Arrouays, D., Deslais, W., and Badeau, V.: The carbon content of topsoil and its geographical distribution in France, Soil Use Manage., 17, 7-11, 2001. (Pubitemid 32402385)
Arrouays, D., Jolivet, C., Boulonne, L., Bodineau, G., Saby, N., and Grolleau, E.: A new initiative in France: a multi-institutional soil quality monitoring network, Comptes rendus de l'Academie d'Agriculture de France, 88, 93-105,2002.
Arrouays, D., Saby, N., Walter, C., Lemercier, B., and Schvartz, C.: Relationships between particle-size distribution and organic carbon in French arable topsoils, Soil Use Manage., 22, 48-51, 2006. (Pubitemid 43341426)
Batjes, N. H.: Total carbon and nitrogen in the soils of the world, Eur. J. Soil Sci., 47, 151-163, 1996.
Bauer, J., Herbst, M., Huisman, J. A., Weihermuller, L., and Vereecken, H.: Sensitivity of simulated soil heterotrophic res-piration to temperature and moisture reduction functions, Geoderma, 145, 17-27,2008.
Bell, M. J. and Worrall, F.: Estimating a region's soil organic carbon baseline: the undervalued role of land-management, Geoderma, 152(1-2), 74-84,2009.
Bellamy, P. H.,Loveland, P. J., Bradley, R. I.,Lark, R. M., and Kirk, G. J. D.: Carbon losses from all soils across England and Wales 1978-2003, Nature, 437, 245-248, 2005. (Pubitemid 41294485)
Breiman, L., Friedman, J. H., Olshen, R. A., and Stone, C. J.: Classification and regressiontrees, Wadsworth, Inc. Monterey, Calif., U.S.A.,368pp., 1984.
Bui, E., Henderson, B., and Viergever, K.: Using knowledge discovery with data mining from the australian soil re-source information system database to inform soil carbon mapping in australia, Global Biogeochem. Cy., 23, GB4033, doi:10.1029/2009GB003506,2009.
Chakir, R. and Parent, O.: Determinants ofland use changes: A spatial multinomial probit approach, Pap. Reg. Sci., 88,327-344, 2009.
Chaplot, V., Bouahom, B., and Valentin, C.: Soil organic carbon stocks in Laos: spatial variations and controlling factors, Glob. Change Biol., 16, 1380-1393, 2009.
Coleman, K., Jenkinson, D. S., Crocker, G. J., Grace, P. R., Klir, J., Korschens, M., Poulton, P. R., and Richter, D. D.: Simulating trends in soil organic carbon in long-term experiments using RothC-26.3, Geoderma, 81, 29-44, 1997. (Pubitemid 28014085)
Davidson, E.A., Trumbore S. E. and Amundson R.: Soilwarming and organic carbon content Nature 408, 789-790, 2000.
Dendoncker, N., van Wesemael, B., Smith, P., Lettens, S., Roelandt, C., and Rounsevell, M.: Assessing scale effects on modelled soil organic carbon contents as a result of land use change in Belgium, Soil Use Manage., 24, 8-18,2008. (Pubitemid 351301012)
Elith, J., Leathwick, J. R., and Hastie, T.: A working guide to boosted regression trees, J. Anim. Ecol., 77, 802-813,2008. (Pubitemid 351799674)
Eswaran, H., Vandenberg, E., and Reich, P.: Organic-carbon in soils of the world, Soil Sci. Soc. Am. J., 57, 192-194, 1993.
Feranec, J., Jaffrain, G., Soukup, T., and Hazeu, G.: Determining changes and flows in European landscapes 1990-2000 using Corine land cover data, Appl. Geogr., 30, 19-35, 2010.
Freund, Y. and Schapire, R. E.: Experiments with a New Boosting Algorithm, in: Machine Learning: Proceedings of the Thirteenth International Conference, Morgan Kauffman, San Francisco, 148-156, 1996.
Friedman, J. H.: Greedy function approximation: A gradient boosting machine, Ann. Stat., 29, 1189-1232, 2001. (Pubitemid 33405972)
Friedman, J. H. and Meulman, J. J.: Multiple additive regression trees with application in epidemiology, Stat. Med., 22, 1365-1381,2003. (Pubitemid 36575589)
Grimm, R., Behrens, T., Marker, M., and Elsenbeer, H.: Soil organic carbon concentrations and stocks on Barro Colorado Island-Digital soil mapping using Random Forests analysis, Geoderma, 146, 102-113,2008.
Hastie, T., Tibshirani, R., and Friedman, J.: The Elements of Statis-tical Learning, Data Mining, Inference, and Prediction, Second Edition, Springer Series in Statistics, 746pp.,2001.
Heimann, M. and Reichstein, M.: Terrestrial ecosystem carbon dynamics and climate feedbacks, Nature, 451, 289-292, 2008.
Hiederer, R.: Organic carbon per country, http://eusoils.jrc.ec.europa. eu/ESDB-Archive/octop/Resources/OC-Per-Country.pdf,access: 5 November 2010.
