Article(id=1311351163384062354, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1311351152067830064, articleNumber=null, orderNo=null, doi=10.20040/j.cnki.1000-7709.2026.20251418, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1754928000000, receivedDateStr=2025-08-12, revisedDate=1758556800000, revisedDateStr=2025-09-23, acceptedDate=1758988800000, acceptedDateStr=2025-09-28, onlineDate=1790580081077, onlineDateStr=2026-09-28, pubDate=1769270400000, pubDateStr=2026-01-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790580081077, onlineIssueDateStr=2026-09-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790580081077, creator=13701087609, updateTime=1790580081077, updator=13701087609, issue=Issue{id=1311351152067830064, tenantId=1146029695717560320, journalId=1205116964453384197, year='2026', volume='44', issue='1', pageStart='1', pageEnd='246', issueExtLink='null', onlineDate='null', pubDate='1769270400000', pubDateStr='2026-01-25', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1790580078378, creator='13701087609', updateTime=1790588459421, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1311386304772927717, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1311351152067830064, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1311386304772927718, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1311351152067830064, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=52, endPage=56, ext={EN=ArticleExt(id=1311351163543445907, articleId=1311351163384062354, tenantId=1146029695717560320, journalId=1205116964453384197, language=EN, title=Spatial Gradient Assessment of Ecosystem Health in River-Type Reservoirs: A Case Study of Xiluodu Reservoir, columnId=null, journalTitle=Water Resources and Power, columnName=null, runingTitle=null, highlight=null, articleAbstract=

Water body health assessment is an important tool and key means for diagnosing the functional status of ecosystems. In view of the ecological characteristics of river-type reservoirs, taking Xiluodu Reservoir as an example, a multi-dimensional health evaluation system integrating water environment, water ecology, sediment environment and water dynamics has been constructed. The framework comprises four subsystems of water environment, water ecological structure & function, sediment environment, and hydrodynamics. Nine specific indicators (under 6 criteria) including water quality, trophic status, phytoplankton, organic pollution, heavy metal pollution, and flow velocity, are chosen for quantitative evaluation. The results show that the reservoir's comprehensive health index in 2023 was 80.9, indicating an overall "Good" status. Significant spatial heterogeneity exists, upstream areas consistently outperformed mid-downstream sections, where reduced flow velocity elevates algal bloom risks, warranting management attention. While the water and sediment environments were relatively favorable, constrained hydrodynamics and low phytoplankton biomass were the key limiting factors for ecosystem health. The assessment results align closely with the observed ecological conditions, demonstrating the framework's practical applicability for health evaluation in similar river-type reservoirs.

, authors=Ming-liang ZHAO1, Hao XU2, Fang-zhi LIU1, Xiang LEI3, Hui PENG2, Sheng-hang FENG1, authorsList=Ming-liang ZHAO, Hao XU, Fang-zhi LIU, Xiang LEI, Hui PENG, Sheng-hang FENG, authorCompany=null, correspAuthors=Hui PENG, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1311351163891573140, articleId=1311351163384062354, tenantId=1146029695717560320, journalId=1205116964453384197, language=CN, title=溪洛渡河道型水库空间梯度综合健康评价体系研究, columnId=1207627659488632924, journalTitle=水电能源科学, columnName=水文水资源与环境, runingTitle=null, highlight=null, articleAbstract=

水体健康评价是诊断生态系统功能状态的重要工具和关键手段,针对河道型水库的生态特征,以溪洛渡水库为例,构建了一套整合水环境、水生态、底泥环境及水动力的多维度健康评价体系。该体系涵盖水环境、水生态结构与功能、底泥环境和水动力4个系统层,并选取了水质、营养状态、浮游藻类、有机污染、重金属污染和流速等9项指标(分属6个准则层)进行量化评估。评价结果显示,2023年该河道型水库综合健康指数为80.9,整体处于“良好”。水库健康状况空间差异显著,上游优于中下游,后者因流速减缓存在水华风险,需引起管理方关注;水环境与底泥环境状况相对理想,而水动力条件受限及浮游藻类群落生物量偏低是影响水库整体健康水平的主要因素;该评价结果与水库实际生态状况较为吻合,表明所构建的评价体系具有应用价值,可推广应用于同类河道型水库的健康评价中。

, authors=赵明亮1, 徐浩2, 刘芳枝1, 雷湘3, 彭辉2, 冯胜航1, authorsList=赵明亮, 徐浩, 刘芳枝, 雷湘, 彭辉, 冯胜航, authorCompany=null, correspAuthors=彭辉, authorNote=

赵明亮(1980-),男,硕士、高级工程师,研究方向为流域枢纽运行管理,E-mail:

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彭辉(1982-),女,硕士、高级工程师,研究方向为水环境监测,E-mail:
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赵明亮(1980-),男,硕士、高级工程师,研究方向为流域枢纽运行管理,E-mail:

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赵明亮(1980-),男,硕士、高级工程师,研究方向为流域枢纽运行管理,E-mail:

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溪洛渡河道型水库空间梯度综合健康评价体系研究
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赵明亮 1 , 徐浩 2 , 刘芳枝 1 , 雷湘 3 , 彭辉 2 , 冯胜航 1
水电能源科学 | 水文水资源与环境 2026,44(1): 52-56
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水电能源科学 |水文水资源与环境 2026 , 44 (1) : 52 -56
溪洛渡河道型水库空间梯度综合健康评价体系研究
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赵明亮1 , 徐浩2, 刘芳枝1, 雷湘3, 彭辉2 , 冯胜航1
作者信息
  • 1.中国长江三峡集团有限公司流域枢纽运行管理中心,湖北 宜昌 443000
  • 2.长江水利委员会水文局长江上游水文水资源勘测局,重庆 400025
  • 3.重庆水务集团股份有限公司水质检测分公司,重庆 400060
通讯作者:
彭辉(1982-),女,硕士、高级工程师,研究方向为水环境监测,E-mail:
作者简介:

赵明亮(1980-),男,硕士、高级工程师,研究方向为流域枢纽运行管理,E-mail:

Spatial Gradient Assessment of Ecosystem Health in River-Type Reservoirs: A Case Study of Xiluodu Reservoir
Ming-liang ZHAO1 , Hao XU2, Fang-zhi LIU1, Xiang LEI3, Hui PENG2 , Sheng-hang FENG1
Affiliations
  • 1.River Basin Complex Administration Center, China Three Gorges Corporation, Yichang 443000, China
  • 2.Upper Changjiang River Bureau of Hydrological and Water Resources Survey, Chongqing 400025, China
  • 3.Water Quality Testing Branch of Chongqing Water Group Co., Ltd., Chongqing 400060, China
出版时间: 2026-01-25 doi: 10.20040/j.cnki.1000-7709.2026.20251418
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水体健康评价是诊断生态系统功能状态的重要工具和关键手段,针对河道型水库的生态特征,以溪洛渡水库为例,构建了一套整合水环境、水生态、底泥环境及水动力的多维度健康评价体系。该体系涵盖水环境、水生态结构与功能、底泥环境和水动力4个系统层,并选取了水质、营养状态、浮游藻类、有机污染、重金属污染和流速等9项指标(分属6个准则层)进行量化评估。评价结果显示,2023年该河道型水库综合健康指数为80.9,整体处于“良好”。水库健康状况空间差异显著,上游优于中下游,后者因流速减缓存在水华风险,需引起管理方关注;水环境与底泥环境状况相对理想,而水动力条件受限及浮游藻类群落生物量偏低是影响水库整体健康水平的主要因素;该评价结果与水库实际生态状况较为吻合,表明所构建的评价体系具有应用价值,可推广应用于同类河道型水库的健康评价中。

河道型水库  /  健康评价  /  空间梯度  /  溪洛渡水库  /  水动力

Water body health assessment is an important tool and key means for diagnosing the functional status of ecosystems. In view of the ecological characteristics of river-type reservoirs, taking Xiluodu Reservoir as an example, a multi-dimensional health evaluation system integrating water environment, water ecology, sediment environment and water dynamics has been constructed. The framework comprises four subsystems of water environment, water ecological structure & function, sediment environment, and hydrodynamics. Nine specific indicators (under 6 criteria) including water quality, trophic status, phytoplankton, organic pollution, heavy metal pollution, and flow velocity, are chosen for quantitative evaluation. The results show that the reservoir's comprehensive health index in 2023 was 80.9, indicating an overall "Good" status. Significant spatial heterogeneity exists, upstream areas consistently outperformed mid-downstream sections, where reduced flow velocity elevates algal bloom risks, warranting management attention. While the water and sediment environments were relatively favorable, constrained hydrodynamics and low phytoplankton biomass were the key limiting factors for ecosystem health. The assessment results align closely with the observed ecological conditions, demonstrating the framework's practical applicability for health evaluation in similar river-type reservoirs.

river-type reservoir  /  health evaluation  /  spatial gradient  /  Xiluodu Reservoir  /  hydrodynamics
赵明亮, 徐浩, 刘芳枝, 雷湘, 彭辉, 冯胜航. 溪洛渡河道型水库空间梯度综合健康评价体系研究. 水电能源科学, 2026 , 44 (1) : 52 -56 . DOI: 10.20040/j.cnki.1000-7709.2026.20251418
Ming-liang ZHAO, Hao XU, Fang-zhi LIU, Xiang LEI, Hui PENG, Sheng-hang FENG. Spatial Gradient Assessment of Ecosystem Health in River-Type Reservoirs: A Case Study of Xiluodu Reservoir[J]. Water Resources and Power, 2026 , 44 (1) : 52 -56 . DOI: 10.20040/j.cnki.1000-7709.2026.20251418
  • 中国长江三峡集团有限公司技术服务项目(0711571)
  • 长江水利委员会水文局科创基金(SWJ-25CJX05)
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2026年第44卷第1期
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doi: 10.20040/j.cnki.1000-7709.2026.20251418
  • 接收时间:2025-08-12
  • 首发时间:2026-09-28
  • 出版时间:2026-01-25
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  • 收稿日期:2025-08-12
  • 修回日期:2025-09-23
  • 录用日期:2025-09-28
基金
中国长江三峡集团有限公司技术服务项目(0711571)
长江水利委员会水文局科创基金(SWJ-25CJX05)
作者信息
    1.中国长江三峡集团有限公司流域枢纽运行管理中心,湖北 宜昌 443000
    2.长江水利委员会水文局长江上游水文水资源勘测局,重庆 400025
    3.重庆水务集团股份有限公司水质检测分公司,重庆 400060

通讯作者:

彭辉(1982-),女,硕士、高级工程师,研究方向为水环境监测,E-mail:
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https://castjournals.cast.org.cn/joweb/sdnykx/CN/10.20040/j.cnki.1000-7709.2026.20251418
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2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
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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