Hostname: page-component-cd9895bd7-p9bg8 Total loading time: 0 Render date: 2024-12-22T21:47:58.942Z Has data issue: false hasContentIssue false

Assessing soil erosion and control factors by radiometric technique in the source region of the Yellow River, Tibetan Plateau

Published online by Cambridge University Press:  20 January 2017

Yibo Wang*
Affiliation:
Key Laboratory of Western China's Environmental Systems (Ministry of Education), College of Earth and Environment Sciences, Lanzhou University, Lanzhou, Gansu 73000, China State Key laboratory of Frozen Soil Engineering, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences (CAS), Lanzhou 730000, China
Fujun Niu
Affiliation:
State Key laboratory of Frozen Soil Engineering, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences (CAS), Lanzhou 730000, China
Qingbai Wu
Affiliation:
State Key laboratory of Frozen Soil Engineering, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences (CAS), Lanzhou 730000, China
Zeyong Gao
Affiliation:
Key Laboratory of Western China's Environmental Systems (Ministry of Education), College of Earth and Environment Sciences, Lanzhou University, Lanzhou, Gansu 73000, China
*
*Corresponding author at: Key Laboratory of Western China's Environmental Systems (Ministry of Education), College of Earth and Environment Sciences, Lanzhou University, Lanzhou, Gansu 73000, China. E-mail address:wangyib@lzu.edu.cn (Y.Wang).

Abstract

Measurements of 137Cs concentration in soils were made in a representative catchment to quantify erosion rates and identify the main factors involved in the erosion in the source region of the Yellow River in the Tibetan Plateau. In order to estimate erosion rates in terms of the main factors affecting soil loss, samples were collected taking into account the slope and vegetation cover along six selected transects within the Dari County catchment. The reference inventory for the area was established at a stable, well-preserved, site of small thickness (value of 2324 Bq·m− 2). All the sampling sites had been eroded and 137Cs inventories varied widely in the topsoil (14.87–25.56 Bq·kg− 1). The effective soil loss values were also highly variable (11.03–28.35 t·km− 1·yr− 1) in line with the vegetation cover change. The radiometric approach was useful in quantifying soil erosion rates and examining patterns of soil movement.

