Microbial biomass, microbial activity, and carbon pools under different land-use systems in the Brazilian cerrados
Phosphorus pools in bulk soil and aggregates of differently textured oxisols under different land-use systems in the Brazilian cerrados
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
Developing a natural resource management technology for a specific agroenvironment: Mucuna-maize rotation on the hillsides of northern Honduras