Runoff Characteristics and Hysteresis to Precipitation in Meijiang River Basin in Guangdong Province During 1960-2013

DONG Caiwen; ZHANG Zhengdong; YANG Chuanxun; WAN Luwen; ZHANG Qian

doi:10.13961/j.cnki.stbctb.2016.03.008

您当前的位置：

首页 >

文章列表页 >

Runoff Characteristics and Hysteresis to Precipitation in Meijiang River Basin in Guangdong Province During 1960-2013

- Runoff Characteristics and Hysteresis to Precipitation in Meijiang River Basin in Guangdong Province During 1960-2013
- Bulletin of Soiland Water Conservation Vol. 36, Issue 3, Pages: 38-45(2016)
- 作者机构：
  
  华南师范大学地理科学学院,广东,广州,510631
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.2016.03.008
  CLC：
- Published：2016
- 稿件说明：
移动端阅览
DONG Caiwen, ZHANG Zhengdong, YANG Chuanxun, et al. Runoff Characteristics and Hysteresis to Precipitation in Meijiang River Basin in Guangdong Province During 1960-2013[J]. Bulletin of Soiland Water Conservation, 2016, 36(3): 38-45.
DOI：

DONG Caiwen, ZHANG Zhengdong, YANG Chuanxun, et al. Runoff Characteristics and Hysteresis to Precipitation in Meijiang River Basin in Guangdong Province During 1960-2013[J]. Bulletin of Soiland Water Conservation, 2016, 36(3): 38-45. DOI： 10.13961/j.cnki.stbctb.2016.03.008.

摘要

［目的］全面了解梅江流域的水文特征及其变化趋势，为河流水量调节、防洪防汛及流域生态环境保护等方面提供决策依据。［方法］以该地区的典型河流梅江为例，利用1960-2013年流域的径流、降水数据，结合累积距平、变异系数、集中度和集中期等数理方法，对梅江的径流量、降水量在年代、年际、季节等时间尺度上进行分析，并用集中期来反映径流对降水变化的滞后效应。［结果］梅江径流量年际变化整体呈下降趋势，递减率为5.79 mm/10 a；流域径流主要集中在4-9月，季节上主要集中在夏季和春季，径流集中期主要集中在5月下旬至7月中旬；流域内多年降水量呈波动减少趋势，但减少幅度很小，降水集中期主要集中在5-6月；流域内年径流量与降水量存在极大的相关性，并呈线性回归关系（r=0.824>0.428=R

0.001

，54，回归显著水平超过0.001），流域径流对降水具有滞后效应，多年平均滞后时间为21 d，且滞后天数随着时间推移呈扩大趋势。［结论］可以推测是人类活动改变了地表覆被状况或者是气候的变化。

Abstract

[Objective] Taking Meijiang river basin as a case study

this paper investigates the variations of precipitation and runoff in order to provide supports for river regulation

flood control and environmental protection.[Methods] Runoff and precipitation data during 1960-2013 was collected. Mathematical methods including accumulative anomaly

variation coefficient

concentration frequency and concentration period were used to investigate the variations of runoff and precipitation at decadal

annual and seasonal time scales. The hysteresis effect of runoff to precipitation was discussed.[Results] The inter-annual changes of runoff was declined at the rate of 5.79 mm/10 a. The runoff was mainly concentrated in the summer and spring time from April to September. The fluctuation of precipitation showed a slight decreasing trend in the basin. The precipitation mainly concentrated in May to June. Correlation between annual runoff and precipitation was significant(the significant level is more than 0.001

r=0.824>0.428=R0.001

54). There was a hysteresis effect of runoff to precipitation

the average hysteresis period was about 21 days

and this hysteresis period was expected to increase over time.[Conclusion] Human activity may be the main reason that alters the status of land cover or the change of climate.

关键词

Keywords

references

陈志恺.中国水资源的可持续利用问题[J].水文,2003,23(1):1-5.

