PDF Download HTML

]" id="html" rel="external">HTML

[1]MA Yali,LI Xin,SUN Dongyuan,et al.Variation Characteristics Relation of Runoff in the Mainstream and Tributaries Between Zhouqu and Wudu Region of Bailong River[J].Research of Soil and Water Conservation,2021,28(03):94-100.

Copy

Variation Characteristics Relation of Runoff in the Mainstream and Tributaries Between Zhouqu and Wudu Region of Bailong River

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 28 Number of periods: 2021 03 Page number: 94-100 Column: Public date: 2021-04-20

Title:: Variation Characteristics Relation of Runoff in the Mainstream and Tributaries Between Zhouqu and Wudu Region of Bailong River

Author(s):: MA Yali¹, LI Xin², SUN Dongyuan¹, BAI Zuhui²; (1.College of Water Resources and Hydropower Engineering, Gansu Agricultural University, Lanzhou 730070, China; 2.Gansu Survey and Design Research Institute for Water Resources and Hydropower Limited Liability Company, Lanzhou 730000, China)

Keywords:: tributary; runoff change; trend analysis; mutation analysis; Bailong River

CLC:: P333.3

DOI:: -

Abstract:: River runoff is an important part of water resources. It is of great significance to explore the characteristics and relations of runoff changes of the mainstream and tributaries between Zhouqu and Wudu region of Bailong River for understanding the regional water resources situation and its rational development and utilization. Based on the measured runoff data of five hydrological stations in the mainstream and tributaries of the Bailong River, we used anomaly accumulation, double accumulation curve, Mann-Kendall test to analyze and study the characteristic relationship of runoff change of the mainstream and tributaries in the Bailong River from 1981 to 2015. The results showed that: the runoff of all stations showed a downward trend overall and the significance level reached above 0.05; the trend rate of runoff reduction were -2.16, -0.84, -0.56 and -0.05 hundred million m³/decade for the main stream of zhouqu—wudu interval, Huangluba, Dangchang, Majie, and the decrease was 75.6 million m³ for the main stream between Zhouqu and Wudu in 35 years; compared with the reduction of the interval mainstream, the reduction of Gongba River accounted for 38.89%, which had a significant influence on the change of the interval mainstream; the average annual runoff of mainstream between Zhouqu and Wudu in Bailong River was 1.413 billion m³ and the interval inflow was 601 million m³/a, accounting for 42.56%, and that of Majie station in the Beiyu River was 0.99% at the minimum; the interval inflow was significantly higher than the tributary runoff; the critical years of annual runoff abrupt transition in the mainstream and the three tributaries were 1986, 1986, 1994 and 1991, respectively; the Gongba River had the greatest influence on the runoff change of the mainstream between Zhouqu and Wudu with an influence rate of 44.97%, followed by 37.74% and 16.29% for the interval inflow and Minjiang River, and the least influence was 1% for the small tributary Beiyu River.

References:: [1] Hu W, Liu H, Bao A, et al. Influences of environmental changes on water storage variations in Central Asia[J]. Journal of Geographical Sciences, 2018,28(7):985-1000.
[2] 王国庆,张建云,管晓祥,等.中国主要江河径流变化成因定量分析[J].水科学进展,2020,31(3):313-323.
[3] Wang G, Wang Y. Managing water for sustainable utilization as China warms[J]. International Journal of Environmental Sciences & Natural Resources, 2019,17(1):10-13.
[4] 贾飞飞,李鑫,孙翠洋,等.1951—2016年黄羊河流域径流变化特征及影响因素分析[J].辽宁师范大学学报:自然科学版,2019,42(2):262-267.
[5] 冯禹昊.基于Morlet小波的辽河径流量变化及其成因分析[J].水土保持研究,2019,26(2):208-215.
[6] 赵阳,胡春宏,张晓明.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.
[7] 刘昌明,田巍,刘小莽,等.黄河近百年径流量变化分析与认识[J].人民黄河,2019,41(10):11-15.
[8] 王娇,姜仁贵,解建仓,等.泾河流域径流量变化特征研究[J].水资源与水工程学报,2018,29(6):88-93.
[9] 巩杰,马学成,张玲玲,等.基于InVEST模型的甘肃白龙江流域生境质量时空分异[J].水土保持研究,2018,25(3):191-196.
[10] 陈宗良,叶振南,王志宏,等.白龙江流域中上游第四纪沉积物的发育特征及其灾害效应[J].水文地质工程地质,2019,46(2):29-36.
[11] 魏宏庆,沈永平,魏鹂慧,等.白龙江中游干旱河谷水土流失与地理环境[J].干旱区地理,2019,42(5):1023-1028.
[12] 张晓晓,张钰,徐浩杰.白龙江上游径流变化特征及其对降水和人类活动的响应[J].水土保持通报,2015,35(2):14-19,26.
[13] 巩杰,柳冬青,马学成,等.甘肃省白龙江流域生态承载力的时空变化[J].水土保持通报,2017,37(6):242-247.
[14] 白君瑞,徐宗学,班春广,等.基于Z指数的雅鲁藏布江流域径流丰枯变化及其特征分析[J].北京师范大学学报:自然科学版,2019,55(6):715-723.
[15] 李勃,穆兴民,高鹏,等.1956—2017年黄河干流径流量时空变化新特征[J].水土保持研究,2019,26(6):120-126,132.
[16] 孙栋元,齐广平,马彦麟,等.疏勒河干流径流变化特征研究[J].干旱区地理,2020,43(2):1-13.
[17] 李琬欣,熊东红,张素,等.四川凉山州孙水河流域近60年来径流趋势特征分析[J].水土保持学报,2020,34(2):130-137.
[18] 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.
[19] Zhao G, Li E, Mu X, et al. Changing trends and regime shift of streamflow in the Yellow River basin[J]. Stochastic Environmental Research and Risk Assessment, 2015,29(5):1331-1343.
[20] 冯家豪,赵广举,穆兴民,等.黄河中游区间干支流径流变化特征与归因分析[J].水力发电学报,2020,39(4):1-15.

Similar References:

Memo

Last Update: 2021-04-20