<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">gesj</journal-id><journal-title-group><journal-title xml:lang="en">GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY</journal-title><trans-title-group xml:lang="ru"><trans-title>GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2071-9388</issn><issn pub-type="epub">2542-1565</issn><publisher><publisher-name>Russian Geographical Society</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24057/2071-9388-2014-7-3-35-39</article-id><article-id custom-type="elpub" pub-id-type="custom">gesj-12</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>GEOGRAPHY</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>География</subject></subj-group></article-categories><title-group><article-title>QUANTITATIVE ASSESSMENT OF SEDIMENT REDISTRIBUTION IN THE SICHUAN HILLY BASIN AND THE CENTRAL RUSSIAN UPLAND DURING THE PAST 60 YEARS</article-title><trans-title-group xml:lang="ru"><trans-title></trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>Golosov</surname><given-names>Valentin N.</given-names></name></name-alternatives><email xlink:type="simple">gollossov@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>Zhang</surname><given-names>Xinbao</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>Qiang</surname><given-names>Tang</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>Zhou</surname><given-names>Ping</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>He</surname><given-names>Xiubin</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff xml:lang="en" id="aff-1"><institution>Faculty of Geography, Moscow State University; Key Laboratory of Mountain Surface Processes and Ecological Regulation, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences</institution><country>Russian Federation</country></aff><aff xml:lang="en" id="aff-2"><institution>Key Laboratory of Mountain Surface Processes and Ecological Regulation, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences</institution><country>Russian Federation</country></aff><aff xml:lang="en" id="aff-3"><institution>Key Laboratory of Mountain Surface Processes and Ecological Regulation, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences; University of Chinese Academy of Sciences</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>01</day><month>09</month><year>2014</year></pub-date><volume>7</volume><issue>3</issue><fpage>39</fpage><lpage>64</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Golosov V.N., Zhang X., Qiang T., Zhou P., He X., 2014</copyright-statement><copyright-year>2014</copyright-year><copyright-holder xml:lang="ru">Golosov V.N., Zhang X., Qiang T., Zhou P., He X.</copyright-holder><copyright-holder xml:lang="en">Golosov V.N., Zhang X., Qiang T., Zhou P., He X.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://ges.rgo.ru/jour/article/view/12">https://ges.rgo.ru/jour/article/view/12</self-uri><abstract><p>Agricultural lands around the globe have been seriously affected by soil erosion and resultant on- and off-site eco-environmental problems. Quantitative assessment of sediment redistribution allows for explicit understanding the effects of natural and anthropogenic agents on catchment soil erosion and sediment delivery. To this end, sediment redistribution at field and catchment scales in two agricultural regions of the Sichuan Hilly Basin in southwestern China and the Central Russian Upland was comprehensively assessed using multiple approaches including 137Cs tracing, soil morphology comparison, empirical-mathematic modeling, sediment budgeting, discharge and sediment monitoring, and sediment dating. Field measurements were undertaken in the zero-order small catchments (with drainage area less than 0,25 km2), and soil erosion rates were found to be 6-7 t ha-1-yr-1. Long-term repeated measurements indicated that both precipitation changes and conservation practices had contributed to the alleviation of soil erosion on hillslopes. However, eroded sediment was transferred from hillslopes to streams through different pathways for both regions. High slope-channel connectivity and substantial proportions of sediment delivery were observed in the Sichuan Hilly Basin. Changes of riverine suspended sediment yield were indicative of soil erosion and sediment delivery on upland catchments. Large quantity of sediment was redeposited on first-order dry-valley bottoms and only 4-12% of the gross sediment load was delivered into adjacent river channels in the Central Russian Upland.</p></abstract><kwd-group xml:lang="en"><kwd>sediment redistribution</kwd><kwd>Cesium-137 tracing</kwd><kwd>sediment budget</kwd><kwd>sediment delivery ratio</kwd><kwd>slope-channel connectivity</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Albergel, I., Nasri, N., Boufaroua, M., Pepin, Y. (2000). Bilan de I’erosion sur les petits bassins versants des lacs collinaires de la dorsale tuni sienne. In: PHI (Ed.), Seminaire International Montpellier 2000 Hydrologie des Regions Mediterraneennes. Unesco, Documents Techniques en Hydrologie, vol. 51, pp. 63-70.</mixed-citation><mixed-citation xml:lang="en">Albergel, I., Nasri, N., Boufaroua, M., Pepin, Y. (2000). Bilan de I’erosion sur les petits bassins versants des lacs collinaires de la dorsale tuni sienne. In: PHI (Ed.), Seminaire International Montpellier 2000 Hydrologie des Regions Mediterraneennes. Unesco, Documents Techniques en Hydrologie, vol. 51, pp. 63-70.