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Article . 2019
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Curvas de classe de qualidade provisórias de povoamentos de pinheiro bravo da Serra da Estrela

Authors: Oliveira, A.M. Carvalho;

Curvas de classe de qualidade provisórias de povoamentos de pinheiro bravo da Serra da Estrela

Abstract

No presente trabalho apresentam-se curvas classe de qualidade provisórias para os povoamentos de pinheiro bravo da região da serra da Estrela. Como não se dispunha de sucessões cronológicas de alturas optou-se pelo emprego do método das curvas proporcionais. Para o ajustamento da curva guia ensaiaram-se os seguintes modelos: função de KORSUN, função de HOSSFELD, função de SCHUMACHER e uma parabola do 2.° grau. De acordo com a precisão dos resultados obtidos escolheu-se a função de SCHUMACHER. Ficou demonstrado que o uso da versão simplificada desta (k=l) não provoca diminuição apreciável da precisão final obtida

info:eu-repo/semantics/publishedVersion

Country
Portugal
Keywords

povoamento florestal, pinheiro bravo, classe de qualidade, Serra da Estrela

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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