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[1]Lan Zefan,Geng Ren,Zhao Guangju,et al.Runoff and Sediment Load Variation and Driving Factors in the Kuye River Basin[J].Research of Soil and Water Conservation,2024,31(04):95-104.[doi:10.13869/j.cnki.rswc.2024.04.031]

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Runoff and Sediment Load Variation and Driving Factors in the Kuye River Basin

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 31 Number of periods: 2024 04 Page number: 95-104 Column: Public date: 2024-06-30

Title:: Runoff and Sediment Load Variation and Driving Factors in the Kuye River Basin

Author(s):: Lan Zefan¹, Geng Ren², Zhao Guangju^1,2,3, Mu Xingmin^1,3, Tian Xiaojing¹, Zhang Peng⁴; (1.Institute of Soil and Water Conservation, Northwest A&F University, Yangling, Shaanxi 712100, China; 2.Nanjing Hydraulic Research Institute, National Energy Administration, Ministry of Transport, Ministry of Water Resources, Nanjing 210029, China; 3.Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling, Shaanxi 712100, China; 4.Erdos Hydrological and Water Resources Sub-Center, Erdos, Inner Mongolia 010020, China)

Keywords:: runoff; sediment load; Kuye River Basin; spatial-temporal change; driving factors

CLC:: P333.4

DOI:: 10.13869/j.cnki.rswc.2024.04.031

Abstract:: [Objective]The aims of this study are to investigate the spatial and temporal changes of runoff and sediment load in the Kuye River Basin, to quantify the contribution of climate change and human activities to variation of runoff and sediment load, and to provide scientific basis for the rational use of water resources and the optimal allocation of soil and water conservation measures in the Kuye River Basin. [Methods]Based on the runoff, sediment load and rainfall data of Xinmiao, Wangdaohengta, Shenmu and Wenjiachuan hydrological stations in Kuye River Basin from 1960 to 2020, the spatial and temporal variation characteristics of runoff and sediment load were analyzed by the linear trend method, Mann-Kendall trend test and Pettitt mutation test, and the double mass curve was used to quantitatively analyze the contribution rate of climate change and human activities to runoff and sediment load variation in different periods. [Results]Annual runoff and sediment load in the Kuye River Basin showed a significant decreasing trend from 1960 to 2020(p<0.01). The runoff reduction rates of Xinmiao, Wangdaohengta, Shenmu and Wenjiachuan hydrological stations were 2.4 million m³/a, 3.4 million m³/a, 8.1 million m³/a, 10.6 million m³/a, the reduction rates of sediment load were 0.438 million t/a, 0.693 million t/a, 1.603 million t/a and 2.721 million t/a, respectively. The annual runoff and sediment load of each hydrological station changed abruptly both in 1979 and 1996, so the runoff and sediment load sequences could be divided into the reference period(1960—1979, P₁)and the change period(1980—1996, P₂; 1997—2020, P₃). During the study period, the average annual runoff depth and sediment load modulus of different sub-basins showed a decreasing trend, but there were differences in space. [Conclusion]The increasing human activities(water conservancy and soil conservation measures, coal mining, etc.)are the dominant factors on variation of runoff and sediment load in the Kuye River Basin. Compared with the base period, the runoff and sediment load of each hydrological station decreased in both P₂ and P₃ periods, and reduction was more intense in P₃ period. In the P₂ and P₃ periods, the contribution of human activities to the reduction of runoff sediment transport was higher than that of rainfall changes.

