泰国蒙河流域水沙变化趋势及影响因素

doi:10.13287/j.1001-9332.202002.011

应用生态学报 ›› 2020, Vol. 31 ›› Issue (2): 590-598.doi: 10.13287/j.1001-9332.202002.011

泰国蒙河流域水沙变化趋势及影响因素

李朝月^1,2, 方海燕^1,2*

¹中国科学院地理科学与资源研究所陆地水循环及地表过程重点实验室, 北京 100101;
²中国科学院大学资源与环境学院, 北京 100049

收稿日期:2019-07-23 出版日期:2020-02-15 发布日期:2020-02-15
通讯作者: * E-mail: fanghy@igsnrr.ac.cn
作者简介:李朝月, 男, 1994年生, 硕士研究生。主要从事土壤侵蚀与水土保持研究。E-mail: licy.17s@igsnrr.ac.cn
基金资助:
本文由中国科学院战略性先导科技专项(A类)(XDA20060402)和国家自然科学基金项目(41977066)资助

Variation trend and the influencing factors of runoff and sediment flux in the Mun River Basin, Thailand

LI Chao-yue^1,2, FANG Hai-yan^1,2*

¹Key Laboratory of Water Cycle and Related Land Surface Processes, Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing 100101, China;
²College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China

Received:2019-07-23 Online:2020-02-15 Published:2020-02-15
Contact: * E-mail: fanghy@igsnrr.ac.cn
Supported by:
This work was supported by the Strategic Priority Research Program of Chinese Academy of Sciences (A) (XDA20060402) and the National Natural Science Foundation of China (41977066)

摘要/Abstract

摘要： 水沙变化是影响泰国社会经济发展的重要因素。基于湄公河支流蒙河流域下游乌汶水文站1980—2014年径流量和输沙量监测数据,运用线性回归、Mann-Kendall及小波变化等方法分析了水沙序列的演变规律,探讨了流域水沙变化的驱动力。结果表明: 研究期间,蒙河流域年径流量呈微弱增加趋势,输沙量呈减少趋势;2000年以前,输沙量与径流量保持同步变化,但2000年以来输沙量显著减少;汛期径流量和输沙量均呈下降趋势。水沙突变点的发生年份不完全一致,径流量的突变点分别发生在1999、2006和2011年,而输沙量的突变点为1986、1999和2011年。径流量变化的主周期依次为14、8和4年,输沙量的主周期依次为32、12、9及4年,除输沙量32年变化周期外,水沙变化周期基本一致,均与南方涛动、地极移动、太阳黑子活动等因素有关。月径流量与输沙量具有显著的相关关系。海-气作用和人类活动是流域水沙变化的重要影响因素。厄尔尼诺和拉尼娜与流域降雨关系密切,并直接影响流域水沙变化。2000年以来,流域内建设用地面积增加,林地面积减少,流域产流能力提高,而水库大坝的建设导致流域汛期径流量和输沙量减少,抵消了林地减少对输沙量增加的影响。

Abstract: The variations of runoff and sediment flux are important factors influencing the socioeconomic development of Thailand. Based on the dataset of runoff and sediment flux during 1980-2014 at the Ubon hydrological station in the lower Mun River, a tributary of the Mekong River, the temporal variations of runoff and sediment flux were analyzed with the linear regression method, Mann-Kendall test, and wavelet transform method. The driving forces for the variations of runoff and sediment flux were discussed. The results showed that annual runoff in the Mun River basin increased slightly, while the sediment flux presented a decreasing trend. The changes of sediment flux and runoff were consistent before 2000. However, the sediment flux significantly decreased after 2000. During the study period, both the runoff and sediment flux during the flood seasons showed decrease trend. The abrupt change points of runoff and sediment flux did not occur in the same year, which were in 1999, 2006 and 2011 for runoff and in 1986, 1999 and 2011 for sediment, respectively. The main cycles of runoff amount were 14, 8 and 4 years, respectively, while those of sediment flux were 32, 12, 9 and 4 years, respectively. Except for the 32-year cycle of sediment flux, the main cycles of runoff and sediment flux were almost similar and both were mainly related to the Southern Oscillation, polar movement, sunspot activity, and other factors. There was a significant correlation between monthly runoff and sediment flux. Sea-air interaction and human activity were important factors influencing runoff and sediment flux in the Mun River basin. El Nino and La Nina were closely related to rainfall which in turn affected the runoff and sediment flux in the basin. Since 2000, the construction area increased and the forest area decreased, which increased the runoff in the basin, while the reservoirs and other engineering measures reduced the runoff and sediment flux, and thus offset the impact of decreased forest lands on sediment flux.

