Dynamic Simulation of Soil Moisture in the Near-Dam Area of Reservoir Based on HYDRUS-1D Model

LI Hong-de; DONG Xiao-tao; LI Qiao-ling

doi:10.11988/ckyyb.20230577

PDF(6259 KB)

Journal of Changjiang River Scientific Research Institute ›› 2024, Vol. 41 ›› Issue (7) : 34-40. DOI: 10.11988/ckyyb.20230577

Water Resources

Dynamic Simulation of Soil Moisture in the Near-Dam Area of Reservoir Based on HYDRUS-1D Model

LI Hong-de¹, DONG Xiao-tao², LI Qiao-ling¹

Author information +

History +

Abstract

To examine dynamic soil moisture variations near the Wuqiangxi Reservoir dam, a soil moisture monitoring station within the area was selected as study focus. The measured daily rainfall and evaporation data were used to drive the HYDRUS-1D model for estimating soil hydraulic parameters. Subsequent simulations were conducted for soils at depths of 10, 20, and 40 cm to explore soil moisture dynamics and evaluate model performance. Results show a strong agreement (average coefficient of determination R²=0.74, average Nash efficiency coefficient is 0.71) between simulated and observed soil moisture values. Root mean square error ranged from 0.011 to 0.035 cm³/cm³. Soil moisture at 0-10 cm depth exhibited the most sensitive response to rainfall and evaporation, with significant fluctuations. During the main flood season (April to June), soil moisture remained consistently high. From July to December, soil moisture occasionally reached saturation levels due to heavy rainfall, leading to noticeable wet-dry cycles.Simulated values closely matched observed measurements,indicating the HYDRUS-1D model’s precision in dynamically simulating soil moisture, offering an effective approach for studying soil moisture dynamics within the research area.

Key words

soil moisture dynamics / near-dam area of reservoir / HYDRUS-1D model / parameter inversion / soil moisture monitoring station

Cite this article

EndNote

Ris (Procite)

Bibtex

Download Citations

LI Hong-de, DONG Xiao-tao, LI Qiao-ling. Dynamic Simulation of Soil Moisture in the Near-Dam Area of Reservoir Based on HYDRUS-1D Model[J]. Journal of Changjiang River Scientific Research Institute. 2024, 41(7): 34-40 https://doi.org/10.11988/ckyyb.20230577