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Belotserkovsky, Y. and Larionov, A. (1988). Removal of soil by harvest of potatoes and root crops. Vestnik Moskovskogo Universiteta Seriia, 5: 49-54. (In Russian).</mixed-citation><mixed-citation xml:lang="en">Belotserkovsky, Y. and Larionov, A. (1988). Removal of soil by harvest of potatoes and root crops. Vestnik Moskovskogo Universiteta Seriia, 5: 49-54. (In Russian).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Belyaev, V., Golosov, V., Kislenko, K., Kuznetsova, J., Markelov (2008). Combining direct observations, modeling, and 137Cs tracer for evaluating individual event contribution to longterm sediment budgets. In: Schmidt, J., Cochrane, T., Phillips, C., Elliott, S. and Davies, T.(Eds), Proceedings of the 2008 Symposium of the International Commission on Continental Erosion, Christchurch, New Zealand, 1-5 December 2008. IAHS Publ. 325, 114-122.</mixed-citation><mixed-citation xml:lang="en">Belyaev, V., Golosov, V., Kislenko, K., Kuznetsova, J., Markelov (2008). Combining direct observations, modeling, and 137Cs tracer for evaluating individual event contribution to longterm sediment budgets. In: Schmidt, J., Cochrane, T., Phillips, C., Elliott, S. and Davies, T.(Eds), Proceedings of the 2008 Symposium of the International Commission on Continental Erosion, Christchurch, New Zealand, 1-5 December 2008. IAHS Publ. 325, 114-122.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Belyaev, V.R., Golosov, V.N., Ivanova, N.N., Markelov, M.V. and Tishkina, E.V. (2005a). Humanaccelerated soil redistribution within an intensively cultivated dry valley catchment in southern European Russia. Sediment Budgets 1, 291: 11-20.</mixed-citation><mixed-citation xml:lang="en">Belyaev, V.R., Golosov, V.N., Ivanova, N.N., Markelov, M.V. and Tishkina, E.V. (2005a). Humanaccelerated soil redistribution within an intensively cultivated dry valley catchment in southern European Russia. Sediment Budgets 1, 291: 11-20.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Belyaev, V.R., Golosov, V.N., Kuznetsova, J.S. and Markelov, M.V. (2009). Quantitative assessment of effectiveness of soil conservation measures using a combination of Cs-137 radioactive tracer and conventional techniques. Catena, 79 (3): 214-227.</mixed-citation><mixed-citation xml:lang="en">Belyaev, V.R., Golosov, V.N., Kuznetsova, J.S. and Markelov, M.V. (2009). Quantitative assessment of effectiveness of soil conservation measures using a combination of Cs-137 radioactive tracer and conventional techniques. Catena, 79 (3): 214-227.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Belyaev, V.R., Wallbrink, P.J., Golosov, V.N., Murray, A.S. and Sidorchuk, A.Y. (2004). Reconstructing the development of a gully in the Upper Kalaus basin, Stavropol Region (southern Russia). Earth Surface Processes and Landforms, 29 (3): 323-341.</mixed-citation><mixed-citation xml:lang="en">Belyaev, V.R., Wallbrink, P.J., Golosov, V.N., Murray, A.S. and Sidorchuk, A.Y. (2004). Reconstructing the development of a gully in the Upper Kalaus basin, Stavropol Region (southern Russia). Earth Surface Processes and Landforms, 29 (3): 323-341.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Belyaev, V.R., Wallbrink, P.J., Golosov, V.N., Murray, A.S. and Sidorchuk, A.Y. (2005b). A comparison of methods for evaluating soil redistribution in the severely eroded Stavropol region, southern European Russia. Geomorphology, 65 (3-4): 173-193.</mixed-citation><mixed-citation xml:lang="en">Belyaev, V.R., Wallbrink, P.J., Golosov, V.N., Murray, A.S. and Sidorchuk, A.Y. (2005b). A comparison of methods for evaluating soil redistribution in the severely eroded Stavropol region, southern European Russia. Geomorphology, 65 (3-4): 173-193.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">de Vente, J. and Poesen, J. (2005). Predicting soil erosion and sediment yield at the basin scale: Scale issues and semiquantitative models. Earth-Science Reviews, 71 (1-2): 95-125.</mixed-citation><mixed-citation xml:lang="en">de Vente, J. and Poesen, J. (2005). Predicting soil erosion and sediment yield at the basin scale: Scale issues and semiquantitative models. Earth-Science Reviews, 71 (1-2): 95-125.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Dendy, F.E. and Bolton, G.C. (1976). Sediment yield runoff-drainage area relationships in United States. Journal of Soil and Water Conservation, 31(6): 264-266.</mixed-citation><mixed-citation xml:lang="en">Dendy, F.E. and Bolton, G.C. (1976). Sediment yield runoff-drainage area relationships in United States. Journal of Soil and Water Conservation, 31(6): 264-266.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Desmet, P.J.J., Poesen, J., Govers, G. and Vandaele, K. (1999). Importance of slope gradient and contributing area for optimal prediction of the initiation and trajectory of ephemeral gullies. Catena, 37 (3-4): 377-392.</mixed-citation><mixed-citation xml:lang="en">Desmet, P.J.J., Poesen, J., Govers, G. and Vandaele, K. (1999). Importance of slope gradient and contributing area for optimal prediction of the initiation and trajectory of ephemeral gullies. Catena, 37 (3-4): 377-392.