Microbial biomass, microbial activity, and carbon pools under different land-use systems in the Brazilian cerrados
Side-stepped by the green revolution: farmers` traditional rice cultivars in the uplands and rainfed lowlands
Phosphorus pools in bulk soil and aggregates of differently textured oxisols under different land-use systems in the Brazilian cerrados
Acid monophosphatase: an indicator of phosphorus mineralization or of microbial activity? A case study from the Brazilian cerrados
Interspecific hybridization and selection techniques are developed to permit the introgression of useful genes into common bean