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
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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 |
DOI | 10.3390/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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