Phosphorus extracted by ion exchange resins and mehlich-1 from oxisols (Latosols)treated with different phosphorus rates and sources for varied soil-source contact periods

Freitas, I.F. de Novais, R.F. Villani, E.M. deA. Novais, S.V.

Phosphorus extracted by ion exchange resins and mehlich-1 from oxisols (Latosols)treated with different phosphorus rates and sources for varied soil-source contact periods


SOLO
FERTILIZANTE FOSFATADO
EXTRAÇÃO