刘昌明,成立.黄河干流下游断流的径流序列分析[J].地理学报,2000,55(3):257-266.

Ma Zhenmei, Kang Shaozhong, Zhang Lu, et al. Analysis of impacts of climate variability and human activity on streamflow for a river basin in arid region of northwest China[J]. Journal of Hydrology, 2008,352(3):239-249.

王兆礼,陈晓宏,杨涛.近50 a东江流域径流变化及影响因素分析[J].自然资源学报,2010,25(8):1365-1374.

凌红波,徐海量,张青青,等.叶尔羌河年径流量与降水量的集中性及相关性分析[J].中国沙漠,2012,32(6):1757-1764.

Nash L L, Gleick P H. Sensitivity of streamflow in the Colorado basin to climatic changes[J]. Journal of Hydrology, 1991,125(3):221-241.

Milly P C D, Dunne K A, Vecchia A V. Global pattern of trends in streamflow and water availability in a changing climate[J]. Nature, 2005,438(7066):347-350.

Githui F, Gitau W, Mutua F, et al. Climate change impact on SWAT simulated streamflow in western Kenya[J]. International Journal of Climatology, 2009,29(12):1823-1834.

李善吉.对梅江河水中微量元素的区域性研究[J].广东微量元素科学,2004,11(1):54-56.

黄燕恋,黄立民.梅江河近十年水质变化趋势分析[J].广东水利水电,2011,5(5):40-42.

李建东.韩江流域中上游:梅州地区水文特性分析[J].资源与环境,2012,17(2):34-36.

马新萍,白红英,侯钦磊,等.1959-2010年秦岭灞河流域径流量变化及其影响因素分析[J].资源科学,2012,34(7):1299-1303.

刘士余,章俊霞,罗志军,等.近50 a赣西北大坑小流域径流对降雨的响应[J].水土保持研究,2012,19(1):19-22.

刘贤赵,李嘉竹,宿庆,等.基于集中度与集中期的径流年内分配研究[J].地理科学,2007,27(6):791-795.

杨远东.河川径流年内分配的计算方法[J].地理学报,1984,39(2):218-227.

王浩,严登华,杨大文,等.水文学方法研究[M].北京:科学出版社,2012:183-184.

刘昌明.黄河流域水循环演变若干问题的研究[J].水科学进展,2004,15(5):608-614.

王根绪,张钰,刘桂民,等.马营河流域1967-2000年土地利用变化对河流径流的影响[J].中国科学:D辑,2005,35(7):671-681.

万荣荣,杨桂山.流域土地利用/覆被变化的水文效应及洪水响应[J].湖泊科学,2004,16(3):259-264.

朱丽,秦富仓,姚云峰,等.北京市红门川流域森林植被/土地覆被变化的水文响应[J].生态学报,2010,30(16):4287-4294.

Views

1158

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Annual Distribution Characteristics of Chishui River Watershed Runoff and Its Response to Precipitation Based on SWAT Model

Impacts of Climatic Change on Precipitation and Surface Runoff from 1970 to 2016 in Qingyuan River Basin, Source Region of Weihe River

Runoff Characteristics and Hysteresis to Precipitation in Tuotuo River Basin in Source Region of Yangtze River During 1961-2011

Effect of DEM's Resolution on Watershed Hydrologic Modeling

Influence of microtopography on spatiotemporal distribution of soil moisture during snowmelt period and short-term prediction

Related Author

Liu Jiawei

Cai Hong

Zheng Tingting

Tang Min

WANG Ming-yu

WANG Bai-tian

ZHAO Ming-jun

REN Ye

Related Institution

Mining College, Guizhou University

Key Laboratory of Soil and Water Conservation of Beijing Forestry University

Sinopec Pipeline Storage and Transportation Company in Xuzhou City, Jiangsu Province, Xuzhou Oil Transportation Department

Pingliang Research Institute of Soil and Water Conservation,,, Gansu

College of Water Conservancy and Hydropower Engineering, Gansu Agricultural University

⁰