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Fleming, G. (1969). Design curves for suspended load estimation. Proceedings of the Institution of Civil Engineers, 43 (May): 1-9.</mixed-citation><mixed-citation xml:lang="en">Fleming, G. (1969). Design curves for suspended load estimation. Proceedings of the Institution of Civil Engineers, 43 (May): 1-9.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Golosov, V., Aseeva, E., Belyaev, V., Markelov, M. and Alyabieva, A. (2012). Redistribution of sediment and sedimentassociated contaminants in the River Chern basin during the last 50 years. In: A.L. Collins, V. Golosov, A.J. Horowitz, X. Lu, M. Stone, D.E. Walling, X.B. Zhang (Editors), Erosion and Sediment Yields in the Changing Environment. IAHS Publ., 356, 12-19.</mixed-citation><mixed-citation xml:lang="en">Golosov, V., Aseeva, E., Belyaev, V., Markelov, M. and Alyabieva, A. (2012). Redistribution of sediment and sedimentassociated contaminants in the River Chern basin during the last 50 years. In: A.L. Collins, V. Golosov, A.J. Horowitz, X. Lu, M. Stone, D.E. Walling, X.B. Zhang (Editors), Erosion and Sediment Yields in the Changing Environment. IAHS Publ., 356, 12-19.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Golosov, V., Belyaev, V., Kuznetsova, J., Markelov, M. and Shamshurina, E. (2008). Response of a small arable catchment sediment budget to introduction of soil conservation measures. In: Schmidt, J., Cochrane, T., Phillips, C., Elliott, S. and Davies, T.(Eds), Proceedings of the 2008 Symposium of the International Commission on Continental Erosion, Christ-church, New Zealand, 1-5 December 2008. IAHS Publ. 325, 106-113.</mixed-citation><mixed-citation xml:lang="en">Golosov, V., Belyaev, V., Kuznetsova, J., Markelov, M. and Shamshurina, E. (2008). Response of a small arable catchment sediment budget to introduction of soil conservation measures. In: Schmidt, J., Cochrane, T., Phillips, C., Elliott, S. and Davies, T.(Eds), Proceedings of the 2008 Symposium of the International Commission on Continental Erosion, Christ-church, New Zealand, 1-5 December 2008. IAHS Publ. 325, 106-113.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Golosov, V., Belyaev, V., Markelov, M., Ivabova, N. and Kuznetsova, Y. (2011). Application of the radionuclide technique and other methods for assessing the effectiveness of soil conservation measures at the Novosil study site, Orel Region, Central Russia. Impact of Soil Conservation Measures on Erosion Control and Soil Quality, IAEA TECDOC 1665: 131-158.</mixed-citation><mixed-citation xml:lang="en">Golosov, V., Belyaev, V., Markelov, M., Ivabova, N. and Kuznetsova, Y. (2011). Application of the radionuclide technique and other methods for assessing the effectiveness of soil conservation measures at the Novosil study site, Orel Region, Central Russia. Impact of Soil Conservation Measures on Erosion Control and Soil Quality, IAEA TECDOC 1665: 131-158.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Golosov, V.N., Belyaev, V.R. and Markelov, M.V. (2013). Application of Chernobyl-derived 137Cs fallout for sediment redistribution studies: lessons from European Russia. Hydrological Processes, 27 (6): 781-794.</mixed-citation><mixed-citation xml:lang="en">Golosov, V.N., Belyaev, V.R. and Markelov, M.V. (2013). Application of Chernobyl-derived 137Cs fallout for sediment redistribution studies: lessons from European Russia. Hydrological Processes, 27 (6): 781-794.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Golosov, V.N., Belyaev, V.R., Markelov, M.V. and Kislenko, K.S. (2010). Overbank sedimentation rates on the flood plains of small rivers in Central European Russia. Sediment Dynamics for a Changing Future, 337: 129-136.</mixed-citation><mixed-citation xml:lang="en">Golosov, V.N., Belyaev, V.R., Markelov, M.V. and Kislenko, K.S. (2010). Overbank sedimentation rates on the flood plains of small rivers in Central European Russia. Sediment Dynamics for a Changing Future, 337: 129-136.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Golosov, V.N., Ivanova, N.N., Litvin, L.F. and Sidorchuk, A.Y. (1992). Sediment budget of river catchments and river channel aggradation on the Russian plain. Geomorphologiya (4): 62-71. (In Russian).</mixed-citation><mixed-citation xml:lang="en">Golosov, V.N., Ivanova, N.N., Litvin, L.F. and Sidorchuk, A.Y. (1992). Sediment budget of river catchments and river channel aggradation on the Russian plain. Geomorphologiya (4): 62-71. (In Russian).</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Haregeweyn, N., Poesen, J., Nyssen, J., Govers, G., Verstraeten, G., de Vente, J., Deckers, J., Moeyersons, J., Haile, M. (2008). Sediment yield variability in Nothern Ethiopian: a quantitative analysis of its controlling factors. Catena, 75: 65-76.</mixed-citation><mixed-citation xml:lang="en">Haregeweyn, N., Poesen, J., Nyssen, J., Govers, G., Verstraeten, G., de Vente, J., Deckers, J., Moeyersons, J., Haile, M. (2008). Sediment yield variability in Nothern Ethiopian: a quantitative analysis of its controlling factors. Catena, 75: 65-76.