李朝月, 方海燕. 泰国蒙河流域水沙变化趋势及影响因素[J]. 应用生态学报, 2020, 31(2): 590-598.

LI Chao-yue, FANG Hai-yan. Variation trend and the influencing factors of runoff and sediment flux in the Mun River Basin, Thailand[J]. Chinese Journal of Applied Ecology, 2020, 31(2): 590-598.

参考文献 24

[1]	任宗萍, 张光辉, 杨勤科. 近50年延河流域水沙变化特征及其原因分析. 水文, 2012, 32(5): 81-86 [Ren Z-P, Zhang G-H, Yang Q-K. Characteristics of runoff and sediment variation in Yanhe River Basin in last 50 years. Journal of China Hydrology, 2012, 32(5): 81-86]
[2]	Gebremicael TG, Mohamed YA, Betrie GD, et al. Trend analysis of runoff and sediment fluxes in the Upper Blue Nile basin: A combined analysis of statistical tests, physically-based models and land use maps. Journal of Hydrology, 2013, 482: 57-68
[3]	Wu C, Ji C, Shi B, et al. The impact of climate change and human activities on streamflow and sediment load in the Pearl River basin. International Journal of Sediment Research, 2019, 34: 307-321
[4]	Valentin C, Agus F, Alamban R, et al. Runoff and sedi-ment losses from 27 upland catchments in Southeast Asia: Impact of rapid land use changes and conservation practices. Agriculture, Ecosystems & Environment, 2008, 128: 225-238
[5]	Meade R, Moody J. Causes for the decline of suspended-sediment discharge in the Mississippi River system, 1940-2007. Hydrological Processes, 2010, 24: 35-49
[6]	Walling DE, Fang D. Recent trends in the suspended sediment loads of the world’s rivers. Global and Plane-tary Change, 2003, 39: 111-126
[7]	任惠茹, 李国胜, 崔林林, 等. 近60年来黄河入海水沙通量变化的阶段性与多尺度特征. 地理学报, 2014, 69(5): 619-631 [Ren H-R, Li G-S, Cui L-L, et al. Phases and periodic changes of water discharge and sediment load from the Yellow River to the Bohai Sea during 1950-2011. Acta Geographica Sinica, 2014, 69(5): 619-631]
[8]	张晓艳, 刘梅先. 气候变化及人为活动对湘江流域径流和输沙的影响. 水土保持研究, 2018, 25(1): 30-37 [Zhang X-Y, Liu M-X. Effects of climate change and human activities on water and sediment discharge in Xiangjiang Basin. Research of Soil and Water Conservation, 2018, 25(1): 30-37]
[9]	Zhang Q, Xu CY, Becker S, et al. Sediment and runoff changes in the Yangtze River basin during past 50 years. Journal of Hydrology, 2006, 331: 511-523
[10]	Wang SA, Fu BJ, Piao SL, et al. Reduced sediment transport in the Yellow River due to anthropogenic changes. Nature Geoscience, 2016, 9: 38-41
[11]	王雁, 丁永建, 叶柏生, 等. 黄河与长江流域水资源变化原因. 中国科学: 地球科学, 2013, 43(7): 1207-1219 [Wang Y, Ding Y-J, Ye B-S, et al. Contributions of climate and human activities to changes in runoff of the Yellow and Yangtze rivers from 1950 to 2008. Science China: Earth Sciences, 2013, 43(7): 1207-1219]
[12]	吴创收, 杨世伦, 黄世昌, 等. 1954—2011年间珠江入海水沙通量变化的多尺度分析. 地理学报, 2014, 69(3): 422-432 [Wu C-S, Yang S-L, Huang S-C, et al. Multi-scale variability of water discharge and sediment load in the Pearl River during 1954-2011. Acta Geographica Sinica, 2014, 69(3): 422-432]
