Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1007/s12665-016-6242-9 |
Using tracer tests to estimate vertical recharge and evaluate influencing factors for irrigated agricultural systems | |
Lin, Dan1,2,3; Jin, Menggui1,2; Brusseau, Mark L.4,5; Liu, Yalei1,2; Zhang, Dele1,2 | |
通讯作者 | Jin, Menggui |
来源期刊 | ENVIRONMENTAL EARTH SCIENCES
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ISSN | 1866-6280 |
EISSN | 1866-6299 |
出版年 | 2016 |
卷号 | 75期号:22 |
英文摘要 | Accurate estimation of groundwater recharge is critical for (semi) arid regions, especially in places like the North China Plain (NCP) where recharge from irrigation and intermittent precipitation events comprises the largest portion of recharge. Tracer tests were used to estimate potential recharge beneath agricultural systems irrigated by groundwater, and to help delineate factors that influence recharge. A bromide solution was applied below root regions to trace infiltration in the vadose zone beneath irrigated agricultural fields and non-irrigated woodlands at both piedmont plain (Shijiazhuang) and alluvial and lacustrine plain areas (Hengshui) in the NCP. The tracer tests lasted for more than 2 years and were conducted at 37 subsites grouped in sets of two to four at 12 regionally distributed sites. For the piedmont plain sites, the potential recharge rate ranged between 37-466 mm/a (6-27% of precipitation plus irrigation, P + I) beneath wheat-maize, 110-564 mm/a (12-52% of P + I) beneath orchard, and 7-10 mm/a (1-2% of P + I) beneath woodlands. For the alluvial and lacustrine plain sites, the potential recharge rate ranged between 14-177 mm/a (2-20% of P + I) beneath wheat-maize, 6-57 mm/a (0.5-5% of P + I) beneath orchard, 87-279 mm/a (10-31% of P + I) beneath cotton, and 6-44 mm/a (1-8% of P + I) beneath woodlands. The potential recharge was impacted by various external factors, like lithology, crops, and irrigation. When an irrigation controlled experiment was conducted in the same field with the same crop cultivation, the results revealed that larger irrigation quantities led to larger potential recharge rates. |
英文关键词 | Tracer tests Bromide Groundwater recharge Irrigation Vadose zone China |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China ; USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000388601200014 |
WOS关键词 | ESTIMATING GROUNDWATER RECHARGE ; VADOSE-ZONE ; HEBEI PLAIN ; CHLORIDE ; CHINA ; FLOW ; ISOTOPE ; BENEATH ; TRITIUM ; WATER |
WOS类目 | Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Water Resources |
来源机构 | University of Arizona |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/192704 |
作者单位 | 1.China Univ Geosci, State Key Lab Biogeol & Environm Geol, Wuhan 430074, Peoples R China; 2.China Univ Geosci, Sch Environm Studies, Wuhan 430074, Peoples R China; 3.Zhejiang Inst Geol & Mineral Resources, Hangzhou 310007, Zhejiang, Peoples R China; 4.Univ Arizona, Sch Earth & Environm Sci, Soil Water & Environm Sci Dept, Tucson, AZ 85721 USA; 5.Univ Arizona, Sch Earth & Environm Sci, Hydrol & Water Resources Dept, Tucson, AZ 85721 USA |
推荐引用方式 GB/T 7714 | Lin, Dan,Jin, Menggui,Brusseau, Mark L.,et al. Using tracer tests to estimate vertical recharge and evaluate influencing factors for irrigated agricultural systems[J]. University of Arizona,2016,75(22). |
APA | Lin, Dan,Jin, Menggui,Brusseau, Mark L.,Liu, Yalei,&Zhang, Dele.(2016).Using tracer tests to estimate vertical recharge and evaluate influencing factors for irrigated agricultural systems.ENVIRONMENTAL EARTH SCIENCES,75(22). |
MLA | Lin, Dan,et al."Using tracer tests to estimate vertical recharge and evaluate influencing factors for irrigated agricultural systems".ENVIRONMENTAL EARTH SCIENCES 75.22(2016). |
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