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">He, X.B., Bao, Y.H., Nan, H.W., Xiong, D.H., Wang, L, Liu, Y.F. and Zhao, J.B. (2009). Tillage pedogenesis of purple soils in southwestern China. Journal of Mountain Science, 6 (2): 205-210.</mixed-citation><mixed-citation xml:lang="en">He, X.B., Bao, Y.H., Nan, H.W., Xiong, D.H., Wang, L, Liu, Y.F. and Zhao, J.B. (2009). Tillage pedogenesis of purple soils in southwestern China. Journal of Mountain Science, 6 (2): 205-210.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">He, X.B., Xu, Y.B. and Zhang, X.B. (2007). Traditional farming system for soil conservation on slope farmland in southwestern China. Soil and Tillage Research, 94 (1): 193-200.</mixed-citation><mixed-citation xml:lang="en">He, X.B., Xu, Y.B. and Zhang, X.B. (2007). Traditional farming system for soil conservation on slope farmland in southwestern China. Soil and Tillage Research, 94 (1): 193-200.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">He, Y.R. (2003). Purple Soils in China (vol. 2). Science Press, Beijing, China. (In Chinese).</mixed-citation><mixed-citation xml:lang="en">He, Y.R. (2003). Purple Soils in China (vol. 2). Science Press, Beijing, China. (In Chinese).</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Hughes, A.O., Croke, J.C., Pietsch, T.J. and Olley, J.M. (2010). Changes in the rates of floodplain and inchannel bench accretion in response to catchment disturbance, central Queensland, Australia. Geomorphology, 114 (3): 338-347.</mixed-citation><mixed-citation xml:lang="en">Hughes, A.O., Croke, J.C., Pietsch, T.J. and Olley, J.M. (2010). Changes in the rates of floodplain and inchannel bench accretion in response to catchment disturbance, central Queensland, Australia. Geomorphology, 114 (3): 338-347.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Krasnov, S.F., Dobrovolskaya, N.G. and Litvin, L.F. (2001). Spatial and temporal aspects of the rainfall erosivity evaluation. Soil Erosion and Channel Processes, 13: 8-17. (In Russian).</mixed-citation><mixed-citation xml:lang="en">Krasnov, S.F., Dobrovolskaya, N.G. and Litvin, L.F. (2001). Spatial and temporal aspects of the rainfall erosivity evaluation. Soil Erosion and Channel Processes, 13: 8-17. (In Russian).</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Kuznetsova, J.S., Belyaev, V.R., Markelov, M.V. and Ivanova, N.N. (2007). Evaluation of spatial and temporal variability of soil redistribution within an arable slope (part I). Geomorphologiya, 1: 71-84. (In Russian).</mixed-citation><mixed-citation xml:lang="en">Kuznetsova, J.S., Belyaev, V.R., Markelov, M.V. and Ivanova, N.N. (2007). Evaluation of spatial and temporal variability of soil redistribution within an arable slope (part I). Geomorphologiya, 1: 71-84. (In Russian).</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Lahlou A. (1988). The silting of Moroccan dams. In: Sediment budgets, Proceeding of the Porto Alegre symposium, December 1988. IAHS Publ., 174: 71-77.</mixed-citation><mixed-citation xml:lang="en">Lahlou A. (1988). The silting of Moroccan dams. In: Sediment budgets, Proceeding of the Porto Alegre symposium, December 1988. IAHS Publ., 174: 71-77.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Larionov, G.A., Dobrovolskaya, N.G., Krasnov, S.F., Liu, B.Y. and Nearing, M.A. (1998). Theoretical - empirical equation of topography factor for a statistical model of soil erosion by water. Soil Erosion and Channel Processes, 11: 25-44. (In Russian).</mixed-citation><mixed-citation xml:lang="en">Larionov, G.A., Dobrovolskaya, N.G., Krasnov, S.F., Liu, B.Y. and Nearing, M.A. (1998). Theoretical - empirical equation of topography factor for a statistical model of soil erosion by water. Soil Erosion and Channel Processes, 11: 25-44. (In Russian).</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Li, Z.M. (1991). Purple Soils in China (vol. 1). Science Press, Beijing. (In Chinese).</mixed-citation><mixed-citation xml:lang="en">Li, Z.M. (1991). Purple Soils in China (vol. 1). Science Press, Beijing. (In Chinese).</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Lin, C.W., Tu, S.H., Huang, J.J. and Chen, Y.B. (2009). The effect of plant hedgerows on the spatial distribution of soil erosion and soil fertility on sloping farmland in the purple-soil area of China. Soil and Tillage Research, 105 (2): 307-312.</mixed-citation><mixed-citation xml:lang="en">Lin, C.W., Tu, S.H., Huang, J.J. and Chen, Y.B. (2009). The effect of plant hedgerows on the spatial distribution of soil erosion and soil fertility on sloping farmland in the purple-soil area of China. Soil and Tillage Research, 105 (2): 307-312.</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Litvin, L.F. (2002). Geography of soil erosion on agricultural lands of Russia. Akademkniga, Moscow. (In Russian).</mixed-citation><mixed-citation xml:lang="en">Litvin, L.F. (2002). Geography of soil erosion on agricultural lands of Russia. Akademkniga, Moscow. (In Russian).</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Loughran, R.J., Campbell, B.L., Shelly, D.J. and Elliott, G.L. (1992). Developing a Sediment Budget for a Small Drainage-Basin in Australia. Hydrological Processes, 6 (2): 145-158.</mixed-citation><mixed-citation xml:lang="en">Loughran, R.J., Campbell, B.L., Shelly, D.J. and Elliott, G.L. (1992). Developing a Sediment Budget for a Small Drainage-Basin in Australia. Hydrological Processes, 6 (2): 145-158.