Testing and validation of methods for the diagnosis and recomendation integrated system for Signal grass

The Diagnosis and Recommendation Integrated System (DRIS) allows the interpretation of results of leaf analysis through relationships among nutrients, instead of the absolute and isolated concentration of each one, as it is used by the criterion of sufficiency range. The objective was to evaluate th...

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Bibliographic Details
Main Authors: Silveira Cristiane Prezotto, Nachtigall Gilmar Ribeiro, Monteiro Francisco Antonio
Format: Article
Language:English
Published: Universidade de São Paulo 2005-01-01
Series:Scientia Agricola
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162005000600002