[13]	张加琼, 马波, 税军峰, 等. 泰国北部山区土壤侵蚀调查报告. 水土保持通报, 2019, 39(1): 1-8 [Zhang J-Q, Ma B, Shui J-F, et al. Investigation report on soil erosion in northern mountain area of Thailand. Bulletin of Soil and Water Conservation, 2019, 39(1): 1-8]
[14]	Prabnakorn S, Maskey S, Suryadi FX, et al. Rice yield in response to climate trends and drought index in the Mun River Basin, Thailand. Science of the Total Environment, 2018, 621: 108-119
[15]	Liang B, Han G, Liu M, et al. Spatial and temporal variation of dissolved heavy metals in the Mun River, Northeast Thailand. Water, 2019, 11: 380
[16]	Han Z, Long D, Fang Y, et al. Impacts of climate change and human activities on the flow regime of the dammed Lancang River in Southwest China. Journal of Hydrology, 2019, 570: 96-105
[17]	王蕊, 姚治君, 刘兆飞. 西北干旱区气候和土地利用变化对水沙运移的影响——以小南川流域为例. 应用生态学报, 2018, 29(9): 2879-2889 [Wang R, Yao Z-J, Liu Z-F. Impacts of climate and land use change on water and sediment load in the Northwest arid region, China: With Xiaonanchuan River Basin as a case. Chinese Journal of Applied Ecology, 2018, 29(9): 2879-2889]
[18]	秦丽欢, 周敬祥, 李叙勇, 等. 密云水库上游径流变化趋势及影响因素. 生态学报, 2018, 38(6): 1941-1951 [Qin L-H, Zhou J-X, Li X-Y, et al. Attribution analysis of changes in runoff in the upstream of the Miyun Reservoir. Acta Ecologica Sinica, 2018, 38(6): 1941-1951]
[19]	刘雅各, 袁凤辉, 王安志, 等. 长白山生态功能区气候变化特征. 应用生态学报, 2019, 30(5): 1503-1512 [Liu Y-G, Yuan F-H, Wang A-Z, et al. Characteristics of climate change in Changbai Mountain ecological functional area, Northeast China. Chinese Journal of Applied Ecology, 2019, 30(5): 1503-1512]
[20]	Muangsong C, Cai B, Pumijumnong N, et al. An annua-lly laminated stalagmite record of the changes in Thailand monsoon rainfall over the past 387 years and its relationship to IOD and ENSO. Quaternary Internatio-nal, 2014, 349: 90-97
[21]	Ueangsawat K, Nilsamranchit S, Jintrawet A. Fate of ENSO phase on upper Northern Thailand: A case study in Chiang Mai. Agriculture & Agricultural Science Procedia, 2015, 5: 2-8
[22]	司东, 李修仓, 任福民, 等. 2011年全球重大天气气候事件及其成因. 气象, 2012, 38(4): 480-489 [Si D, Li X-C, Ren F-M, et al. Global significant weather and climate events in 2011 and the possible causes. Meteorological Monthly, 2012, 38(4): 480-489]
[23]	郭彦, 侯素珍, 王平, 等. 基于小波分析的黄河上游水沙多时间尺度特征. 干旱区研究, 2015, 32(6): 1047-1054 [Guo Y, Hou S-Z, Wang P, et al. Multi-time scale characteristics of runoff and sediment series based on wavelet analysis in the upper reaches of Yellow River. Arid Zone Research, 2015, 32(6): 1047-1054]
[24]	彭公炳, 陆巍, 殷延珍. 地极移动与气候的几个问题. 大气科学, 1980, 4(4): 369-378 [Peng G-B, Lu W, Yin Y-Z. Some problems about the earth pole shift and climate. Scientia Atmospherica Sinica, 1980, 4(4): 369-378]

泰国蒙河流域水沙变化趋势及影响因素

Variation trend and the influencing factors of runoff and sediment flux in the Mun River Basin, Thailand

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献 24

相关文章 0

编辑推荐

Metrics

本文评价