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Gomes,João Bosco Vasconcellos; Silva,Carlos Alberto; Ferreira,Tamara Letícia de Azevedo; Ferreira,Mozart Martins; Inda,Alberto Vasconcellos; Curi,Nilton. |
ABSTRACT: Extremely kaolinitic soils of Tertiary age elevations on the Brazilian east coast present a wide range of texture, which is recognized as one of the main factors controlling the soil organic matter contents. This study aimed to investigate the organic C storage of different compartments of kaolinitic soils. The studied soils had a wide particle size gradient, were under native forest vegetation, and located on Brazil's eastern coast (Coruripe - CF, Umbaúba - UF, Nova Viçosa - VF, Sooretama - SF, and Itaboraí - IF). The forest cover of all sites allows to record soil properties reference values for a land use condition closer to that of the original sites. We determined soil organic C (SOC) content and SOC stock up to a depth of 1 m, C of topsoil... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Dissolved organic C; Aggregate size distribution; Coastal Tablelands; Organic matter-mineral complexes. |
Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832018000100422 |
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