1 results

Chemical changes and evaluation of available P near the granules of triple superphosphate and diammonium phosphate in acid soils

Jaqueline Pereira Machado de Oliveira, Paulo Roberto Ernani, Luciano Colpo Gatiboni, Angélica Pegoraro

01/Oct/2014

Phosphorus has low mobility in the soil. Thus, its concentration near the granules of phosphate fertilizers in the soil is very high, which may affect P availability and the soil chemical composition in these regions. This study was carried out to evaluate the soil chemical composition near the granules of calcium or ammonium phosphates and P mobility in two Brazilian acid soils. The experiment was carried out in 2009 and treatments consisted of a combination of triple superphosphate (TSP) or […]