References:: [1]Li L, Ni J R, Chang F, et al. Global trends in water and sediment fluxes of the world's large rivers[J]. Science Bulletin, 2020,65(1):62-69.
[2]Wang S, Fu B J, Piao S L, et al. Reduced sediment transport in the Yellow River due to anthropogenic changes[J]. Nature Geoscience, 2016,9:38-41.
[3]Liang W, Bai D, Wang F Y, et al. Quantifying the impacts of climate change and ecological restoration on streamflow changes based on a Budyko hydrological model in China's Loess Plateau[J]. Water Resources Research, 2015,51(8):6500-6519.
[4]胡春宏,王延贵,张燕菁,等.中国江河水沙变化趋势与主要影响因素[J].水科学进展,2010,21(4):524-532.
Hu C H, Wang Y G, Zhang Y J, et al. Variation tendency of runoff and sediment load in China major rivers and its causes[J]. Advances in Water Science, 2010,21(4):524-532.
[5]姚文艺,冉大川,陈江南.黄河流域近期水沙变化及其趋势预测[J].水科学进展,2013,24(5):607-616.
Yao W Y, Ran D C, Chen J N. Recent changes in runoff and sediment regimes and future projections in the Yellow River basin[J]. Advances in Water Science, 2013,24(5):607-616.
[6]胡春宏,张晓明.黄土高原水土流失治理与黄河水沙变化[J].水利水电技术,2020,51(1):1-11.
Hu C H, Zhang X M. Loess Plateau soil erosion governance and runoff-sediment variation of Yellow River[J]. Water Resources and Hydropower Engineering, 2020,51(1):1-11.
[7]Zhao G J, Tian P, Mu X M, et al. Quantifying the impact of climate variability and human activities on streamflow in the middle reaches of the Yellow River basin, China[J]. Journal of Hydrology, 2014,519:387-398.
[8]赵阳,胡春宏,张晓明,等.近70年黄河流域水沙情势及其成因分析[J].农业工程学报,2018,34(21):112-119.
Zhao Y, Hu C H, Zhang X M, et al. Analysis on runoff and sediment regimes and its causes of the Yellow River in recent 70 years[J]. Transactions of the Chinese Society of Agricultural Engineering, 2018,34(21):112-119.
[9]赵广举,穆兴民,温仲明,等.皇甫川流域降水和人类活动对水沙变化的定量分析[J].中国水土保持科学,2013,11(4):1-8.
Zhao G J, Mu X M, Wen Z M, et al. Impacts of precipitation and human activities on streamflow and sediment load in the Huangfuchuan Watershed[J]. Science of Soil and Water Conservation, 2013,11(4):1-8.
[10]Liang W, Bai D, Jin Z, et al. A study on the streamflow change and its relationship with climate change and ecological restoration measures in a sediment concentrated region in the Loess Plateau, China[J]. Water Resources Management, 2015,29(11):4045-4060.
[11]李慧娟,师长兴,马小晴,等.黄河中游窟野河流域水沙变化影响因素定量评估[J].资源科学,2020,42(3):499-507.
Li H J, Shi C X, Ma X Q, et al. Quantification of the influencing factors of runoff and sediment discharge changes of the Kuye River catchment in the middle reaches of the Yellow River[J]. Resources Science, 2020,42(3):499-507.
[12]刘强,蔡学娅,刘君怡,等.黄河中游窟野河流域水沙关系变化特征及其成因分析[J].水土保持研究,2022,29(4):68-74.
Liu Q, Cai X Y, Liu J Y, et al. Variation characteristics and causes of runoff-sediment relationship in Kuye River Basin in the middle reaches of the Yellow River[J]. Research of Soil and Water Conservation, 2022,29(4):68-74.
[13]Mann H B. Nonparametric tests against trend[J]. Econometrica:Journal of the econometric society,1945,13(3):245-259.
[14]Kendall M G. Rank correlation methods[J]. British Journal of Psychology, 1990,25(1):86-91.
[15]赵广举,穆兴民,田鹏,等.近60年黄河中游水沙变化趋势及其影响因素分析[J].资源科学,2012,34(6):1070-1078.
Zhao G J, Mu X M, Tian P, et al. The Variation trend of streamflow and sediment flux in the middle reaches of Yellow River over the past 60 years and the influencing factors[J]. Resources Science, 2012,34(6):1070-1078.