References

[1] 沙永兵, 黄迎春, 石彬, 等. 五强溪水库近坝区洪水预报方法研究[J]. 河海大学学报(自然科学版), 2022, 50(4): 58-65. (SHA Yong-bing, HUANG Ying-chun, SHI Bin, et al. Study on Flood Forecasting Method in the Near-dam Area of Wuqiangxi Reservoir[J]. Journal of Hohai University (Natural Sciences), 2022, 50(4): 58-65.(in Chinese))
[2] CHEN M,WILLGOOSE G R,SACO P M.Spatial Prediction of Temporal Soil Moisture Dynamics Using HYDRUS-1D[J].Hydrological Processes,2014,28(2):171-185.
[3] SCHMUGGE T.Applications of Passive Microwave Observations of Surface Soil Moisture[J].Journal of Hydrology,1998,212/213:188-197.
[4] 沈奇, 薛静, 陈军锋, 等. 季节性冻融期SWAP和SHAW模型土壤水热运移模拟效果评价[J]. 节水灌溉, 2023(3): 75-83, 90. (SHEN Qi, XUE Jing, CHEN Jun-feng, et al. Simulation Effect Evaluation of SWAP and SHAW Models on Soil Water and Heat Transport during Seasonal Freeze-thaw Period[J]. Water Saving Irrigation, 2023(3): 75-83, 90.(in Chinese))
[5] 王宇祥,刘廷玺,段利民,等.基于HYDRUS-1D模型的科尔沁沙地沙丘-草甸相间区土壤水分动态模拟[J].中国沙漠,2020,40(2):195-205.(WANG Yu-xiang,LIU Ting-xi,DUAN Li-min,et al. Dynamic Law of Soil Moisture in Horqin Sand Dune-meadow Area Based on HYDRUS-1D Model and Its Applicability Evaluation[J]. Journal of Desert Research,2020,40(2):195-205.(in Chinese))
[6] 张乾,景元书.基于SiB2模型的低丘红壤区花生根域土壤水分动态模拟与数据同化[J].节水灌溉,2018(3):1-5,10.(ZHANG Qian,JING Yuan-shu.Dynamic Simulation of Soil Moisture Changes of Peanut Root Zone in Low-hilly Red Soil Areas Based on SiB2 and Data Assimilation[J]. Water Saving Irrigation,2018(3):1-5,10.(in Chinese))
[7] JIRI J S,EJNA M,SAITO H,et al.The HYDRUS-1D Software Package for Simulating the Movement of Water,Heat,and Multiple Solutes in Variably Saturated Media[M]. California: University of California Riverside, 2013.
[8] 刘小璐, 鲁克新, 李鹏, 等. 不同降雨条件下坡面土壤水分入渗过程研究与模拟[J]. 干旱区资源与环境, 2018, 32(11): 114-118. (LIU Xiao-lu, LU Ke-xin, LI Peng, et al. Research and Simulation of Soil Water Infiltration on Slope under Different Rainfall Conditions[J]. Journal of Arid Land Resources and Environment, 2018, 32(11): 114-118.(in Chinese))
[9] 刘彬彬, 刘尧兵, 张科锋. 基于HYDRUS-1D的不同质地土壤入渗过程数值模拟[J]. 干旱地区农业研究, 2018, 36(4): 140-145. (LIU Bin-bin, LIU Yao-bing, ZHANG Ke-feng. Numerical Simulations of Water Infiltration for Various Soil Textures Using HYDRUS-1D[J]. Agricultural Research in the Arid Areas, 2018, 36(4): 140-145.(in Chinese))
[10]陈雨, 陈璇, 刘瑞芬. 基于HYDRUS-1D模型的植物根系对人工基质水分特征曲线参数的影响[J]. 环境科学学报, 2022, 42(8): 325-336. (CHEN Yu, CHEN Xuan, LIU Rui-fen. Effect of Plant Roots on Water Characteristic Curve Parameters of Artificial Substrate Based on HYDRUS-1D Model[J]. Acta Scientiae Circumstantiae, 2022, 42(8): 325-336.(in Chinese))
[11]吴杨, 邵伟, 马燮铫, 等. 云南西双版纳热带季雨林土壤水分运动模拟及参数变化特征[J]. 水文, 2021, 41(5): 59-64, 25. (WU Yang, SHAO Wei, MA Xie-yao, et al. Simulation of Soil Water Movement and Variation Characteristics of Soil Hydraulic Parameters in Tropical Monsoon Forest in Xishuangbanna, Yunnan Province[J]. Journal of China Hydrology, 2021, 41(5): 59-64, 25.(in Chinese))
[12]吴辰,郝振纯,鲁承阳,等.五道沟地区土壤水分动态变化规律及模拟研究[J].水电能源科学,2018,36(9):138-142.(WU Chen, HAO Zhen-chun, LU Cheng-yang, et al. Dynamic Change Regulation and Simulation of Soil Moisture in Wudaogou Region[J]. Water Resources and Power, 2018, 36(9): 138-142.(in Chinese))
[13]高震国,钟瑞林,杨帅,等.Hydrus模型在中国的最新研究与应用进展[J].土壤,2022,54(2):219-231.(GAO Zhen-guo,ZHONG Rui-lin,YANG Shuai,et al. Recent Progresses in Research and Applications of Hydrus Model in China[J].Soils,2022,54(2):219-231.(in Chinese))
