[1]崔 豪,王丽川,王贺佳,等.三峡库区蓄水前后实际蒸散发时空变化及其与气象因子关系分析[J].水土保持研究,2021,28(04):193-202.
　CUI Hao,WANG Lichuan,WANG Hejia,et al.Temporal and Spatial Changes of Actual Evapotranspiration and Its Relationship with Meteorological Factors in the Three Gorges Reservoir Area[J].Research of Soil and Water Conservation,2021,28(04):193-202.
点击复制

三峡库区蓄水前后实际蒸散发时空变化及其与气象因子关系分析

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 28 期数: 2021年04期 页码: 193-202 栏目: 出版日期: 2021-08-10
Title:
Temporal and Spatial Changes of Actual Evapotranspiration and Its Relationship with Meteorological Factors in the Three Gorges Reservoir Area
文章编号:
1005-3409(2021)04-0193-10
作者:
崔 豪1, 王丽川1,2, 王贺佳1, 肖伟华1, 侯保灯1, 高 斌1
(1.中国水利水电科学研究院 流域水循环模拟与调控国家重点实验室, 北京 100038; 2.广西大学 土木建筑工程学院, 南宁 530004)
Author(s):
CUI Hao1, WANG Lichuan1,2, WANG Hejia1, XIAO Weihua1, HOU Baodeng1, GAO Bin1
(1.State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin, China Institute of Water Resources and Hydropower Research, Beijing 100038, China; 2.College of Civil Engineering and Architecture, Guangxi University, Nanning 530004, China)
关键词:
三峡库区;  实际蒸散发;  时空变化特征;  气象因子
Keywords:
Three Gorges Reservoir area;  actual evapotranspiration;  spatiotemporal variation characteristics;  meteorological factors
分类号:
P426.2
文献标志码:
A
摘要:
为了探究三峡库区蒸散发(ET)时空特征及气候变化对库区蒸散发的影响,基于陆面模式CLM4.5对研究区实际蒸散发进行模拟分析,解析了三峡库区实际蒸散发的时空变化特征。通过相关分析法,分析了研究区内实际蒸散发与气候因子的关系。结果表明:(1)CLM4.5模型模拟的实际蒸散发与ET-MOD16呈正相关(R2=0.91),能较好地反映研究区实际蒸散发的演变趋势;(2)ET具有明显的空间异质性,流域内ET在靠近干流范围逐渐变大,植被蒸腾在ET中所占比例最大;(3)时间尺度上,蓄水后ET较蓄水前有所增加,ET的年内变化具有典型的季节性,其中夏季>春季>秋季>冬季。三峡库区蓄水后较蓄水前实际蒸发量以及陆地蒸发量、植被蒸腾量均有所提升,植被蒸发量有所减少; 并且年内ET与同期气温和降水量在整个研究区呈正相关关系,气温是影响三峡库区流域ET年内变化影响最大的气候因子。
Abstract:
In order to explore the temporal and spatial characteristics of evapotranspiration(ET)in the Three Gorges Reservoir area and the impact of climate change on it, based on the land surface model CLM4.5, the actual evapotranspiration in the study area was simulated and analyzed, and the temporal and spatial characteristics of the actual evapotranspiration in the Three Gorges Reservoir area were analyzed. We further analyzed the relationship between actual evapotranspiration and climate factors in the study area by using the correlation analysis method. It is found that:(1)the actual evapotranspiration simulated by the CLM4.5 model is positively correlated with ET-MOD16(R2=0.91), which can reflect the needs of research on actual evapotranspiration in the study area in a good manner;(2)ET shows obvious spatial heterogeneity, ET in the watershed gradually increases when approaching the main streams, and vegetation transpiration accounts for the largest proportion of ET;(3)on the time scale, ET increases after water storage of the reservoir compared with before storage, ET presents a typical seasonality in its annual changes, and decreases in the order: summer>spring>autumn>winter. The actual evaporation, land evaporation, and vegetation transpiration have increased after the impoundment of the Three Gorges Reservoir area compared with those before the impoundment, and the vegetation evaporation has decreased. During a year, ET is positively correlated with the temperature and precipitation in the entire study area. Temperature is the climatic factor that has the greatest impact on the annual change of ET in the Three Gorges Reservoir area.

