Effects of N, P and K on sweet sorghum fertilization (Sorghum bicolor L., Moench)...

Legal Amazon land structure: territory in (re)cognition

Pedogenesis, source material and quaternary climate changes in forest-savanna transition...

Citrus orchard water use in a latossolo vermelho amarelo (oxisol)

Effect of nitrapyrin and urea on soil contents of total nitrogenj on NPK concentration...

Retention and movement of zinc in soils of São Paulo State

Assessment of water requirements by the cabbage (Brassica oleracea var. capitata...

Microbial activity and metabolic and genetic diversities in oil contamined mangrove...

Soil organic matter quantity and quality under burned and unburned sugarcane harvesting...

15N pool dilution technique for assessing gross ammonification and nitrification...