Hiederer, R., Jones, R. J. A., and Montanarella, L.: Topsoil Organic Carbon Content in Europe, Special publication No. SP.I.04.72, map in ISO B1 format, European Communities, Joint Research Centre, Ispra, Italy, 2004.
SSS-ISRIC-FAO: World Reference Base for Soil Resources, World Soil Resources Reports 84, Tech. rep., Fao, Rome, 91 pp., 1998.
Jolivet, C., Arrouays, D., Leveque, J., Andreux, F., and Chenu, C.: Organic carbon dynamics in soil particle-size separates of sandy Spodosols when forest is cleared for maize cropping, Eur. J. Soil Sci., 54,257-268,2003. (Pubitemid 36658690)
Jones, R. J. A., Hiederer, R., Rusco, E., and Montanarella, L.: Estimating organic carbon in the soils of Europe for policy support, Eur. J. Soil Sci., 56, 655-671, 2005. (Pubitemid 41703143)
Krogh, L., Noergaard, A., Hermansen, M., Greve, M. H., Balstroem, T., and Breuning-Madsen, H.: Preliminary estimates of contemporary soil organic carbon stocks in Denmark using multiple datasets and four scaling-up methods, Agr. Ecosyst. Environ., 96, 19-28,2003. (Pubitemid 36708260)
Lal, R.: Soil carbon sequestration to mitigate climate change, Geoderma, 123, 1-22,2004. (Pubitemid 39351354)
Lashermes, G., Nicolardot, B., Parnaudeau, V., Thuries, L., Chaussod, R., Guillotin, M. L., Lineres, M., Mary, B., Metzger, L., Morvan, T., Tricaud, A., Villette, C., and Houot, S.: Indicator of potential residual carbon in soils after exogenous organic matter application, Eur. J. Soil. Sci., 60, 297-310,2009.
Lawrence, R., Bunn, A., Powell, S., and Zambon, M.: Classification ofremotely sensed imagery using stochastic gradient boosting as a refinement of classification tree analysis, Remote Sens. Envi-ron., 90, 331-336,2004. (Pubitemid 38431250)
Liao, Q. L., Zhang, X. H., Li, Z. P., Pan, G. X., Smith, P., Jin, Y., and Wu, X. M.: Increase in soil organic carbon stock over the last two decades in China's Jiangsu Province, Glob. Change Biol., 15, 861-875,2009.
Lilly, A., Nemes, A., Rawls, W. J., and Pachepsky, Y. A.: Proba-bilistic approach to the identification of input variables to esti-mate hydraulic conductivity, Soil Sci. Soc. Am. J., 72, 16-24, 2008.
Lo Seen, D., Ramesh, B. R., Nair, K. M., Martin, M., Arrouays, D., and Bourgeon, G.: Soil carbon stocks, deforestation and land-cover changes in the Western Ghats biodiversity hotspot (India), Glob. ChangeBiol., 16, 1777-1792,2010.
Martin, M. P., Lo Seen, D., Boulonne, L., Jolivet, C., Nair, K. M., Bourgeon, G., and Arrouays, D.: Optimizing pedotransfer func-tions for estimating soil bulk density using boosted regression trees, Soil Sci. Soc. Am. J., 73, 485-493, 2009.
Meersmans, J., De Ridder, F., Canters, F., De Baets, S., and Van Molle, M.: A multiple regression approach to assess the spa-tial distribution ofSoil Organic Carbon (Soc) at the regional scale (Flanders, Belgium), Geoderma, 143, 1-13, 2008.
Metay, A., Mary, B., Arrouays, D.,Labreuche, J., Martin, M., Nico-lardot, B., and Germon, J. C.: Effects ofreduced or no tillage practices on C sequestration in soils in temperate regions, Can. J. Soil. Sci., 89, 623-634, 2009.
Mishra, U., Lal, R., Slater, B., Calhoun, F., Liu, D. S., and Van Meirvenne, M.: Predicting Soil Organic Carbon Stock Us-ing Profile Depth Distribution Functions and Ordinary Kriging, Soil Sci. Soc. Am. J., 73, 614-621,2009.
Morvan, X., Saby, N. P. A., Arrouays, D., Le Bas, C., Jones, R. J. A., Verheijen, F. G. A., Bellamy, P. H., Stephens, M., and Kib-blewhite, M. G.: Soil monitoring in Europe: A review ofexisting systems and requirements for harmonisation, Sci. Total Environ., 391, 1-12,2008. (Pubitemid 50007948)
Paustian, K.,Andren, O., Janzen, H. H., Lal, R., Smith, P., Tian, G., Tiessen,H., VanNoordwijk,M., and Woomer,P. L.: Agricultural soils as a sink to mitigate CO2 emissions, Soil Use Manage., 13, 230-244, 1997. (Pubitemid 28065461)
Phachomphon, K., Dlamini, P., and Chaplot, V.: Estimating carbon stocks at a regional level using soil information and easily acces-sible auxiliary variables, Geoderma, 155, 372-380, 2010.
