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一种应用氢氧同位素确定土壤蒸发的新方法 被引量:1

A New Method of Evaluating Evaporation Rate from Soil Surface Using Hydrogen and Oxygen Stable Isotopes
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摘要 介绍一种应用氢氧同位素确定土壤蒸发的计算方法。利用水分子在蒸发过程中表现出来的同位素特征,通过土壤水同位素差值估算蒸发率。该方法合理可行,适用于湿润的森林流域非暴雨期间的土壤蒸发率估算。 A method of evaluating evaporation rate from soil surface using hydrogen and oxygen stable isotopes is introduced.According to the isotopic characteristics of water molecules in evaporation process,the evaporation rate can be evaluated by using the isotopic difference of soil water.The method is reasonable and feasible,which is applicable for evaluating evaporation rate from humid forested basin in a non-storm runoff period.
出处 《水土保持研究》 CSCD 北大核心 2008年第5期175-176,179,共3页 Research of Soil and Water Conservation
基金 国家自然科学基金项目(50679024) “十一五”国家科技支撑计划课题(2006BAC05B02) 河海大学水文水资源与水利工程科学国家重点实验室开放研究基金(2005406411) 江苏省研究生培养创新工程(CX07B_130Z)
关键词 土壤 氢氧稳定同位素 蒸发率估算 soil hydrogen and oxygen stable isotopes evaluation of evaporation rate
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  • 1Dansgaard W. Stable isotopes in precipitation[J]. Tellus, 1964,16 (4) : 436-468.
  • 2Bazemore D E, Eshleman K N, et al. The Role of Soil Water in Stormflow Generation in a Forested Headwater Catchment: Synthesis of Natural Tracer and Hydrometric Evidence[J]. J. Hydrol. , 1994,162 : 47-75.
  • 3Gonfiantini R, Gratziu S, Tongiorgi E. Oxygen isotopic competition of water in leaves[C]//Isotopes and Radiation in Soil-Plant Nutrition Studies. International Atomic Energy Agency, Vienna, 1965 : 405-410.
  • 4White J W C,Cook E R,Lawrence J R,et al. The deuterium to hydrogen ratios of sap in trees: implications for water sources and tree ring deuterium to hydrogen ratios[J]. Geochimica Et Cosmochimiea Aeta, 1985, 49:237-246.
  • 5Dawson T E, Ehleringer J R. Streamside trees that do not use stream water[J]. Nature, 1991,350 : 335-337.
  • 6Tanaka T, Tsujimura M, Shimada J, et al. Relationship between deuterium and oxygen-18 delta-values of soil water in humid tropical and humid temperate region, Annual Report[R]. Institute of Geoscience, University of Tsukuba, 1992,18 : 27-32.
  • 7Rayleigh J W S. Theoretical considerations respecting the separation of gases by diffusion and similar processes [J]. Philos. Mag. ,1896,42:493-498.
  • 8Majoube M. Fractionnement en oxygene-18 et en deuterium entre l'eau et sa vapeur[J]. J. Chem. Phys. , 1971,10 : 1423-1436.
  • 9Tsujimura M,Tanaka T. Evaluation of evaporation rate from forested soil surface using stable isotopic composition of soil water in a headwater basin[J]. Hydrological Processes, 1998,12 : 2093-2103.
  • 10Kubota T, Tsuboyama Y. Estimation of evaporation rate from the forest floor using oxygen-18 and deuterium compositions of throughfall and stream water during a non-storm runoff period[J]. Journal of Forest Research, 2004,9 : 51-59.

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