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1
The phosphurus fertilization in Angola (studies, realities and perspectives)
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The phosphurus fertilization in Angola (studies, realities and perspectives)

Reffega, A. (Instituto de Investigacao Cientifica Tropical, Lisbon (Portugal)) ; Ribeiro, A. (Universidade Nova de Lisboa, Lisbon (Portugal). Faculdade de Ciencias e Tecnologia)

Revista de ciências agrárias, 2002-01, Vol.25 (1-2) [Periódico revisado por pares]

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2
Phosphorus characterization in soils from Portugal
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Phosphorus characterization in soils from Portugal

Arrobas, M ; Coutinho, J

Revista de ciências agrárias, 2002-07, Vol.25 (3-4) [Periódico revisado por pares]

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3
Aspects of the state and dynamics of phosphorus on the Ap horizon of some soils to the north of the river Tagus. 4. Adsorption curves [Portugal
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Aspects of the state and dynamics of phosphorus on the Ap horizon of some soils to the north of the river Tagus. 4. Adsorption curves [Portugal

Fernandes, M.L.V. (Tecnica de Lisboa Univ. (Portugal). Instituto Superior de Agronomia)

Revista de ciências agrárias, 1991, Vol.14 (2) [Periódico revisado por pares]

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4
Aspects of the state and dynamics of phosphorus on the Ap horizon of some soils to the north of the river Tagus. 4. Adsorption curves [Portugal. [Portuguese
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Aspects of the state and dynamics of phosphorus on the Ap horizon of some soils to the north of the river Tagus. 4. Adsorption curves [Portugal. [Portuguese

Fernandes M.L.V

Revista de ciências agrárias, 1991, Vol.14 [Periódico revisado por pares]

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5
Influence of phosphorus absorption on the cationic exchange capacity (C.E.C.) on andosols
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Influence of phosphorus absorption on the cationic exchange capacity (C.E.C.) on andosols

Faria, E.A. (Algarve Univ. (Portugal)) ; Santos, J.Q. dos (Instituto Superior de Agronomia, Lisbon (Portugal))

Revista de ciências agrárias, 1991-06, Vol.14 (3) [Periódico revisado por pares]

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6
Influence of phosphorus absorption on the cationic exchange capacity (C.E.C.) on andosols. [Portuguese
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Influence of phosphorus absorption on the cationic exchange capacity (C.E.C.) on andosols. [Portuguese

Faria E.A ; Santos J.Q. dos

Revista de ciências agrárias, 1991, Vol.14 [Periódico revisado por pares]

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7
Aspects of the state and dynamics of phosphorus on the Ap horizon of some soils to the north of the river Tagus. Forms and distribution of phosphorus in the soil according to the fractionation proposed by Chang and Jackson [Portugal
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Aspects of the state and dynamics of phosphorus on the Ap horizon of some soils to the north of the river Tagus. Forms and distribution of phosphorus in the soil according to the fractionation proposed by Chang and Jackson [Portugal

Azevedo, A.L. (Ministerio da Agricultura, Pescas e Alimentacao, Oeiras (Portugal). Instituto Nacional de Investigacao Agraria. Estacao Agronomica Nacional) ; Fernandes, M.L.V. (Tecnica de Lisboa Univ. (Portugal). Instituto Superior de Agronomia)

Revista de ciências agrárias, 1990, Vol.13 (1) [Periódico revisado por pares]

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8
Aspects of the state and dynamics of phosphorus on the Ap horizon of some soils to the north of the river Tagus. Forms and distribution of phosphorus in the soil according to the fractionation proposed by Chang and Jackson [Portugal. [Portuguese
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Artigo
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Aspects of the state and dynamics of phosphorus on the Ap horizon of some soils to the north of the river Tagus. Forms and distribution of phosphorus in the soil according to the fractionation proposed by Chang and Jackson [Portugal. [Portuguese

Azevedo A.L ; Fernandes M.L.V

Revista de ciências agrárias, 1990, Vol.13 [Periódico revisado por pares]

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9
Aspects of the state and dynamics of phosphorus on the Ap horizon of some soils to the north of the river Tagus [Portugal. [Portuguese
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Artigo
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Aspects of the state and dynamics of phosphorus on the Ap horizon of some soils to the north of the river Tagus [Portugal. [Portuguese

Fernandes M.L.V

Revista de ciências agrárias, 1990, Vol.13 [Periódico revisado por pares]

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10
Aspects and dynamics of phosphorus on the AP horizon of some soils to the north of the river Tagus. 5 - Chemical methods for the determination of available phosphorus [Portugal. [Portuguese
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Aspects and dynamics of phosphorus on the AP horizon of some soils to the north of the river Tagus. 5 - Chemical methods for the determination of available phosphorus [Portugal. [Portuguese

Azevedo A.L ; Fernandes M.L

Revista de ciências agrárias, 1991, Vol.14 [Periódico revisado por pares]

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