RELATIONSHIP BETWEEN CHLOROPHYLL METER READINGS AND TOTAL N IN FALL PANICUM LEAVES (Panicum miliaceum L.) AS AFFECTED BY NITROGEN TOPDRESSING
A portable chlorophyll-content meter for proportional estimate determinations (SPAD-502 indices) allows instant readings, and may be ideal to predict N requirements, since the method used in the laboratory is time-consuming and destructive. Consequently, this work’s objective was to evaluate the rel...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Associação Brasileira de Milho e Sorgo
2007-08-01
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Series: | Revista Brasileira de Milho e Sorgo |
Subjects: | |
Online Access: | http://rbms.cnpms.embrapa.br/index.php/ojs/article/view/221/222 |