Arid
DOI10.1007/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
ISSN1866-6280
EISSN1866-6299
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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