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Chinese Academy of Sciences Institutional Repositories Grid
Simulating Potential Weekly Stream and Pond Water Available for Irrigation in the Big Sunflower River Watershed of Mississippi Delta

文献类型:期刊论文

作者Gao, Fei1,2; Feng, Gary3; Ouyang, Ying4; Jenkins, Johnie3; Liu, Changming1,5
刊名WATER
出版日期2019-06-01
卷号11期号:6页码:15
关键词Surface water resources irrigation stream pond SWAT model
ISSN号2073-4441
DOI10.3390/w11061271
通讯作者Feng, Gary(gary.feng@ars.usda.gov)
英文摘要Groundwater storage and level have declined rapidly in the Big Sunflower River Watershed (BSRW) of Mississippi Delta in recent years. Farmers in this region are beginning to save groundwater resources by increasing surface water usage for agricultural irrigation. In this study, we estimated the weekly amount of surface water available in ponds and streams, determined if the weekly surface water resources are sufficient for major crop irrigation demand, and assessed how much surface water can replace groundwater for agriculture irrigation in the BSRW. The SWAT (Soil and Water Assessment Tool) model was employed to simulate the weekly water resources for 23 sub-basins from the BSRW. Results showed that weekly stream water resources (SWR), stream evaporation (SE) and water loss from the channel via transmission through the side and bottom of the channel (stream transmission, referred as ST) for BSRW during the growing seasons ranged from 20.4 to 29.4 mm, 7.4 to 14.4 mm, 1.6 to 4.5 mm and 1.1 to 1.6 mm, while pond water resources (PWR) and pond evaporation (PE) ranged from 1.9 to 2.1 mm and 0.3 to 0.5 mm. The value of SWR - (ST + SE) and PWR - PE were positive in all sub-basins, indicating that there are net surface water resources available in this region. The percentages of total groundwater usage for irrigation that could be replaced by surface water in each sub-basin every week of each month from May to September ranged from 10% to 87%. Our studies suggested that the conjunctive use of surface and groundwater for agriculture irrigation is a feasible method for groundwater sustainable management in the Mississippi Delta.
WOS关键词SURFACE-WATER ; CONJUNCTIVE USE ; GROUNDWATER ; MODEL ; LAND ; PRODUCTIVITY ; RESOURCES ; IMPACTS ; DEFICIT ; DEMAND
资助项目China Scholarship Council[201606040138] ; Mississippi Soybean Promotion Board[62-2019]
WOS研究方向Water Resources
语种英语
WOS记录号WOS:000475346300159
出版者MDPI
资助机构China Scholarship Council ; Mississippi Soybean Promotion Board
源URL[http://ir.igsnrr.ac.cn/handle/311030/58206]  
专题中国科学院地理科学与资源研究所
通讯作者Feng, Gary
作者单位1.Beijing Normal Univ, Coll Water Sci, Beijing 100875, Peoples R China
2.Beijing Key Lab Urban Hydrol Cycle & Sponge City, Beijing 100875, Peoples R China
3.ARS, Genet & Sustainable Agr Res Unit, USDA, Starkville, MS 39759 USA
4.US Forest Serv, Ctr Bottomland Hardwoods Res, USDA, Starkville, MS 39762 USA
5.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Gao, Fei,Feng, Gary,Ouyang, Ying,et al. Simulating Potential Weekly Stream and Pond Water Available for Irrigation in the Big Sunflower River Watershed of Mississippi Delta[J]. WATER,2019,11(6):15.
APA Gao, Fei,Feng, Gary,Ouyang, Ying,Jenkins, Johnie,&Liu, Changming.(2019).Simulating Potential Weekly Stream and Pond Water Available for Irrigation in the Big Sunflower River Watershed of Mississippi Delta.WATER,11(6),15.
MLA Gao, Fei,et al."Simulating Potential Weekly Stream and Pond Water Available for Irrigation in the Big Sunflower River Watershed of Mississippi Delta".WATER 11.6(2019):15.

入库方式: OAI收割

来源:地理科学与资源研究所

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