validação de modelo para predição do potencial produtivo de trigo com sensor óptico ativo

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ID: 189797
2011
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Ranked #96 of 193 articles by views in proc - the fourth ieee workshop on software technol for future embedded and ubiquitous syst, seus 2006 andthe second int workshop on collaborative comput, integr, and assur, wccia 2006

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Abstract
O objetivo deste trabalho foi validar um modelo baseado no índice de vegetação por diferença normalizada (NDVI), para a predição da variabilidade espacial da biomassa acumulada na parte aérea e da produtividade de grãos de trigo. Foram realizadas leituras georreferenciadas de NDVI e biomassa, no final do afilhamento, e produtividade. O modelo proposto permitiu relacionar classes de variabilidade espacial do NDVI e da biomassa, com 81% de correspondência entre elas. Entretanto, a relação entre as classes de variabilidade espacial da produtividade e do NDVI foi menor, com 48% de correspondência.
Reference Key
grohs2011pesquisavalidao Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Daniel Santos Grohs;Christian Bredemeier;Naracelis Poletto;Claudio Mario Mundstock
Journal proc - the fourth ieee workshop on software technol for future embedded and ubiquitous syst, seus 2006 andthe second int workshop on collaborative comput, integr, and assur, wccia 2006
Year 2011
DOI
10.1590/S0100-204X2011000400015
URL
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2011000400015&lng=en&tlng=en
Keywords
triticum aestivum ndvi

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