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

Authors: Irio Fernando de Freitas, Roberto Ferreira Novais, Ecila Mercês de Albuquerque Villani, Sarah Vieira Novais

Source: Revista Brasileira de Ciência do Solo, Vol 37, Iss 3, Pp 667-677 (2013)

Subject Terms: fertilizantes fosfatados, fosfatos naturais, extratores de fósforo, Agriculture (General), S1-972

File Description: electronic resource

Relation: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832013000300013&lng=en&tlng=en; https://doaj.org/toc/1806-9657

Access URL: https://doaj.org/article/358e249aed794cbebc20eb15b25aee42

LOSS OF EXTRACTION CAPACITY OF MEHLICH-1 AND MONOCALCIUM PHOSPHATE AS A VARIABLE OF REMAINING P AND ITS RELATIONSHIP TO CRITICAL LEVELS OF SOIL PHOSPHORUS AND SULFUR

Authors: Sarah Vieira Novais, Edson Marcio Mattiello, Leonardus Vergutz, Leônidas Carrijo Azevedo Melo, Írio Fernando de Freitas, Roberto Ferreira Novais

Source: Revista Brasileira de Ciência do Solo, Vol 39, Iss 4, Pp 1079-1087 (2015)

Subject Terms: adsorção de P, adsorção de S, nutriente disponível, poder-tampão de fosfato, extrator, Agriculture (General), S1-972

File Description: electronic resource

Relation: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832015000401079&lng=en&tlng=en; https://doaj.org/toc/1806-9657

Access URL: https://doaj.org/article/d88800d8bf304cc4b1e6d97cfbc6dc97