参考文献/References:

[1] 李汇文,王世杰,白晓永,等.西南近50年实际蒸散发反演及其时空演变[J].生态学报,2018,38(24):8835-8848.
[2] 郭小娇,石建省.水分蒸散发研究国内外进展与趋势[J].地质论评,2019,65(6):1473-1486.
[3] Shulman M D. Microclimate: The biological environment[J]. Soil Science, 1984,138(3):256.
[4] 刘渡,李俊,于强,等.涡度相关观测的能量闭合状况及其对农田蒸散测定的影响[J].生态学报,2012,32(17):5309-5317.
[5] Song X, Lu F, Xiao W, et al. Performance of 12 reference evapotranspiration estimation methods compared with the Penman-Monteith method and the potential influences in northeast China[J]. Meteorological Applications, 2019,26(1):83-96.
[6] 孙从建,郑振婧,李新功,等.黄土塬面保护区潜在蒸发量时空变化及其与气象、环流因子关系分析[J].自然资源学报,2020,35(4):857-868.
[7] 刘健,张奇,许崇育,等.近50年鄱阳湖流域实际蒸发量的变化及影响因素[J].长江流域资源与环境,2010,19(2):139-145.
[8] 王焕,梅再美.贵州省地表蒸散发时空变化及其与气候因子的关系[J].水土保持研究,2020,27(5):221-229.
[9] 吴家兵,关德新,张弥,等.涡动相关法与波文比—能量平衡法测算森林蒸散的比较研究:以长白山阔叶红松林为例[J].生态学杂志,2005,24(10):1245-1249.
[10] Liu C, Zhang X, Zhang Y. Determination of daily evaporation and evapotranspiration of winter wheat and maize by large-scale weighing lysimeter and micro-lysimeter[J]. Journal of Hydraulic Engineering, 2002,111(2):109-120.
[11] 刘曼晴,胡德勇,于琛,等.辽河三角洲湿地生长季蒸散量时空格局及影响因素[J].生态学报,2020,40(2):701-710.
[12] Wang H, Xiao W, Zhao Y, et al. The spatiotemporal variability of evapotranspiration and its response to climate change and land use/land cover change in the Three Gorges Reservoir[J]. Water, 2019,11(9).DOI:10.3390/w11091739.
[13] Chen Y, Yang K, He J, et al. Improving land surface temperature modeling for dry land of China[J]. Journal of Geophysical Research: Atmospheres, 2011, 116(D20). DOI:10.1029/2011JD015921.
[14] Oleson K, Lawrence D, Bonan G, et al. Technical Description of Version 4.5 of the Community Land Model(CLM)[Z]. Boulder, Colorado, USA: National Center for Atmospheric Research, 2013.
[15] Hurrell J W, Holland M M, Gent P R, et al. The community earth system model: a framework for collaborative research[J]. Bulletin of the American Meteorological Society, 2013,94(9):1339-1360.
[16] Lindsay K, Bonan G B, Doney S C, et al. Preindustrial-Control and Twentieth-Century Carbon Cycle Experiments with the Earth System Model CESM1(BGC)[J]. Journal of Climate, 2014,27(24):8981-9005.
[17] Jia B, Wang Y, Xie Z. Responses of the terrestrial carbon cycle to drought over China: Modeling sensitivities of the interactive nitrogen and dynamic vegetation[J]. Ecological Modelling, 2018,368:52-68.
[18] 张静,任志远.基于MOD16的汉江流域地表蒸散发时空特征[J].地理科学,2017,37(2):274-282.
[19] 张荣华,杜君平,孙睿.区域蒸散发遥感估算方法及验证综述[J].地球科学进展,2012,27(12):1295-1307.
[20] 贺添,邵全琴.基于MOD16产品的我国2001—2010年蒸散发时空格局变化分析[J].地球信息科学学报,2014,16(6):979-988.
[21] 张清,岳青华,董晓华,等.遥感蒸散发数据应用对SWAT模型径流和蒸散发模拟精度的影响[J].水资源与水工程学报,2020,31(3):37-44.
[22] Wang Z, Xie P, Lai C, et al. Spatiotemporal variability of reference evapotranspiration and contributing climatic factors in China during 1961—2013[J]. Journal of Hydrology, 2017,544:97-108.
[23] 孙从建,郑振婧,李伟,等.1964—2017年山西省潜在蒸发量时空变化及其影响因素分析[J].水土保持研究,2019,26(5):229-235.

