Arid
DOI10.1016/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
ISSN0022-1694
EISSN1879-2707
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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