Soil organic carbon, carbohydrates, amino sugars, and potentially mineralizable nitrogen under different land-use systems in oxisols of the Brazilian cerrados
Adapting participatory research methods for developing integrated crop management for cassava-based systems, Northeast Brazil
Aggregation studied by laser diffraction in relation to plowing, soil organic matter, and lime in the Brazilian cerrados
Brasil, Colombia, Venezuela: los sistemas de producción pecuaria extensiva en el trópico sudamericano: Análisis comparativo