</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Mabit, L., Bernard, C., Makhlouf, M. and Laverdiere, M. (2008). Spatial variability of erosion and soil organic matter content estimated from 137Cs measurements and geostatistics. Geoderma, 145 (3): 245-251.</mixed-citation><mixed-citation xml:lang="en">Mabit, L., Bernard, C., Makhlouf, M. and Laverdiere, M. (2008). Spatial variability of erosion and soil organic matter content estimated from 137Cs measurements and geostatistics. Geoderma, 145 (3): 245-251.</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">Nyssen, J., Poesen, J., Moeyersons, J., Deckers, J., Haile, M. and Lang, A. (2004). Human impact on the environment in the Ethiopian and Eritrean highlands-A state of the art. Earth-Science Reviews, 64 (3-4): 273-320.</mixed-citation><mixed-citation xml:lang="en">Nyssen, J., Poesen, J., Moeyersons, J., Deckers, J., Haile, M. and Lang, A. (2004). Human impact on the environment in the Ethiopian and Eritrean highlands-A state of the art. Earth-Science Reviews, 64 (3-4): 273-320.</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">Olson, K.R., Gennadiyev, A.N. and Golosov, V.N. (2008). Comparison of fly-ash and radio-cesium tracer methods to assess soil erosion and deposition in Illinois landscapes (USA). Soil Science, 173 (8): 575-586.</mixed-citation><mixed-citation xml:lang="en">Olson, K.R., Gennadiyev, A.N. and Golosov, V.N. (2008). Comparison of fly-ash and radio-cesium tracer methods to assess soil erosion and deposition in Illinois landscapes (USA). Soil Science, 173 (8): 575-586.</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">Owens, P.N., Walling, D.E., He, Q.P., Shanahan, 1 and Foster, I.D.L. (1997). The use of cesium-137 measurements to establish a sediment budget for the Start catchment, Devon, UK. Hydrological Sciences Journal-Journal Des Sciences Hydrologiques, 42 (3): 405-423.</mixed-citation><mixed-citation xml:lang="en">Owens, P.N., Walling, D.E., He, Q.P., Shanahan, 1 and Foster, I.D.L. (1997). The use of cesium-137 measurements to establish a sediment budget for the Start catchment, Devon, UK. Hydrological Sciences Journal-Journal Des Sciences Hydrologiques, 42 (3): 405-423.</mixed-citation></citation-alternatives></ref><ref id="cit35"><label>35</label><citation-alternatives><mixed-citation xml:lang="ru">Owens, P.N., Walling, D.E. and Leeks, G.J.L. (1999). Deposition and storage of fine-grained sediment within the main channel system of the River Tweed, Scotland. Earth Surface Processes and Landforms, 24 (12): 1061-1076.</mixed-citation><mixed-citation xml:lang="en">Owens, P.N., Walling, D.E. and Leeks, G.J.L. (1999). Deposition and storage of fine-grained sediment within the main channel system of the River Tweed, Scotland. Earth Surface Processes and Landforms, 24 (12): 1061-1076.</mixed-citation></citation-alternatives></ref><ref id="cit36"><label>36</label><citation-alternatives><mixed-citation xml:lang="ru">Panin, A.V., Fuzeina, J.N. and Belyaev, V.R., (2009). Longterm development of Holocene and Pleistocene gullies in the Protva River basin. Central Russia. Geomorphology, 108 (1-2): 71-91.</mixed-citation><mixed-citation xml:lang="en">Panin, A.V., Fuzeina, J.N. and Belyaev, V.R., (2009). Longterm development of Holocene and Pleistocene gullies in the Protva River basin. Central Russia. Geomorphology, 108 (1-2): 71-91.</mixed-citation></citation-alternatives></ref><ref id="cit37"><label>37</label><citation-alternatives><mixed-citation xml:lang="ru">Petelko, A.I., Golosov, V.N. and Belyaev, V.R. (2007). Experience of design of system of counter erosion measures. Proceedings of the 10th International Symposium on River Sedimentation, Moscow, pp. 311-316.</mixed-citation><mixed-citation xml:lang="en">Petelko, A.I., Golosov, V.N. and Belyaev, V.R. (2007). Experience of design of system of counter erosion measures. Proceedings of the 10th International Symposium on River Sedimentation, Moscow, pp. 311-316.</mixed-citation></citation-alternatives></ref><ref id="cit38"><label>38</label><citation-alternatives><mixed-citation xml:lang="ru">Poesen, J.W.A., Verstraeten, G., Soenens, R. and Seynaeve, L. (2001). Soil losses due to harvesting of chicory roots and sugar beet: an underrated geomorphic process? Catena, 43 (1): 35-47.</mixed-citation><mixed-citation xml:lang="en">Poesen, J.W.A., Verstraeten, G., Soenens, R. and Seynaeve, L. (2001). Soil losses due to harvesting of chicory roots and sugar beet: an underrated geomorphic process? Catena, 43 (1): 35-47.</mixed-citation></citation-alternatives></ref><ref id="cit39"><label>39</label><citation-alternatives><mixed-citation xml:lang="ru">Porto, P., Walling, D.E. and Callegari, G. (2011). Using 137Cs measurements to establish catchment sediment budgets and explore scale effects. Hydrological Processes, 25 (6): 886-900.</mixed-citation><mixed-citation xml:lang="en">Porto, P., Walling, D.E. and Callegari, G. (2011). Using 137Cs measurements to establish catchment sediment budgets and explore scale effects. Hydrological Processes, 25 (6): 886-900.