Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Írio Fernando de Freitas"'
Autor:
Sarah Vieira Novais, Edson Marcio Mattiello, Leonardus Vergutz, Leônidas Carrijo Azevedo Melo, Írio Fernando de Freitas, Roberto Ferreira Novais
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 39, Iss 4, Pp 1079-1087 (2015)
The Mehlich-1 (M-1) extractant and Monocalcium Phosphate in acetic acid (MCPa) have mechanisms for extraction of available P and S in acidity and in ligand exchange, whether of the sulfate of the extractant by the phosphate of the soil, or of the pho
Externí odkaz:
https://doaj.org/article/d88800d8bf304cc4b1e6d97cfbc6dc97
Autor:
Irio Fernando de Freitas, Roberto Ferreira Novais, Ecila Mercês de Albuquerque Villani, Sarah Vieira Novais
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 37, Iss 3, Pp 667-677 (2013)
Despite the large number of studies addressing the quantification of phosphorus (P) availability by different extraction methods, many questions remain unanswered. The aim of this paper was to compare the effectiveness of the extractors Mehlich-1, An
Externí odkaz:
https://doaj.org/article/358e249aed794cbebc20eb15b25aee42