 孙章 1 , 胡江 1, 2 , 闫路遥 1 , 童思陈 1, 2
水电能源科学 | 水文水资源与环境 2023,41(4): 85-87
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水电能源科学 | 水文水资源与环境 2023, 41(4): 85-87
广阳坝河段连续浅滩-深潭式仿自然生境修复技术研究
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林欢1 , 王丽1, 2 , 杨胜发1, 2, 孙章1, 胡江1, 2, 闫路遥1, 童思陈1, 2
作者信息
  • 1.重庆交通大学河海学院,重庆 400074
  • 2.国家内河航道整治工程技术研究中心,重庆 400074
  • 林欢(1997-),男,硕士研究生,研究方向为河流生态保护与修复,E-mail:

通讯作者:

王丽(1986-),女,博士、副教授、硕导,研究方向为河流生态保护与修复,E-mail:
Study on Restoration Technology of Continuous Pool-riffle Type in the Guangyangba River Section to Imitate Natural Habitat
Huan LIN1 , Li WANG1, 2 , Sheng-fa YANG1, 2, Zhang SUN1, Jiang HU1, 2, Lu-yao YAN1, Si-chen TONG1, 2
Affiliations
  • 1.School of River and Ocean Engineering, Chongqing Jiaotong University, Chongqing 400074, China
  • 2.National Engineering Research Center for Inland Waterway Regulation, Chongqing 400074, China
出版时间: 2023-04-25 doi: 10.20040/j.cnki.1000-7709.2023.20220849
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以长江上游广阳坝河段为例,通过构建物理模型分析连续浅滩—深潭式仿自然生境修复技术方案实施前后相应河段水深、流场的变化,讨论生境修复方案对鱼类产卵场、栖息地、越冬活动及航道的影响。研究表明,生境修复方案实施后,试验范围段缓流区的面积大幅增加,且在丁坝群之间形成了局部缓流,有利于鱼类的产卵与栖息;方案的实施对河段航道内船舶通行未造成不利影响。

鱼类  /  浅滩—深潭  /  山区河流  /  仿自然生境  /  丁坝

Taking the upper reaches of the Yangtze River at Guangyang Dam as an example, a physical model was constructed to analyze the changes of water depth and flow field in the corresponding river section before and after the implementation of the continuous pool-riffle type natural habitat restoration technology scheme. And then the effects of the habitat restoration scheme on fish spawning grounds, habitats, overwintering activities and waterways were discussed. The study show that after the implementation of the habitat restoration scheme, the area of the slow flow area in the test reach increased significantly, and a local slow flow was formed between the group of spur-dike, which was conducive to fish spawning and habitat; The implementation of the scheme did not adversely affect the vessel traffic in the channel of the river.

fish  /  pool-riffle  /  mountain river  /  imitation of natural habitat  /  spur dike
林欢, 王丽, 杨胜发, 孙章, 胡江, 闫路遥, 童思陈. 广阳坝河段连续浅滩-深潭式仿自然生境修复技术研究. 水电能源科学, 2023 , 41 (4) : 85 -87 . DOI: 10.20040/j.cnki.1000-7709.2023.20220849
Huan LIN, Li WANG, Sheng-fa YANG, Zhang SUN, Jiang HU, Lu-yao YAN, Si-chen TONG. Study on Restoration Technology of Continuous Pool-riffle Type in the Guangyangba River Section to Imitate Natural Habitat[J]. Water Resources and Power, 2023 , 41 (4) : 85 -87 . DOI: 10.20040/j.cnki.1000-7709.2023.20220849
  • 国家自然科学基金青年科学基金项目(51809176)
  • 重庆交通大学研究生科研创新项目(2022S0025)
2023年第41卷第4期
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doi: 10.20040/j.cnki.1000-7709.2023.20220849
  • 接收时间:2022-04-25
  • 首发时间:2026-01-27
  • 出版时间:2023-04-25
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  • 收稿日期:2022-04-25
  • 修回日期:2022-06-27
基金
国家自然科学基金青年科学基金项目(51809176)
重庆交通大学研究生科研创新项目(2022S0025)
作者信息
    1.重庆交通大学河海学院,重庆 400074
    2.国家内河航道整治工程技术研究中心,重庆 400074

通讯作者:

王丽(1986-),女,博士、副教授、硕导,研究方向为河流生态保护与修复,E-mail:
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2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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