</mixed-citation></citation-alternatives></ref><ref id="cit40"><label>40</label><citation-alternatives><mixed-citation xml:lang="ru">Rommens, T., Verstraeten, G., Poesen, J., Govers, G., Van Rompaey, A., Peeters, I. and Lang, A. (2005). Soil erosion and sediment deposition in the Belgian loess belt during the Holocene: establishing a sediment budget for a small agricultural catchment. Holocene, 15 (7): 1032-1043.</mixed-citation><mixed-citation xml:lang="en">Rommens, T., Verstraeten, G., Poesen, J., Govers, G., Van Rompaey, A., Peeters, I. and Lang, A. (2005). Soil erosion and sediment deposition in the Belgian loess belt during the Holocene: establishing a sediment budget for a small agricultural catchment. Holocene, 15 (7): 1032-1043.</mixed-citation></citation-alternatives></ref><ref id="cit41"><label>41</label><citation-alternatives><mixed-citation xml:lang="ru">Shumakov, A.N. (2007). Ponds and reservoirs of Central Chernozemie as elements of erosion-slope geosystems. PhD Thesis, Kursk University, Kursk, p. 233 (In Russian).</mixed-citation><mixed-citation xml:lang="en">Shumakov, A.N. (2007). Ponds and reservoirs of Central Chernozemie as elements of erosion-slope geosystems. PhD Thesis, Kursk University, Kursk, p. 233 (In Russian).</mixed-citation></citation-alternatives></ref><ref id="cit42"><label>42</label><citation-alternatives><mixed-citation xml:lang="ru">Sichingabula, H.M. (1997). Problems of sedimentation in small dams in Zambia. In: D.E. Walling and J.L. Probst (Editors), Human Impact on Erosion and Sedimentation. IAHS Publication, pp. 251-259.</mixed-citation><mixed-citation xml:lang="en">Sichingabula, H.M. (1997). Problems of sedimentation in small dams in Zambia. In: D.E. Walling and J.L. Probst (Editors), Human Impact on Erosion and Sedimentation. IAHS Publication, pp. 251-259.</mixed-citation></citation-alternatives></ref><ref id="cit43"><label>43</label><citation-alternatives><mixed-citation xml:lang="ru">Sidorchuk, A., Litvin, L., Golosov, V. and Chernysh, A. (2006). European Russia and Byelorus. In: Soil Erosion in Europe, Chapter 1.8. Eds. J. Boardman &amp; J. Poesen, Wiley, 73-94.</mixed-citation><mixed-citation xml:lang="en">Sidorchuk, A., Litvin, L., Golosov, V. and Chernysh, A. (2006). European Russia and Byelorus. In: Soil Erosion in Europe, Chapter 1.8. Eds. J. Boardman &amp; J. Poesen, Wiley, 73-94.</mixed-citation></citation-alternatives></ref><ref id="cit44"><label>44</label><citation-alternatives><mixed-citation xml:lang="ru">Syvitski, J.P.M., Vorosmarty, C.J., Kettner, A.J. and Green, P. (2005). Impact of humans on the flux of terrestrial sediment to the global coastal ocean. Science, 308 (5720): 376-380.</mixed-citation><mixed-citation xml:lang="en">Syvitski, J.P.M., Vorosmarty, C.J., Kettner, A.J. and Green, P. (2005). Impact of humans on the flux of terrestrial sediment to the global coastal ocean. Science, 308 (5720): 376-380.</mixed-citation></citation-alternatives></ref><ref id="cit45"><label>45</label><citation-alternatives><mixed-citation xml:lang="ru">Trimble, S. (1976). Modern stream and valley sedimentation in the driftless area, Wisconsin, USA. In I. P. Gerasimov (Editor), Geomorphology and paleogeography. Proceedings of the 23rd International Congress, Moscow, pp. 228-231.</mixed-citation><mixed-citation xml:lang="en">Trimble, S. (1976). Modern stream and valley sedimentation in the driftless area, Wisconsin, USA. In I. P. Gerasimov (Editor), Geomorphology and paleogeography. Proceedings of the 23rd International Congress, Moscow, pp. 228-231.</mixed-citation></citation-alternatives></ref><ref id="cit46"><label>46</label><citation-alternatives><mixed-citation xml:lang="ru">Trimble, S.W. (1983). A Sediment Budget for Coon Creek Basin in the Driftless Area, Wisconsin, 1853-1977. American Journal of Science, 283 (5): 454-474.</mixed-citation><mixed-citation xml:lang="en">Trimble, S.W. (1983). A Sediment Budget for Coon Creek Basin in the Driftless Area, Wisconsin, 1853-1977. American Journal of Science, 283 (5): 454-474.</mixed-citation></citation-alternatives></ref><ref id="cit47"><label>47</label><citation-alternatives><mixed-citation xml:lang="ru">Van Oost, K., Quine, T.A., Govers, G., De Gryze, S., Six, J., Harden, J.W., Ritchie, J.C., McCarty, G.W., Heckrath, G., Kosmas, C., Giraldez, J.V., da Silva, J.R.M. and Merckx, R. (2007). The impact of agricultural soil erosion on the global carbon cycle. Science, 318 (5850): 626-629.</mixed-citation><mixed-citation xml:lang="en">Van Oost, K., Quine, T.A., Govers, G., De Gryze, S., Six, J., Harden, J.W., Ritchie, J.C., McCarty, G.W., Heckrath, G., Kosmas, C., Giraldez, J.V., da Silva, J.R.M. and Merckx, R. (2007). The impact of agricultural soil erosion on the global carbon cycle. Science, 318 (5850): 626-629.</mixed-citation></citation-alternatives></ref><ref id="cit48"><label>48</label><citation-alternatives><mixed-citation xml:lang="ru">Vandaele, K. and Poesen, J. (1995). Spatial and Temporal Patterns of Soil-Erosion Rates in an Agricultural Catchment, Central Belgium. Catena, 25 (1-4): 213-226.</mixed-citation><mixed-citation xml:lang="en">Vandaele, K. and Poesen, J. (1995). Spatial and Temporal Patterns of Soil-Erosion Rates in an Agricultural Catchment, Central Belgium. Catena, 25 (1-4): 213-226.