Carbon and nitrogen stocks in soils under different forms of use in the Cerrado by Adilson A. Costa, Bruno de O. Dias, Vânia da S. Fraga, Charles C. Santana, Núbia da Silva

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Biomassa e nutrição mineral de forrageiras cultivadas em solos do semiárido adubados com esterco Biomass and mineral nutrition of forage grown in the semi-arid soils fertilized wit... by Eduardo R. Araújo, Tácio O. da Silva, Rômulo S. C. Menezes, Vânia da S. Fraga, Everardo V. de S. B. Sampaio

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Physical fractionation of organic carbon in areas under different land uses in the Cerrado by Adilson A. Costa, Bruno de O. Dias, Vânia da S. Fraga, Charles C. Santana, Thalita F. Sampaio, Núbia da Silva

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Treated Wastewater Affects the Fertility and Geochemistry of Degraded Soil in the Brazilian Semi-Arid Region by Victor Junior Lima Felix, Salomão de Sousa Medeiros, Rodrigo Santana Macedo, Cristiano dos Santos Sousa, Renato Francisco da Silva Souza, Vânia da Silva Fraga, Alexandre Pereira Bakker, Robson Vinício dos Santos, Bruno de Oliveira Dias, Milton César Costa Campos

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