Type
Articles
Copyright
University of Washington

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Abrahams, A.D., Parsons, A.J., and Luk, S.H. Hydrologic and sediment response to simulated rainfall on desert hillslopes in southern Arizona. Catena 15, (1988). 103117.Google Scholar
An, Z.S., Kutzbach, J.E., Prell, W.L., and Porter, S.C. Evolution of Asian monsoons and phased uplift of the Himalaya-Tibetan Plateau since late Miocene times. Nature 411, (2001). 6266.Google Scholar
Bubier, J.L., Frolking, S., Crill, P.M., and Linder, E. Net ecosystem productivity and its uncertainty in a diverse boreal peatland. J. Geophys. Res. 104, D22 (1999). 2768327693.Google Scholar
Bartley, R., Corfield, J.P., Abbott, B.N., Hawdon, A.A., Wilkinson, S.N., and Nelson, B. Impacts of improved grazing land management on sediment yields, Part 1: Hillslope processes. J. Hydrol. 389, (2010). 237248.Google Scholar
Cerdà, A. The influence of aspect and vegetation on seasonal changes in erosion under rainfall simulation on a clay soil in Spain. Can. J. Soil Sci. 78, (1998). 321330.Google Scholar
Chen, Z.Z., and Wang, S.P. Typical steppe ecosystem in China. (2000). Science Press, Beijing. 1520.Google Scholar
Cheng, G., and Wang, G. Eco-environment changes and causal analysis of headwater region in Qinghai-Xizang Plateau. J. Adv. Earth Sci. 13, (1998). 2431. (Suppl.) Google Scholar
Dahlgaard, H. Radioactive tracers as a tool in coastal oceanography: An overview of the MAST-52 Project. DK-4000. (1994). Risø National Laboratory, Roskilde, Denmark.Google Scholar
Dari Local Chronicles Compilation Committee, General of the Dari. Dari Local Chronicles (in Chinese). Shaanxi Province people’s Publications, Xi’an 1, (1987). 1314.Google Scholar
Elwell, H.A., and Stocking, M.A. Vegetal cover to estimate soil erosion hazard in Rhodesia. Geoderma 15, (1976). 6170.Google Scholar
Evans, R. Soil erosion in the UK initiated by grazing animals. Appl. Geogr. 17, (1997). 127141.Google Scholar
FAO, Livestock and the Environment. (1998). Meeting the Challenge, FAO, Rome.Google Scholar
Florou, H., and Chaloulou, C.H. Fish as bioindicators of ra-diocaesium pollution, in aquatic environment in Greece. Fresenius Environ. Bull. 6, (1997). 915.Google Scholar
Jorgenson, M.T., Racine, C.H., Walters, J.C., and Osterkamp, T.E. Permafrost degradation and ecological changes associated with a warming in central Alaska. Climate Change 48, (2001). 551579.Google Scholar
Lee, C.R., and Skogerboe, J.G. Quantification of erosion control by vegetation on problem soils. El Swaify, W.C., Moldenhauer, W.C., and Lo, A. Soil Erosion and Conservation. (1985). Soil Conservation Society of America, Ankeny, IA. 437444.Google Scholar
Li, W., and Zhou, X. The ecosystem of Qinghai-Tibet Plateau and its optimizing utilized model. (1998). Guangzhou Science and Technology Press, Guangzhou, China.Google Scholar
Li, W.H., and Zhou, X.M. Ecosystems of Tibetan Plateau and approach for their sustainable management. (1998). Guangdong Science & Technology Press, Guangzhou. 4150.Google Scholar
Ma, L.Y., Zhai, M.P., and Lin, P. Analysis of soil physi-chemical properties of Beijing Xishan Mountain. J. Beijing For. Univ. 21, 1 (1999). 3237.Google Scholar
McGuire, A.D. Environmental variation, vegetation distribution, carbon dynamics and water/energy exchange at high latitudes. J. Veg. Sci. 13, 3 (2002). 301314.Google Scholar
Mitra, B., Scott, H.D., Dixon, J.C., and McKimmey, J.M. Application of fuzzy logic to the prediction of soil erosion in a large watershed. Geoderma 86, (1998). 183209.CrossRefGoogle Scholar
Morgan, R.P.C. Soil erosion and conservation. (1986). Longman, New York, NY.Google Scholar
National Soil Survey Office (NSSO), Soil of China. (1998). China Agriculture Press, Beijing, China.Google Scholar
Prandle, D. A modelling study of the mixing of 137Cs in the seas of the European continental shelf. A Math. Phys. Sci. 310, (1994). 407436.Google Scholar
Rea, D.K., Snoeckx, H., and Joseph, L.H. Late Cenozoic aeolian deposition in the north Pacific: Asian drying, Tibetan uplift, and cooling of the northern hemisphere. Paleoceanography 13, (1998). 215224.Google Scholar
Ritchie, J.C., and McHenry, J.R. Application of radioactive fallout caesium-137 for measuring soil erosion and sediment accumulation rates and patterns:A review. J. Environ. Qual. 19, (1990). 215233.Google Scholar