</mixed-citation></citation-alternatives></ref><ref id="cit49"><label>49</label><citation-alternatives><mixed-citation xml:lang="ru">Vandaele, K., Poesen, J., Govers, G. and vanWesemael, B. (1996). Geomorphic threshold conditions for ephemeral gully incision. Geomorphology, 16 (2): 161-173.</mixed-citation><mixed-citation xml:lang="en">Vandaele, K., Poesen, J., Govers, G. and vanWesemael, B. (1996). Geomorphic threshold conditions for ephemeral gully incision. Geomorphology, 16 (2): 161-173.</mixed-citation></citation-alternatives></ref><ref id="cit50"><label>50</label><citation-alternatives><mixed-citation xml:lang="ru">Verstraeten, G. and Poesen, J. (2001). Factors controlling sediment yield from small intensively cultivated catchments in a temperate humid climate. Geomorphology, 40 (1-2): 123-144.</mixed-citation><mixed-citation xml:lang="en">Verstraeten, G. and Poesen, J. (2001). Factors controlling sediment yield from small intensively cultivated catchments in a temperate humid climate. Geomorphology, 40 (1-2): 123-144.</mixed-citation></citation-alternatives></ref><ref id="cit51"><label>51</label><citation-alternatives><mixed-citation xml:lang="ru">Walling, D.E. (1983). The Sediment Delivery Problem. Journal of Hydrology, 65 (1-3): 209-237.</mixed-citation><mixed-citation xml:lang="en">Walling, D.E. (1983). The Sediment Delivery Problem. Journal of Hydrology, 65 (1-3): 209-237.</mixed-citation></citation-alternatives></ref><ref id="cit52"><label>52</label><citation-alternatives><mixed-citation xml:lang="ru">Walling, D.E., Collins, A.L., Jones, P.A., Leeks, G.J.L. and Old, G. (2006). Establishing finegrained sediment budgets for the Pang and Lambourn LOCAR catchments, UK. Journal of Hydrology, 330 (1-2): 126-141.</mixed-citation><mixed-citation xml:lang="en">Walling, D.E., Collins, A.L., Jones, P.A., Leeks, G.J.L. and Old, G. (2006). Establishing finegrained sediment budgets for the Pang and Lambourn LOCAR catchments, UK. Journal of Hydrology, 330 (1-2): 126-141.</mixed-citation></citation-alternatives></ref><ref id="cit53"><label>53</label><citation-alternatives><mixed-citation xml:lang="ru">Walling, D.E., Collins, A.L., Sichingabula, H.M. and Leeks, G.J.L. (2001). Integrated assessment of catchment suspended sediment budgets: a Zambian example. Land Degradation and Development, 12 (5): 387-415.</mixed-citation><mixed-citation xml:lang="en">Walling, D.E., Collins, A.L., Sichingabula, H.M. and Leeks, G.J.L. (2001). Integrated assessment of catchment suspended sediment budgets: a Zambian example. Land Degradation and Development, 12 (5): 387-415.</mixed-citation></citation-alternatives></ref><ref id="cit54"><label>54</label><citation-alternatives><mixed-citation xml:lang="ru">Walling, D.E. and He, Q. (1997). Use of fallout Cs-137 in investigations of overbank sediment deposition on river floodplains. Catena, 29 (3-4): 263-282.</mixed-citation><mixed-citation xml:lang="en">Walling, D.E. and He, Q. (1997). Use of fallout Cs-137 in investigations of overbank sediment deposition on river floodplains. Catena, 29 (3-4): 263-282.</mixed-citation></citation-alternatives></ref><ref id="cit55"><label>55</label><citation-alternatives><mixed-citation xml:lang="ru">Walling, D.E. and He, Q. (1998). Use of fallout Cs-137 measurements for validating and calibrating soil erosion and sediment delivery models. In: W. Summer and E. Klaghofer (Editors), Modeling Soil Erosion, Sediment Transport and Closely Related Hydrological Processes. IAHS Publication, pp. 267-278.</mixed-citation><mixed-citation xml:lang="en">Walling, D.E. and He, Q. (1998). Use of fallout Cs-137 measurements for validating and calibrating soil erosion and sediment delivery models. In: W. Summer and E. Klaghofer (Editors), Modeling Soil Erosion, Sediment Transport and Closely Related Hydrological Processes. IAHS Publication, pp. 267-278.</mixed-citation></citation-alternatives></ref><ref id="cit56"><label>56</label><citation-alternatives><mixed-citation xml:lang="ru">Walling, D.E., Russell, M.A., Hodgkinson, R.A. and Zhang, Y. (2002). Establishing sediment budgets for two small lowland agricultural catchments in the UK. Catena, 47 (4): 323-353.</mixed-citation><mixed-citation xml:lang="en">Walling, D.E., Russell, M.A., Hodgkinson, R.A. and Zhang, Y. (2002). Establishing sediment budgets for two small lowland agricultural catchments in the UK. Catena, 47 (4): 323-353.</mixed-citation></citation-alternatives></ref><ref id="cit57"><label>57</label><citation-alternatives><mixed-citation xml:lang="ru">Walling, D.E., Wilkinson, S.N. and Horowitz, A.J. (2011). 2.12 - Catchment Erosion, Sediment Delivery, and Sediment Quality. In: W. Editor-in-Chief: Peter (Editor), Treatise on Water Science. Elsevier, Oxford, pp. 305-338.</mixed-citation><mixed-citation xml:lang="en">Walling, D.E., Wilkinson, S.N. and Horowitz, A.J. (2011). 2.12 - Catchment Erosion, Sediment Delivery, and Sediment Quality. In: W. Editor-in-Chief: Peter (Editor), Treatise on Water Science. Elsevier, Oxford, pp. 305-338.</mixed-citation></citation-alternatives></ref><ref id="cit58"><label>58</label><citation-alternatives><mixed-citation xml:lang="ru">Xu, K., Milliman, J.D., Yang, Z. and Xu, H. (2008). Climatic and Anthropogenic Impacts on Water and Sediment Discharges from the Yangtze River (Changjiang), 1950-2005, Large Rivers. John Wiley &amp; Sons, Ltd, pp. 609-626.