Soil Organic Carbon Stocks and Changes Due to Modifications on Land Use and Management Practices in Brazil / C.E.P. Cerri, T.F. Abbruzzini, C.B. Brandani, M.R. Durigan, D. Signor -- Management Practices to Preserve Soil Organic Matter in Semiarid Mediterranean Environments / V.A. Laudicina, V. Barbera, L. Gristina, L. Badalucco -- Organic Carbon Stocks and Management Strategies of the Soils in Taiwan Based on the Soil Information System / Shih-Hao Jien, Chen-Chi Tsai, Zeng-Yei Hseu, Horng-Yuh Guo, Chin-Tzer Duh, Zueng-Sang Chen -- Soil Organic Matter Characterization at Different Forest Stands in Slovenia / N. Ogrinc, P. Simoncic, N. Kovac -- Soil Organic Carbon Stocks in Relation to Different Land-Use Types in a Mountainous Watershed / Víctor Hugo Durán Zuazo, José Ramón Francia Martínez, Iván García Tejero, Armando Martínez Raya -- Effects of Soil Organic Matter on the Transport of Non Aqueous Phase Liquid in Soils / Junko Nishiwaki, Yoshishige Kawabe, Yasuhide Sakamoto, Takeshi Komai, Ming Zhang.