TY - T1 - Low black carbon concentration in agricultural soils of central and northern Ethiopia SN - / UR - http://hdl.handle.net/10138/325194 T3 - A1 - Yli-Halla, Markku Juhani; Rimhanen, Karoliina; Muurinen, Johanna; Kaseva, Janne; Kahiluoto, Helena A2 - PB - Y1 - 2018 LA - eng AB - Soil carbon (C) represents the largest terrestrial carbon stock and is key for soil productivity. Major fractions of soil C consist of organic C, carbonates and black C. The turnover rate of black C is lower than that of organic C, and black C abundance decreases the vulnerablility of soil C stock to decomposition under climate change. The aim of this study was to determine the distribution of soil C in different pools and impact of agricultural management on the abundance of different species. ... VO - IS - SP - OP - KW - 1172 Environmental sciences; Black carbon; Biochar; Soil organic matter; Carbonates; Ethiopia; ORGANIC-CARBON; BIOCHAR APPLICATION; CHARCOAL; LAND; NITROGEN; EUROPE; STOCKS; 4111 Agronomy; Black carbon; Biochar; Soil organic matter; Carbonates; Ethiopia; ORGANIC-CARBON; BIOCHAR APPLICATION; CHARCOAL; LAND; NITROGEN; EUROPE; STOCKS N1 - PP - ER -