Article(id=1223201258782184069, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223201250133524577, articleNumber=null, orderNo=null, doi=10.20040/j.cnki.1000-7709.2023.20221679, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1660492800000, receivedDateStr=2022-08-15, revisedDate=1663689600000, revisedDateStr=2022-09-21, acceptedDate=null, acceptedDateStr=null, onlineDate=1769563506073, onlineDateStr=2026-01-28, pubDate=1690214400000, pubDateStr=2023-07-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769563506073, onlineIssueDateStr=2026-01-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769563506073, creator=13701087609, updateTime=1769563506073, updator=13701087609, issue=Issue{id=1223201250133524577, tenantId=1146029695717560320, journalId=1205116964453384197, year='2023', volume='41', issue='7', 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=1769563504012, creator=13701087609, updateTime=1769563583713, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1223201584469885927, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223201250133524577, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1223201584469885928, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223201250133524577, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=16, endPage=18, ext={EN=ArticleExt(id=1223201259667182284, articleId=1223201258782184069, tenantId=1146029695717560320, journalId=1205116964453384197, language=EN, title=Analysis of the Impact of Urbanization on Runoff Change in Jialu River, columnId=1223185960926564679, journalTitle=Water Resources and Power, columnName=HYDROLOGY,WATER RESOURCES AND ENVIRONMENT, runingTitle=null, highlight=null, articleAbstract=

With the continuous development of the city, influenced by climate change and human activities, the runoff of urban water system has changed greatly. In order to further research the runoff trend and its main influencing factors brought by urbanization, the application of the comparison of slope change ratio in hydrological change analysis was further innovated, and the contribution rate of underlying surface to runoff change was separated from human activities. Taking Zhengzhou city as an example, combined with Mann-Kendall test method, the contribution rate of climate change factors, underlying surface factors and other human activities to runoff change was calculated. The results indicate that the measured runoff flow showed an upward trend from 1980 to 2019, and a sudden change occurred in 2008. In the impact analysis of runoff, the change of underlying surface and other human activities are the main influencing factors, and their contribution rates are 69.76% and 56.19%. According to the analysis of the main influencing factors, the main reasons are as follows: The hardening of the underlying surface increases runoff yield and flow concentration, and the population increases and the emissions increase.

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随着城市的不断发展,受气候变化和人类活动的影响,城市水系径流量发生较大变化。为进一步研究城市化所带来的径流量变化趋势及其主要影响因素,对累积斜率变化率法在水文变化分析的应用中进一步创新,从人类活动因素中分离出下垫面对径流量变化的贡献率,并以贾鲁河流域郑州段为例结合Mann-Kendall检验法,求出气候变化因素和下垫面因素及其他人类活动因素对径流量变化的贡献率。结果表明,1980~2019年实测径流量呈上升趋势,并在2008年发生突变。在对径流量的影响分析中,下垫面变化和其他人类活动为主要影响因素,其贡献率分别为69.76%、56.19%。针对主要影响因素分析原因主要为下垫面硬化使产汇流增大及人口增多排放量增大。

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魏怀斌(1981-),男,博士、副教授、博导,研究方向为水文水资源,E-mail:

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魏怀斌(1981-),男,博士、副教授、博导,研究方向为水文水资源,E-mail:

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魏怀斌(1981-),男,博士、副教授、博导,研究方向为水文水资源,E-mail:

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城市化进程对贾鲁河径流变化的影响分析
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魏怀斌 1a , 孙志航 1a , 刘静 1b, 2
水电能源科学 | 水文水资源与环境 2023,41(7): 16-18
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水电能源科学 | 水文水资源与环境 2023, 41(7): 16-18
城市化进程对贾鲁河径流变化的影响分析
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魏怀斌1a , 孙志航1a, 刘静1b, 2
作者信息
  • 1.a.华北水利水电大学水利学院,河南 郑州 450046
  • 1.b.华北水利水电大学水资源学院,河南 郑州 450046
  • 2.河南省黄河流域水资源节约集约利用重点实验室,河南 郑州 450046
  • 魏怀斌(1981-),男,博士、副教授、博导,研究方向为水文水资源,E-mail:

Analysis of the Impact of Urbanization on Runoff Change in Jialu River
Huai-bin WEI1a , Zhi-hang SUN1a, Jing LIU1b, 2
Affiliations
  • 1a.School of Water Conservancy, North China University of Water Resources and Electric Power, Zhengzhou 450046, China
  • 1b.College of Water Resources, North China University of Water Resources and Electric Power, Zhengzhou 450046, China
  • 2.Henan Key Laboratory of Water Resources Conservation and Intensive Utilization in the Yellow River Basin, Zhengzhou 450046, China
出版时间: 2023-07-25 doi: 10.20040/j.cnki.1000-7709.2023.20221679
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随着城市的不断发展,受气候变化和人类活动的影响,城市水系径流量发生较大变化。为进一步研究城市化所带来的径流量变化趋势及其主要影响因素,对累积斜率变化率法在水文变化分析的应用中进一步创新,从人类活动因素中分离出下垫面对径流量变化的贡献率,并以贾鲁河流域郑州段为例结合Mann-Kendall检验法,求出气候变化因素和下垫面因素及其他人类活动因素对径流量变化的贡献率。结果表明,1980~2019年实测径流量呈上升趋势,并在2008年发生突变。在对径流量的影响分析中,下垫面变化和其他人类活动为主要影响因素,其贡献率分别为69.76%、56.19%。针对主要影响因素分析原因主要为下垫面硬化使产汇流增大及人口增多排放量增大。

城市化  /  径流量  /  人类活动  /  Mann-Kendall检验法  /  累积斜率变化率

With the continuous development of the city, influenced by climate change and human activities, the runoff of urban water system has changed greatly. In order to further research the runoff trend and its main influencing factors brought by urbanization, the application of the comparison of slope change ratio in hydrological change analysis was further innovated, and the contribution rate of underlying surface to runoff change was separated from human activities. Taking Zhengzhou city as an example, combined with Mann-Kendall test method, the contribution rate of climate change factors, underlying surface factors and other human activities to runoff change was calculated. The results indicate that the measured runoff flow showed an upward trend from 1980 to 2019, and a sudden change occurred in 2008. In the impact analysis of runoff, the change of underlying surface and other human activities are the main influencing factors, and their contribution rates are 69.76% and 56.19%. According to the analysis of the main influencing factors, the main reasons are as follows: The hardening of the underlying surface increases runoff yield and flow concentration, and the population increases and the emissions increase.

urbanization  /  runoff  /  human activities  /  Mann-Kendall test  /  comparison of slope change ratio
魏怀斌, 孙志航, 刘静. 城市化进程对贾鲁河径流变化的影响分析. 水电能源科学, 2023 , 41 (7) : 16 -18 . DOI: 10.20040/j.cnki.1000-7709.2023.20221679
Huai-bin WEI, Zhi-hang SUN, Jing LIU. Analysis of the Impact of Urbanization on Runoff Change in Jialu River[J]. Water Resources and Power, 2023 , 41 (7) : 16 -18 . DOI: 10.20040/j.cnki.1000-7709.2023.20221679
  • 国家自然科学基金项目(51979107)
2023年第41卷第7期
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doi: 10.20040/j.cnki.1000-7709.2023.20221679
  • 接收时间:2022-08-15
  • 首发时间:2026-01-28
  • 出版时间:2023-07-25
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  • 收稿日期:2022-08-15
  • 修回日期:2022-09-21
基金
国家自然科学基金项目(51979107)
作者信息
    1.a.华北水利水电大学水利学院,河南 郑州 450046
    1.b.华北水利水电大学水资源学院,河南 郑州 450046
    2.河南省黄河流域水资源节约集约利用重点实验室,河南 郑州 450046
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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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