Article(id=1223201261252629317, tenantId=1146029695717560320, journalId=1205116964453384197, issueId=1223201250133524577, articleNumber=null, orderNo=null, doi=10.20040/j.cnki.1000-7709.2023.20221547, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1658937600000, receivedDateStr=2022-07-28, revisedDate=1663084800000, revisedDateStr=2022-09-14, acceptedDate=null, acceptedDateStr=null, onlineDate=1769563506661, onlineDateStr=2026-01-28, pubDate=1690214400000, pubDateStr=2023-07-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1769563506661, onlineIssueDateStr=2026-01-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1769563506661, creator=13701087609, updateTime=1769563506661, 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=72, endPage=74, ext={EN=ArticleExt(id=1223201264310276964, articleId=1223201261252629317, tenantId=1146029695717560320, journalId=1205116964453384197, language=EN, title=Ecological Effects of Watershed Hydrological Variation in Arid and Semi-arid Regions, columnId=1223185960926564679, journalTitle=Water Resources and Power, columnName=HYDROLOGY,WATER RESOURCES AND ENVIRONMENT, runingTitle=null, highlight=null, articleAbstract=

Based on the runoff duration data of the basin in the past 50 years, the spatial-temporal evolution and ecological effects of hydrological variation in the Zuli River basin in arid and semi-arid region were studied by using cumulative anomaly analysis, M-K nonparametric mutation test, and runoff ecological index analysis with flow duration curve. The results show that since 1970, the surface runoff of the study basin was strongly affected by climate, and its runoff appeared sudden change in 1995. After studying the variation of runoff in the basin, the surface runoff decreased significantly, and the runoff in flood season and annual runoff decreased 36.9 million m3 and 32.12 million m3, respectively. After runoff variation, the ecological deficit in the study basin was obvious, and the annual proportion of runoff ecological indexes in non-flood season increased.

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为分析干旱半干旱区流域水文变异下生态效应,基于干旱半干旱区流域祖厉河流域50年来径流历时资料,采用累积距平分析法、M-K非参数突变性检验和基于流量历时曲线径流生态指标分析方法分析了水文变异下的时空演变和生态效应。结果表明,自1970年以来,研究流域的地表径流量受气候的强烈作用,在1995年发生了变异;研究流域径流变异后地表径流量显著减少,汛期径流量和年径流量分别减少了3 690×104、3 212×104m3;径流变异后研究流域内生态赤字明显,且非汛期的径流生态指标在年尺度上的占比增加。

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王进(1972-),男,正高级工程师,研究方向为水文水资源,E-mail:
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崔亮(1982-),男,高级工程师,研究方向为水文水资源,E-mail:

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干旱半干旱区流域水文变异下生态效应研究
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崔亮 1 , 王进 2 , 吕明侠 2
水电能源科学 | 水文水资源与环境 2023,41(7): 72-74
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水电能源科学 | 水文水资源与环境 2023, 41(7): 72-74
干旱半干旱区流域水文变异下生态效应研究
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崔亮1 , 王进2 , 吕明侠2
作者信息
  • 1.甘肃省水文站,甘肃 兰州 730000
  • 2.甘肃省定西水文站,甘肃 定西 743000
  • 崔亮(1982-),男,高级工程师,研究方向为水文水资源,E-mail:

通讯作者:

王进(1972-),男,正高级工程师,研究方向为水文水资源,E-mail:
Ecological Effects of Watershed Hydrological Variation in Arid and Semi-arid Regions
Liang CUI1 , Jin WANG2 , Ming-xia LV2
Affiliations
  • 1.Gansu Hydrological Station, Lanzhou 730000, China
  • 2.Gansu Dingxi Hydrological Station, Dingxi 743000, China
出版时间: 2023-07-25 doi: 10.20040/j.cnki.1000-7709.2023.20221547
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为分析干旱半干旱区流域水文变异下生态效应,基于干旱半干旱区流域祖厉河流域50年来径流历时资料,采用累积距平分析法、M-K非参数突变性检验和基于流量历时曲线径流生态指标分析方法分析了水文变异下的时空演变和生态效应。结果表明,自1970年以来,研究流域的地表径流量受气候的强烈作用,在1995年发生了变异;研究流域径流变异后地表径流量显著减少,汛期径流量和年径流量分别减少了3 690×104、3 212×104m3;径流变异后研究流域内生态赤字明显,且非汛期的径流生态指标在年尺度上的占比增加。

干旱半干旱区  /  祖厉河  /  水文变异  /  生态效应

Based on the runoff duration data of the basin in the past 50 years, the spatial-temporal evolution and ecological effects of hydrological variation in the Zuli River basin in arid and semi-arid region were studied by using cumulative anomaly analysis, M-K nonparametric mutation test, and runoff ecological index analysis with flow duration curve. The results show that since 1970, the surface runoff of the study basin was strongly affected by climate, and its runoff appeared sudden change in 1995. After studying the variation of runoff in the basin, the surface runoff decreased significantly, and the runoff in flood season and annual runoff decreased 36.9 million m3 and 32.12 million m3, respectively. After runoff variation, the ecological deficit in the study basin was obvious, and the annual proportion of runoff ecological indexes in non-flood season increased.

arid and semi-arid region  /  the Zuli River  /  hydrological alterations  /  ecological effect
崔亮, 王进, 吕明侠. 干旱半干旱区流域水文变异下生态效应研究. 水电能源科学, 2023 , 41 (7) : 72 -74 . DOI: 10.20040/j.cnki.1000-7709.2023.20221547
Liang CUI, Jin WANG, Ming-xia LV. Ecological Effects of Watershed Hydrological Variation in Arid and Semi-arid Regions[J]. Water Resources and Power, 2023 , 41 (7) : 72 -74 . DOI: 10.20040/j.cnki.1000-7709.2023.20221547
  • 甘肃省水利科学试验研究及技术推广计划项目(2022059)
2023年第41卷第7期
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doi: 10.20040/j.cnki.1000-7709.2023.20221547
  • 接收时间:2022-07-28
  • 首发时间:2026-01-28
  • 出版时间:2023-07-25
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  • 收稿日期:2022-07-28
  • 修回日期:2022-09-14
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甘肃省水利科学试验研究及技术推广计划项目(2022059)
作者信息
    1.甘肃省水文站,甘肃 兰州 730000
    2.甘肃省定西水文站,甘肃 定西 743000

通讯作者:

王进(1972-),男,正高级工程师,研究方向为水文水资源,E-mail:
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2种不同金属材料的力学参数

Family
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Number of
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种数
Number of
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占总种数比例
Percentage of
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Genus
种数
Number of
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Percentage of total
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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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