[14]芮孝芳.水文学原理[M].南京:南京大学出版社,2020.(RUI Xiao-fang. Hydrology Principles[M]. Nanjing: Nanjing University Press, 2020. (in Chinese))
[15]FRIEDL M,SULLA MENASHE D. Boston University and MODAPS SIPS-NASA.(2015).MCD12Q2 MODIS/Terra+Aqua Land Cover Dynamics Yearly L3 Global 500m SIN Grid[EB/OL].Washington D C: NASA LP DAAC, 2015. http://doi.org/10.5067/MODIS/MCD12Q2.006.
[16]BATJES N H, RIBEIRO E, VAN OOSTRUM A. Standardised Soil Profile Data to Support Global Mapping and Modelling (WoSIS Snapshot 2019)[J]. Earth System Science Data, 2020, 12(1): 299-320.
[17]VAN GENUCHTEN M T. A Closed-form Equation for Predicting the Hydraulic Conductivity of Unsaturated Soils1[J]. Soil Science Society of America Journal, 1980, 44(5): 892.
[18]FEDDES R A, KOWALIK P J, ZARADNY H. Simulation of Field Water Use and Crop Yield[M]. New York: John Wiley and Sons, 1978.
[19]郭彦彪, 戴军, 冯宏, 等. 土壤质地三角图的规范制作及自动查询[J]. 土壤学报, 2013, 50(6): 1221-1225. (GUO Yan-biao, DAI Jun, FENG Hong, et al. Standard Mapping of Soil Textural Triangle and Automatic Query of Soil Texture Classes[J]. Acta Pedologica Sinica, 2013, 50(6): 1221-1225.(in Chinese))
[20]查元源,周发超,杨金忠.一种由土壤剖面含水率估算土壤水力参数的方法[J].水利学报,2011,42(8):883-891.(ZHA Yuan-yuan,ZHOU Fa-chao,YANG Jin-zhong.An Approach to Estimate Soil Hydraulic Parameters Using Soil Profile Moisture Data[J]. Journal of Hydraulic Engineering, 2011, 42(8): 883-891.(in Chinese))
[21]刘建军,王全九,王卫华,等.利用HYDRUS-1D反推土壤水力参数方法分析[J].世界科技研究与发展,2010,32(2):173-175.(LIU Jian-jun,WANG Quan-jiu,WANG Wei-hua,et al. Inverse Solution Soil Hydraulic Parameters and Verification Using HYDRUS-1D Model[J]. World Sci-Tech R&D,2010,32(2):173-175.(in Chinese))
[22]张海阔, 姜翠玲, 李亮, 等. 基于HYDRUS-1D模拟的变水头入渗条件下VG模型参数敏感性分析[J]. 河海大学学报(自然科学版), 2019, 47(1): 32-40. (ZHANG Hai-kuo, JIANG Cui-ling, LI Liang, et al. Parameter Sensitivity Analysis of VG Model in the Varying-head Infiltration Based on HYDRUS-1D Simulation[J]. Journal of Hohai University (Natural Sciences), 2019, 47(1): 32-40.(in Chinese))
[23]范严伟, 赵文举, 毕贵权. Van Genuchten模型参数变化对土壤入渗特性的影响分析[J]. 中国农村水利水电, 2016(3): 52-56. (FAN Yan-wei, ZHAO Wen-ju, BI Gui-quan. The Influence Analysis of Parameters Variations in van Genuchten Model on the Soil Infiltration Characteristics[J]. China Rural Water and Hydropower, 2016(3): 52-56.(in Chinese))
[24]毕彪, 钱云楷, 艾宪锋, 等. 基于HYDRUS-1D模拟的降雨入渗条件下VG模型参数敏感性分析[J]. 长江科学院院报, 2021, 38(7): 36-41. (BI Biao, QIAN Yun-kai, AI Xian-feng, et al. Sensitivity Analysis of VG Model Parameters under Rainfall Infiltration Using HYDRUS-1D Simulation[J]. Journal of Yangtze River Scientific Research Institute, 2021, 38(7): 36-41.(in Chinese))
[25] IMUNEK J, VAN GENUCHTEN M T,  EJNA M. HYDRUS: Model Use, Calibration, and Validation[J]. Transactions of the ASABE, 2012, 55(4): 1263-1276.
[26]许振欣,邓羽松,林立文,等.南亚热带典型人工林土壤饱和导水率特征及其影响因素研究[J].北京林业大学学报,2021,43(4):100-107.(XU Zhen-xin, DENG Yu-song, LIN Li-wen, et al. Characteristics of Soil Saturated Hydraulic Conductivity and Its Influencing Factors of Typical Plantations in South Subtropical Zone[J]. Journal of Beijing Forestry University, 2021, 43(4): 100-107.(in Chinese))
[27]洪光宇, 王晓江, 刘铁山, 等. 基于HYDRUS-1D模型的毛乌素沙地杨柴(Hedysarum laeve)灌木林土壤含水量模拟[J]. 中国沙漠, 2022, 42(6): 233-242. (HONG Guang-yu, WANG Xiao-jiang, LIU Tie-shan, et al. Applicability of HYDRUS-1D Model in Simulating the Soil Moisture in Hedysarum Leave in Mu us Sandy Land, China[J]. Journal of Desert Research, 2022, 42(6): 233-242.(in Chinese))