</mixed-citation><mixed-citation xml:lang="en">Xu, K., Milliman, J.D., Yang, Z. and Xu, H. (2008). Climatic and Anthropogenic Impacts on Water and Sediment Discharges from the Yangtze River (Changjiang), 1950-2005, Large Rivers. John Wiley &amp; Sons, Ltd, pp. 609-626.</mixed-citation></citation-alternatives></ref><ref id="cit59"><label>59</label><citation-alternatives><mixed-citation xml:lang="ru">Yang, J.L., Zhang, G.L., Shi, X.Z., Wang, H.J., Cao, Z.H. and Ritsema, C.J. (2009). Dynamic changes of nitrogen and phosphorus losses in ephemeral runoff processes by typical storm events in Sichuan Basin, Southwest China. Soil and Tillage Research, 105 (2): 292-299.</mixed-citation><mixed-citation xml:lang="en">Yang, J.L., Zhang, G.L., Shi, X.Z., Wang, H.J., Cao, Z.H. and Ritsema, C.J. (2009). Dynamic changes of nitrogen and phosphorus losses in ephemeral runoff processes by typical storm events in Sichuan Basin, Southwest China. Soil and Tillage Research, 105 (2): 292-299.</mixed-citation></citation-alternatives></ref><ref id="cit60"><label>60</label><citation-alternatives><mixed-citation xml:lang="ru">Yang, W. (1997). Characteristics and control of soil erosion in a small watershed in the Sichuan Basin. Water and Soil Conservation, 25 (5): 76-84. (In Chinese).</mixed-citation><mixed-citation xml:lang="en">Yang, W. (1997). Characteristics and control of soil erosion in a small watershed in the Sichuan Basin. Water and Soil Conservation, 25 (5): 76-84. (In Chinese).</mixed-citation></citation-alternatives></ref><ref id="cit61"><label>61</label><citation-alternatives><mixed-citation xml:lang="ru">Zhai, P.M., Zhang, X.B., Wan, H. and Pan, X.H. (2005). Trends in total precipitation and frequency of daily precipitation extremes over China. Journal of Climate, 18 (7): 1096-1108.</mixed-citation><mixed-citation xml:lang="en">Zhai, P.M., Zhang, X.B., Wan, H. and Pan, X.H. (2005). Trends in total precipitation and frequency of daily precipitation extremes over China. Journal of Climate, 18 (7): 1096-1108.</mixed-citation></citation-alternatives></ref><ref id="cit62"><label>62</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang, X., Qi, Y., He, X., Wen, A. and Fu, J. (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. IAHS-AISH publication: 348-354.</mixed-citation><mixed-citation xml:lang="en">Zhang, X., Qi, Y., He, X., Wen, A. and Fu, J. (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. IAHS-AISH publication: 348-354.</mixed-citation></citation-alternatives></ref><ref id="cit63"><label>63</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang, X., Quine, T.A. and Walling, D.E. (1998). Soil erosion rates on sloping cultivated land on the Loess Plateau near Ansai, Shaanxi Province, China: an investigation using Cs-137 and rill measurements. Hydrological Processes, 12 (1): 171-189.</mixed-citation><mixed-citation xml:lang="en">Zhang, X., Quine, T.A. and Walling, D.E. (1998). Soil erosion rates on sloping cultivated land on the Loess Plateau near Ansai, Shaanxi Province, China: an investigation using Cs-137 and rill measurements. Hydrological Processes, 12 (1): 171-189.</mixed-citation></citation-alternatives></ref><ref id="cit64"><label>64</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang, X., Y, L., He, X., Wen, A., Feng, M., Qi, Y., Zheng, J., Fu, J., He, L. and Zhang, Y. (2011). Assessment of soil erosion severities and conservation effects on reduction of soil load and sediment yield by using Cesium-137 and excess Lead-210 tracing techniques in the upper Yangtze River basin, China. Impact of Soil Conservation Measures on Erosion Control and Soil Quality, IAEA-TECDOC 1665: 87-114.</mixed-citation><mixed-citation xml:lang="en">Zhang, X., Y, L., He, X., Wen, A., Feng, M., Qi, Y., Zheng, J., Fu, J., He, L. and Zhang, Y. (2011). Assessment of soil erosion severities and conservation effects on reduction of soil load and sediment yield by using Cesium-137 and excess Lead-210 tracing techniques in the upper Yangtze River basin, China. Impact of Soil Conservation Measures on Erosion Control and Soil Quality, IAEA-TECDOC 1665: 87-114.</mixed-citation></citation-alternatives></ref><ref id="cit65"><label>65</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang, X., Zhang, Y., Wen, A. and Feng, M. (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 (1): 99-106.</mixed-citation><mixed-citation xml:lang="en">Zhang, X., Zhang, Y., Wen, A. and Feng, M. (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 (1): 99-106.</mixed-citation></citation-alternatives></ref><ref id="cit66"><label>66</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang, X.B., Qi, Y.Q., Walling, D.E., He, X.B., Wen, A.B. and Fu, J.X. (2006b). A preliminary assessment of the potential for using 210Pbex measurement to estimate soil redistribution rates on cultivated slopes in the Sichuan Hilly Basin of China. Catena, 68 (1): 1-9.</mixed-citation><mixed-citation xml:lang="en">Zhang, X.B., Qi, Y.Q., Walling, D.E., He, X.B., Wen, A.B. and Fu, J.X. (2006b). A preliminary assessment of the potential for using 210Pbex measurement to estimate soil redistribution rates on cultivated slopes in the Sichuan Hilly Basin of China. Catena, 68 (1): 1-9.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