相似文献/References:

[1]腾耀华,张军以,苏维词.三峡库区低碳农业发展模式与减排对策[J].水土保持研究,2012,19(02):226.
　TENG Yao-hua,ZHANG Jun-yi,SU Wei-ci.Study on Low-Carbon Eco-agriculture Model and Reduction Countermeasures in the Case of Three Gorges Reservoir[J].Research of Soil and Water Conservation,2012,19(04):226.
[2]王经武,彭珂珊,张明尚,等.三峡库区发展的战略研究[J].水土保持研究,1997,4(01):55.
　Wang Jingwu,Peng Keshan,Zhang Mingshang,et al.Development and Basic Strategy on Social Economy in Reservoir Area of Three-gorge[J].Research of Soil and Water Conservation,1997,4(04):55.
[3]解明曙,牛志明,GESUN.库区周边湿地开发利用途径探讨[J].水土保持研究,2000,7(03):166.
　XIE Ming-shu,NIU Zhi-ming,GE SUN.Discussion on the Pathway in Developing on the Wetland in the Margin Region of Reservior[J].Research of Soil and Water Conservation,2000,7(04):166.
[4]钟冰,唐治诚.三峡库区水土流失及其防治[J].水土保持研究,2001,8(02):147.
　ZHONG Bing,TANG Zhi-cheng.Soil and Water Loss and Its Control in Three Gorges Region[J].Research of Soil and Water Conservation,2001,8(04):147.
[5]何丙辉.重庆市三峡库区土壤侵蚀分级分类标准的探讨[J].水土保持研究,2003,10(04):63.
　HE Bing-hui.Discussion on Criterion of Classification of Soil Erosion in the Three Gorges Reservoir Area of Chongqing[J].Research of Soil and Water Conservation,2003,10(04):63.
[6]苏维词,杨华,罗有贤,等.三峡库区涨落带的主要生态环境问题及其防治措施[J].水土保持研究,2003,10(04):196.
　SU Wei-ci,YANG Hua,LUO You-xian,et al.Eco-environmental Problems of the Water-level-fluctuating Zone in Three-gorges Reservoir and Their Countermeasures[J].Research of Soil and Water Conservation,2003,10(04):196.
[7]陈治谏,廖晓勇,刘邵权,等.三峡库区坡耕地持续性利用技术及效益分析[J].水土保持研究,2004,11(03):85.
　CHEN Zhi-jian,LIAO Xiao-yong,LIU Shao-quan,et al.Sustainable Utilization Technology of Slope Cropland and Its Benefit in the Three Gorges Reservoir[J].Research of Soil and Water Conservation,2004,11(04):85.
[8]吴亚子,傅荣华,王小群.三峡库区奉节县某滑坡特征和稳定性分析[J].水土保持研究,2005,12(01):125.
　WU Ya-zi,FU Rong-hua,WANG Xiao-qun.Characteristics and Stability Analysis of Landslide in Three Gorges Reservoir Area in Fengjie County[J].Research of Soil and Water Conservation,2005,12(04):125.
[9]廖晓勇,陈治谏,刘邵权,等.三峡库区紫色土坡耕地不同利用方式的水土流失特征[J].水土保持研究,2005,12(01):159.
　LIAO Xiao-yong,CHEN Zhi-jian,LIU Shao-quan,et al.Study on Soil Losses in Different Land Use Types of Purple Slope Cropland in the Three Gorges Reservoir Area[J].Research of Soil and Water Conservation,2005,12(04):159.
[10]杨德伟,陈治谏,廖晓勇.三峡库区庭院生态模式及其效益分析[J].水土保持研究,2005,12(06):61.
　YANG De-wei,CHEN Zhi-jian,LIAO Xiao-yong.Ecological Models and Benefit Analysis of Courtyard Economy in Three Gorges Reservoir Area[J].Research of Soil and Water Conservation,2005,12(04):61.

备注/Memo

收稿日期:2020-07-21 修回日期:2020-08-21
资助项目:国家重点研发计划课题(2017YFC0404701); 国家自然科学基金(51779271)
第一作者:崔豪(1992—),男,河南新乡人,硕士,研究方向为气候变化对水资源的影响及其响应。E-mail:chiwhr@163.com
通信作者:王贺佳(1990—),男,山西晋城人,工程师,博士后,主要从事陆面水文模拟研究。E-mail:hjwang@iwhr.com

更新日期/Last Update: 2021-08-20