[16]Pettitt A N. A non-parametric approach to the change-point problem[J]. Journal of the Royal Statistical Society Series C:Applied Statistics, 1979,28(2):126-135.
[17]田小靖.黄土高原流域侵蚀产沙变化及其驱动因素[D].陕西杨凌:西北农林科技大学,2020.
Tian X J. Sediement Yield Changes and Their Controlling Factors in the Loess Plateau Catchments[D]. Yangling, Shaanxi:Northwest A&F University, 2020.
[18]穆兴民,张秀勤,高鹏,等.双累积曲线方法理论及在水文气象领域应用中应注意的问题[J].水文,2010,30(4):47-51.
Mu X M, Zhang X Q, Gao P, et al. Theory of double mass curves and its applications in hydrology and meteorology[J]. Journal of China Hydrology, 2010,30(4):47-51.
[19]李二辉,穆兴民,赵广举.1919—2010年黄河上中游区径流量变化分析[J].水科学进展,2014,25(2):155-163.
Li E H, Mu X M, Zhao G J. Temporal changes in annual runoff and influential factors in the upper and middle reaches of Yellow River from 1919—2010[J]. Advances in Water Science, 2014,25(2):155-163.
[20]王国庆,张建云,李岩,等.窟野河流域径流演变及其驱动因素分析[J].水资源与水工程学报,2014,25(2):7-11,16.
Wang G Q, Zhang J Y, Li Y, et al. Analysis of runoff evolution and factor of driving force in Kuye River catchment[J]. Journal of Water Resources and Water Engineering, 2014,25(2):7-11,16.
[21]刘晓燕,李皓冰,李晓宇,等.黄河流域窟野河入黄水沙锐减成因分析[J].水利学报,2022,53(3):296-305.
Liu X Y, Li H B, Li X Y, et al. Analysis on the cause of sharp decrease of runoff and sediment from Kuye River in Loess Plateau[J]. Journal of Hydraulic Engineering, 2022,53(3):296-305.
[22]穆兴民,巴桑赤烈,Zhang Lu,等.黄河河口镇至龙门区间来水来沙变化及其对水利水保措施的响应[J].泥沙研究,2007(2):36-41.
Mu X M, Basang C L, Zhang L, et al. Impact of soil conservation measures on runoff and sediment in Hekou-Longmen region of the Yellow River[J]. Journal of Sediment Research, 2007(2):36-41.
[23]蒋凯鑫,于坤霞,曹文洪,等.黄土高原典型流域水沙变化归因对比分析[J].农业工程学报,2020,36(4):143-149.
Jiang K X, Yu K X, Cao W H, et al. Attributional comparative analysis of runoff and sediment change in typical basin of Loess Plateau[J]. Transactions of the Chinese Society of Agricultural Engineering, 2020,36(4):143-149.
[24]雷泳南,张晓萍,张建军,等.窟野河流域河川基流量变化趋势及其驱动因素[J].生态学报,2013,33(5):1559-1568.
Lei Y N, Zhang X P, Zhang J J, et al. Change trends and driving factors of base flow in Kuye River Catchment[J]. Acta Ecologica Sinica, 2013,33(5):1559-1568.
[25]白乐,李怀恩,何宏谋.窟野河径流变化检测及归因研究[J].水力发电学报,2015,34(2):15-22.
Bai L, Li H E, He H M. Analysis on detection and attribution of runoff change in Kuye River Basin[J]. Journal of Hydroelectric Engineering, 2015,34(2):15-22.
[26]蒋晓辉,谷晓伟,何宏谋.窟野河流域煤炭开采对水循环的影响研究[J].自然资源学报,2010,25(2):300-307.
Jiang X H, Gu X W, He H M. The influence of coal mining on water resources in the Kuye River Basin[J]. Journal of Natural Resources, 2010,25(2):300-307.
[27]刘二佳,张晓萍,张建军,等.1956—2005年窟野河径流变化及人类活动对径流的影响分析[J].自然资源学报,2013,28(7):1159-1168.
Liu E J, Zhang X P, Zhang J J, et al. Variation of annual streamflow and the effect of human activity in the Kuye River during 1956 to 2005[J]. Journal of Natural Resources, 2013,28(7):1159-1168.
[28]郭巧玲,陈新华,孙斌.窟野河水沙变化及驱动力分析[J].水土保持学报,2015,29(1):17-20.
Guo Q L, Chen X H, Sun B. Analysis of water and sediment changes and related driving forces in Kuye River Basin[J]. Journal of Soil and Water Conservation, 2015,29(1):17-20.
[29]高文永,高亚军,徐建华.采矿塌陷对窟野河流域水沙的影响[J].人民黄河,2017,39(11):76-80,102.
Gao W Y, Gao Y J, Xu J H. Influences of mining collapse on water and sediment of Kuye River Basin[J]. Yellow River, 2017,39(11):76-80,102.

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Last Update: 2024-06-30