Testing and validation of DRIS for apple tree Calibração e validação do DRIS para macieira

To evaluate three procedures of the calculation of DRIS indices, as well as the efficiency of DRIS as a method for the interpretation of apple tree leaf analyses. This study uses data collected in apple producing areas of the Rio Grande do Sul and Santa Catarina States, Brazil. The concentrations of...

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Bibliographic Details
Main Authors: Gilmar Ribeiro Nachtigall, Antonio Roque Dechen
Format: Article
Language:English
Published: Universidade de São Paulo 2007-06-01
Series:Scientia Agricola
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162007000300012