Table Of Content

Available online at www.sciencedirect.com science @oineer- GEODERMA (Ses, at? “U% S 4 Ye | ELSEVIER Geoderma 130 (2006) 387—388 www.elsevier.com/locate/geoderma Contents Volume 130, 2006 Research papers Field and laboratory approaches for determining sodicity effects on saturated soil hydraulic conductivity V. Bagarello, M. lovino, E. Palazzolo, M. Panno and W.D. Reynolds Interactive effects of functionally different earthworm species on aggregation and incorporation and decomposition of newly added residue carbon H. Bossuyt, J. Six and P.F. Hendrix Effect of liming on organically complexed aluminum of nonallophanic Andosols from northeastern Japan T. Takahashi, Y. Ikeda, K. Fujita and M. Nanzyo Black carbon contribution to soil organic matter composition in tropical sloping land under slash and burn agriculture C. Rumpel, M. Alexis, A. Chabbi, V. Chaplot, D.P. Rasse, C. Valentin and A. Mariotti Spatial patterns of soil organic carbon on hillslopes: Integrating geomorphic processes and the biological C cycle K. Yoo, R. Amundson, A.M. Heimsath and W.E. Dietrich Influence of organic amendment on the adsorption and leaching of ethametsulfuron-methyl in acidic soils in China Y. Si, J. Zhang, S. Wang, L. Zhang and D. Zhou A comparative study on the chemical composition of humic acids from forest soil, agricultural soil and lignite deposit: Bound lipid, carbohydrate and amino acid distributions B. Allard Burning effects on the distribution of organic N compounds in a '°N labelled forest soil A. Castro, S.J. Gonzalez-Prieto and T. Carballas Atmospheric dust in modern soil on aeolian sandstone, Colorado Plateau (USA): Variation with landscape position and contribution to potential plant nutrients R. Reynolds, J. Neff, M. Reheis and P. Lamothe 108 Chemical-structural information from solid-state '*C NMR studies of a suite of humic materials from a lower montane forest soil, Colorado, USA C. Keeler, E.F. Kelly and G.E. Maciel Long-term cultivation effects on the quantity and quality of organic matter in selected Canadian prairie soils M. Schnitzer, D.F.E. McArthur, H.-R. Schulten, L.M. Kozak and P.M. Huang Spatial variability of the chemical characteristics of a trace-element-contaminated soil before and after remediation P. Burgos, E. Madejon, A. Pérez-de-Mora and F. Cabrera The phosphorus composition of contrasting soils in pastoral, native and forest management in Otago, New Zealand: Sequential extraction and °'P NMR R.W. McDowell and |. Stewart Review Assessing Salt-affected soils using remote sensing, solute modelling, and geophysics J. Farifteh, A. Farshad and R.J. George Research papers Amino acids in grassland soils: Climatic effects on concentrations and chirality W. Amelung, X. Zhang and K.W. Flach Soil micro- and mesopores studied by N» adsorption and '*°Xe NMR of adsorbed xenon S.V. Filimonova, H. Knicker and |. Kogel-Knabner 388 Contents Volume 130, 2006 Effect of cover crop management on soil organic matter G. Ding, X. Liu, S. Herbert, J. Novak, D. Amarasiriwardena and B. Xing Influence of phosphate on cadmium sorption by calcium carbonate S.K. Thakur, N.K. Tomar and S.B. Pandeya Properties of dissolved organic matter related to soil organic matter quality and nitrogen additions in Norway spruce forest floors K. Michel, E. Matzner, M.-F. Dignac and |. Kogel-Knabner Particle size fractionation of fungal and bacterial biomass in subalpine grassland and forest soils C.-Y. Chiu, T.-H. Chen, K. Imberger and G. Tian A new approach to calculate the particle density of soils considering properties of the soil organic matter and the mineral matrix J. RuhIlmann, M. Korschens and J. Graefe Prescribed burning effects on soil physical properties and soil water repellency in a steep chaparral watershed, southern California, USA i K.R. Hubbert, H.K. Preisler, P.M. Wohlgemuth, R.C. Graham and M.G. Narog Discrimination of lithogenic and anthropogenic influences on topsoil magnetic susceptibility in Central Europe T. Magiera, Z. Strzyszcz, A. Kapicka, E. Petrovsky and MAGPROX TEAM Soil organic matter in urban soils: Estimation of elemental carbon by thermal oxidation and characterization of organic matter by solid-state '°C nuclear magnetic resonance (NMR) spectroscopy K. Lorenz, C.M. Preston and E. Kandeler Evaluation of sewage sludge-based compost by FT-IR spectroscopy M. Grube, J.G. Lin, P.H. Lee and S. Kokorevicha Stability and transportability of biosolid colloids through undisturbed soil monoliths A.D. Karathanasis and D.M.C. Johnson Contribution of Parker and Product indexes to evaluate weathering condition of Yellow Brown Forest soils in Japan B. Souri, M. Watanabe and K. Sakagami Soil carbon and nitrogen dynamics using stable isotopes in 19- and 10-year-old tropical agroforestry systems M. Oelbermann, R.P. Voroney, D.C.L. Kass and A.M. Schlénvoigt Accounting for change of support in spatial accuracy assessment of modelled soil mineral phosphorous concentration U. Leopold, G.B.M. Heuvelink, A. Tiktak, P.A. Finke and O. Schoumans Contents Volume 130, 2006