Browsing by Subject "Fósforo"

Now showing items 1-1 of 1

Categorías de fósforo en los principales grandes grupos de suelos en la Amazonía de Brasil

Vieira, L.S.; BORNEMISZA, E. (Instituto Interamericano de Ciencias Agrícolas (IICA), 1968-07)

In 46 soil samples taken from different depths from 12 profiles representative of the seven main Great Soil Groups of the Brazilian Amazon region, their organic, total, Ca-Al-Fe and water soluble phosphates were determined. ...