Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.jhydrol.2008.04.011 |
Estimating groundwater recharge in Hebei Plain, China under varying land use practices using tritium and bromide tracers | |
Wang, Bingguo1,2; Jin, Menggui1,2; Nimmo, John R.3; Yang, Lei1,2; Wang, Wenfeng1,2 | |
通讯作者 | Jin, Menggui |
来源期刊 | JOURNAL OF HYDROLOGY
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ISSN | 0022-1694 |
EISSN | 1879-2707 |
出版年 | 2008 |
卷号 | 356期号:1-2页码:209-222 |
英文摘要 | Tritium and bromide were used as applied tracers to determine groundwater recharge in Hebei Plain, North China, to evaluate the impacts of different soil types, land use, irrigation, and crop cultivation practice on recharge. Additional objectives were to evaluate temporal variability of recharge and the effect on results of the particular tracer used. Thirty-nine profiles at representative locations were chosen for investigation. Average recharge rates and recharge coefficient determined by tritium and bromide tracing for different sites were 0.00-1.05 mm/d and 0.0-42.5%, respectively. The results showed relative recharge rates for the following paired influences (items within each pair are listed with the influence producing greater recharge first): flood-irrigated cropland and non-irrigated non-cultivation land, flood irrigation (0.42-0.58 mm/d) and sprinkling irrigation (0.17-0.23 mm/d), no stalk mulch (0.56-0.80 mm/d) and stalk mulch (0.440.60 mm/d), vegetable (e.g. Chinese cabbage and garlic, 0.70 mm/d) and wheat-maize (0.38 mm/d), peanut (0.51 mm/d) and peach (0.43 mm/d). The results also showed greater recharge for the first year of tracer travel than for the second. Because total precipitation and irrigation were greater in the first year than in the second, this may reflect temporal variability of recharge. The method may not be applicable where the water table is shallow (less than 3 m). A comparison of the near-ideal tritium tracer with the more common but less ideal bromide showed that bromide moved approximately 23% faster than tritiated water, perhaps because of anion exclusion. (C) 2008 Elsevier B.V. All rights reserved. |
英文关键词 | applied tracer tritium bromide groundwater recharge Hebei Plain |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China ; USA |
收录类别 | SCI-E |
WOS记录号 | WOS:000257642600017 |
WOS关键词 | SOIL-WATER MOVEMENT ; UNSATURATED ZONE ; SOLUTE TRANSPORT ; VADOSE-ZONE ; ARID ZONES ; FIELD ; INDIA ; PROFILES ; AQUIFERS ; CHLORIDE |
WOS类目 | Engineering, Civil ; Geosciences, Multidisciplinary ; Water Resources |
WOS研究方向 | Engineering ; Geology ; Water Resources |
来源机构 | United States Geological Survey |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/158274 |
作者单位 | 1.China Univ Geosci, MOE, Key Lab Biogeol & Environm Geol, Wuhan 430074, Peoples R China; 2.China Univ Geosci, Sch Environm Studies, Wuhan 430074, Peoples R China; 3.US Geol Survey, Menlo Pk, CA 94025 USA |
推荐引用方式 GB/T 7714 | Wang, Bingguo,Jin, Menggui,Nimmo, John R.,et al. Estimating groundwater recharge in Hebei Plain, China under varying land use practices using tritium and bromide tracers[J]. United States Geological Survey,2008,356(1-2):209-222. |
APA | Wang, Bingguo,Jin, Menggui,Nimmo, John R.,Yang, Lei,&Wang, Wenfeng.(2008).Estimating groundwater recharge in Hebei Plain, China under varying land use practices using tritium and bromide tracers.JOURNAL OF HYDROLOGY,356(1-2),209-222. |
MLA | Wang, Bingguo,et al."Estimating groundwater recharge in Hebei Plain, China under varying land use practices using tritium and bromide tracers".JOURNAL OF HYDROLOGY 356.1-2(2008):209-222. |
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