TY  - SER
AU  - Freitas,I.F.de
AU  - Novais,R.F.
AU  - Villani,E.M.deA
AU  - Novais,S.V.
TI  - 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
KW  - SOLO
KW  - FERTILIZANTE FOSFATADO
KW  - EXTRAÇÃO
UR  - http://www.scielo.br/pdf/rbcs/v37n3/13.pdf
ER  -