Post, W. M.,Emanuel, W. R., Zinke, P. J., and Stangenberger, A. G.: Soil carbon pools and world life zones, Nature, 298, 156-159, 1982. (Pubitemid 13260017)
Quintana-Segui, P., Le Moigne, P., Durand, Y., Martin, E., Habets, F., Baillon, M., Canellas, C., Franchisteguy, L., and Morel, S.: Analysis ofnear-surface atmospheric variables: Validation of the Safran analysis over France, J. Appl. Meteorol. Clim., 47, 92-107,2008. (Pubitemid 351351468)
Rice, C. W.: Introduction to special section on greenhouse gases and carbon sequestration in agriculture and forestry, J. Environ. Qual.,35, 1338-1340,2006. (Pubitemid 44125827)
Ridgeway, G.: gbm: Geberalized Boosted regression Models. R package version 1.5-7., 2006.
Running, S. W.,Nemani, R. R.,Heinsch,F.A.,Zhao,M. S.,Reeves, M., and Hashimoto, H.: A continuous satellite-derived measure of global terrestrial primary production, Bioscience, 54, 547-560,2004. (Pubitemid 38751840)
Saby, N. P. A., Arrouays, D., Antoni, V., Lemercier, B., Follain, S., Walter, C., and Schvartz, C.: Changes in soil organic carbon in a mountainous French region, 1990-2004, Soil Use Manage., 24, 254-262,2008a.
Saby, N. P. A., Bellamy, P. H., Morvan, X., Arrouays, D., Jones, R. J. A., Verheijen, F. G. A., Kibblewhite, M. G., Verdoodt, A., Uveges, J. B., Freudenschuss, A., and Simota, C.: Will European soil-monitoring networks be able to detect changes in topsoil organic carbon content?, Glob. Change Biol., 14, 2432-2442, 2008b.
Schlesinger,W.H.: Biogeochemistry: ananalysisofglobalchange, Academic Press, San Diego Usa, 443 pp., 1991.
Schnebelen, N., Nicoullaud, B.,Bourennane, H., Couturier, A., Ver-beque, B., Revalier, C., Bruand, A., and Ledoux, E.: The Stics model to predict nitrate leaching following agricultural practices, Agronomie, 24,423-435,2004. (Pubitemid 39547733)
Smith, J., Smith, P., Wattenbach, M., Zaehle, S., Hiederer, R., Jones, R. J. A., Montanarella, L., Rounsevell, M. D. A., Reginster, I., and Ewert, F.: Projected changes in mineral soil carbon ofEuro-pean croplands and grasslands, 1990-2080, Glob. Change Biol., 11,2141-2152,2005. (Pubitemid 43904651)
Tomlinson, R. W. and Milne, R. M.: Soil carbon stocks and land cover in northern ireland from 1939 to 2000, Appl. Geogr., 26 (1), 18-39,2006.
Tornquist, C. G., Giasson, E., Mielniczuk, J., Cerri, C. E. P., and Bernoux, M.: Soil organic carbon stocks of rio grande do sul, brazil, Soil Sci. Soc. Am. J., 73(3), 975-982, 2009.
van Wesemael, B., Paustian, K., Meersmans, J., Goidts, E., Baran-cikova, G., and Easter, M.: Agricultural management explains historic changes in regional s oil carbon stocks, P. Natl. Acad. Sci. USA, 107(33), 14926-14930, 2010.
Wosten, J. H. M., Lilly, A., Nemes, A., and Le Bas, C.: Develop-ment and use of a database of hydraulic properties of European soils, Geoderma, 90, 169-185, 1999. (Pubitemid 29350902)
Yang, Y. H., Fang, J. Y., Tang, Y. H., Ji, C. J., Zheng, C. Y., He, J. S., and Zhu, B. A.: Storage, patterns and controls of soil organic carbon in the Tibetan grasslands, Glob. Change Biol., 14, 1592-1599,2008.
Yokozawa, M., Shirato, Y., Sakamoto, T., Yonemura, S., Nakai, M., and Ohkura, T.: Use of the RothC model to estimate the carbon sequestration potential oforganic matter application in Japanese arable soils, Soil Sci. PlantNutr., 56, 168-176, 2010.
Yu, D. S., Shi, X. Z., Wang, H. J., Sun, W. X., Warner, E. D., and Liu, Q. H.: National scale analysis ofsoil organic carbon storage in china based on chinese soil taxonomy, Pedosphere, 17(1), 11-18,2007.
Zaehle, S., Bondeau, A., Carter, T. R., Cramer, W., Erhard, M., Prentice, I. C., Reginster, I., Rounsevell, M. D. A., Sitch, S., Smith, B., Smith, P. C., and Sykes, M.: Projected changes in terrestrial carbon storage in Europe under climate and land-use change, 1990-2100, Ecosystems, 10, 380-401, 2007.