Schuller, P., Sepúlveda, A., Trumper, R.E., and Castillo, A. Application of the 137Cs technique to quantify soil redistribution rates in palehumults from central-south Chile. Acta Geol. Hisp. 35, 3–4 (2000). 285290.Google Scholar
Sutherland, R.A. The potential for reference site resampling in estimating sediment redistribution and assessing landscape stability by the caesium-137 method. Hydrol. Process. 12, (1998). 9951007.Google Scholar
Sutherland, R.A., and Jong, E. Estimation of sediment redistribution within agricultural fields using caesium-137, Crystal Spring, Saskatchewan, Canada. Appl. Geogr. 10, (1990). 205213.Google Scholar
Theocharopoulos, S.P., Florou, H., Kritidis, P., Belis, D., Tsouloucha, F., Christou, M., Kouloumbis, P., and Nikolaou, T. Use of 137Cs isotopic technique in soil erosion studies in central Greece. Acta Geol. Hisp. 35, (2000). 301310.Google Scholar
United Nations, Desertification: Its causes and consequences. (1977). Pergamon Press, Oxford, UK.Google Scholar
Walling, D.E., and Quine, T.A. Use of caesium-137 as a tracer of erosion and sedimentation: Handbook for the application of the caesium-137 technique. UK Overseas Development Administration Research Scheme R4579. (1993). Department of Geography, University of Exeter, Exeter, UK. 1597.Google Scholar
Wang, G., Wang, Y., and Kubota, J. Land-cover changes and its impacts on ecological variables in the headwaters area of the Yangtze river, China. Environ. Monit. Assess. 120, (2006). 361385.Google Scholar
Wang, G., Bai, W., Li, N., and Hu, H. the changes and its impact on tundra ecosystem in Qinghai-Tibet Plateau, China. Clim. Chang. 106, (2011). 463482.Google Scholar
Wang, G., Guo, X., Shen, Y., and Cheng, G. Evolving landscapes in the headwaters area of the Yellow River (China) and their ecological implications. Landsc. Ecol. 18, (2003). 363375.Google Scholar
Wang, G., Li, Y., and Chen, L. Impacts of permafrost changes on alpine ecosystem in Qinghai-Tibet Plateau. Sci. China Ser. D Earth Sci. 49, 11 (2006). 11561169.Google Scholar
Wang, G., Shen, Y.P., and Cheng, G. Eco-environmental Changes and Causal Analysis in the Source Regions of the Yellow River. J. Glaciol. Geocryol. 22, 3 (2000). 200205.Google Scholar
Wang, G., Wang, Y., Qian, J., and Wu, Q. Land cover change and its impacts on soil C and N in two watersheds in the center of the Qinghai-Tibetan plateau. Mt. Res. Dev. 26, 2 (2006). 153162.Google Scholar
Wang, JunFeng, Wang, GenXu, Wang, YiBo, and YuanShou, LI Influences of the degradation of swamp and alpinemeadows on CO2 emission during growing season on the Qinghai-Tibet Plateau. Chinese Science Bulletin 52, 18 (2007). 25652574.Google Scholar
Wei, G., Wang, Y., and Wang, Y.L. Using 137Cs to quantify the redistribution of soil organic carbon and total N affected by intensive soil erosion in the headwaters of the Yangtze River, China. Appl. Radiat. Isot. 66, (2008). 20072012.Google Scholar
Woo, M.K., and Luk, S.H. Vegetation effects on soil and water losses on weathered granitic hillslopes, south China. Phys. Geogr. 11, (1990). 116.Google Scholar
Wu, Q., Li, X., and Li, W. The response model of permafrost along the Qinghai-Tibetan Highway under climate change. J. Glaciol. Geocryol. 23, 1 (2001). 16.Google Scholar
Xie, Y., and Wittig, R. The impact of grazing intensity on soil characteristics of Stipa grandis and Stipa bungeana steppe in northern China (autonomous region of Ningxia). Acta Oecol. 25, (2004). 197204.Google Scholar
Yair, A., Sharon, D., and Lavee, H. Trends in runoff and erosion processes over an arid limestone hillside, Northern Negev, Israel. Hydrol. Sci. J. 25, (1980). 243255.Google Scholar
Yan, P., Dong, G.R., Zhang, X.B., and Zhang, Y.Y. 137Cs method for the determination of soil erosion in the preliminary results of Tibetan Plateau. Chin. Sci. Bull. 45, 2 (1990). 199204.Google Scholar
Zhang, X.B., Higgitt, D.L., and Walling, D.E. A preliminary assessment of potential for using caesium-137 to estimate rates of soil erosion in the Loess Plateau of China. Hydrol. Sci. J. 35, (1990). 243252.Google Scholar
Zhao, L., Cheng, G., and Li, S. The permafrost active layer’s freeze and melt process nearby Wudaoliang of Qinghai-Tibet Plateau. Chin. Sci. Bull. 45, 11 (2001). 12051211.Google Scholar
Zhou, H.K., Zhou, L., Zhao, X.Q., Liu, W., Yan, Z.L., and Shi, Y. Degradation process and integrated treatment of black soil beach/grassland in the source region of Yangtze and Yellow Rivers. Chin. J. Ecol. 22, 5 (2003). 5155.Google Scholar