Skip to main content
Log in

137Cs and 210Pbex as soil erosion tracers in the hilly Sichuan Basin and the Three Gorges area of China

  • Published:
Journal of Mountain Science Aims and scope Submit manuscript

Abstract

Accelerated soil erosion and land degradation represent major environmental problems for agricultural lands. Reliable information on the rates of soil loss is urgently needed. The traditional techniques for documenting rates of soil loss may meet this need, but face many limitations. The fallout radionuclides, especially 137Cs and 210Pbex, are increasingly used as effective tracers to quantify soil erosion rates, and they represent a valuable complement to the existing classical methods. This paper aims to introduce the basis for assessing soil erosion rates on cultivated and uncultivated slopes by using 137Cs and 210Pbex measurements, to compare the 137Cs and 210Pbex reference inventories, and to report several case studies undertaken in the hilly area of Sichuan Basin and the Three Gorges area of China.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Appleby PG, Oldfield F (1992) Application of Lead-210 to sedimentation studies. In: Ivanovich, M., Harman, R.S. (eds.), Uranium-Series Disequilibrium: Application to Earth, Marine and Environmental Sciences. Clarendon Press, Oxford, UK. pp 731–738.

    Google Scholar 

  • Dong J, Yang DY, Zhou B, et al. (2006) Study on soil erosion rates in the Three Gorges Reservoir area using 137Cs tracing method. Journal of Soil and Water Conservation 20(6): 1–5, 66. (In Chinese)

    Google Scholar 

  • Feng MY, Zhang XB, Wen AB, et al. (2004) Assessment of soil loss on uncultivated slope land by using 137Cs technique in the Upper Yangtze River Basin of China. International Journal of Sediment Research 19: 60–65.

    Google Scholar 

  • Gaspar L, Navas A, Walling DE, et al. (2011) Using 137Cs and 210Pbex to assess soil redistribution on slopes at different temporal scales. Catena, doi: 10.1016/j.catena.2011.01.004.

  • Li H, Zhang XB, Wen AB, et al. (2009a) Erosion rate of purple soil on a cultivated slope in the Three Gorges Reservoir Region using 137Cs technique. Bulletin of Soil and Water Conservation 29: 1–6. (In Chinese)

    Google Scholar 

  • Li M, Li ZB, Yao WY, et al. (2009b) Estimating the erosion and deposition rates in a small watershed by the 137Cs tracing method. Applied Radiation and Isotopes 67: 362–366.

    Article  Google Scholar 

  • Li QY, Jiang SQ, Sun HC (1995) Determination of surface erosion of the small watersheds in the Hilly Area of Purple Soils in the Upper Reaches of the Yangtze River. Journal of Yangtze River Scientific Research Institute 12(1): 51–56. (In Chinese)

    Google Scholar 

  • Lu XX, Higgitt DL (2000) Estimating erosion rates on sloping agricultural land in the Yangtze Three Gorges, China, from caesium-137 measurements. Catena 39(1): 33–51.

    Article  Google Scholar 

  • Mabit L, Benmansour M, Walling DE (2008) Comparative advantages and limitations of the fallout radionuclides 137Cs, 210Pbex and 7Be for assessing soil erosion and sedimentation. Journal of Environmental Radioactivity 99: 1799–1807.

    Article  Google Scholar 

  • Mabit L, Klik A, Benmansour M, et al. (2009) Assessment of erosion and depositon rats within an Austrian agricultrral watershed by combining 137Cs, 210Pbex and conventional measurements. Geoderma 150: 231–239.

    Article  Google Scholar 

  • Qi YQ, Zhang XB, He XB, et al. (2006) A study on soil erosion induced sediment yield by reservoir and pond deposits dating with 137Cs in small catchments of the hilly Sichuan Basin and the Three Gorges Region. Geographical Research 25: 641–648. (In Chinese)

    Google Scholar 

  • Quine TA, Walling DE, Zhang XB, et al. (1992) Investigation of soil erosion terraced fields near Yanting, Sichuan Province, China, using caesium-137. In: Erosion, Debris Flows and Environment in Mountain Regions. IAHS Publication. 209: 155–168.

    Google Scholar 

  • Walling DE, He QP, Blake W (1999) Use of 7Be and 137Cs measurements to document short- and medium-term rates of water-induced soil erosion on agricultural land. Water Resources Research 35: 3865–3874.

    Article  Google Scholar 

  • Wen AB, Qi YQ, Wang YC, et al. (2005) Study on erosion and sedimentation in Yangtze Three Gorges Region. Journal of Soil and Water Conservation 19: 33–36. (In Chinese)

    Google Scholar 

  • Zapata F (2002) Handbook for the assessment of soil erosion and sedimentation using environmental radionuclides. Kluwer, Dordrecht.

    Google Scholar 

  • Zhang XB, Li SL, Wang CH, et al. (1988) An initial approach to measure soil loss amount of farmland on weir and mound using 137Cs method. Bulletin of Soil and Water Conservation 8: 18–22, 29. (In Chinese)

    Google Scholar 

  • Zhang XB, Qi YQ, He XB, et al. (2006a) Dating of reservoir and pond deposits by the 137Cs technique to assess sediment production in small catchments of the hilly Sichuan Basin and the Three Gorges Region, China. In: Sediment Dynamics and the Hydromorphology of Fluvial Systems. IAHS Publication 306: 348–354.

    Google Scholar 

  • Zhang XB, Qi YQ, Walling DE, et al. (2006b) A preliminary assessment of the potential for using 210Pbex measurement to estimate soil redistribution rates on cultivated slopes in the hilly Sichuan Basin of China. Catena 68: 1–9.

    Article  Google Scholar 

  • Zhang XB, Zhang YY, Wen AB, et al. (2003) Assessment of soil losses on cultivated land by using the 137Cs technique in the Upper Yangtze River Basin of China. Soil and Tillage Research 69: 99–106.

    Article  Google Scholar 

  • Zheng JJ, He XB, Walling DE, et al. (2007) Assessing soil erosion rates on manually-tilled hillslopes in the hilly Sichuan Basin using 137Cs and 210Pbex measurements. Pedosphere 17(3): 273–283.

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Anbang Wen.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Shi, Z., Wen, A., Zhang, X. et al. 137Cs and 210Pbex as soil erosion tracers in the hilly Sichuan Basin and the Three Gorges area of China. J. Mt. Sci. 9, 27–33 (2012). https://doi.org/10.1007/s11629-012-2200-5

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11629-012-2200-5

Keywords

Navigation