Use este identificador para citar ou linkar para este item: repositorio.ufla.br/jspui/handle/1/14306
Título: SITE INDEX CURVES AND HYPSOMETRIC RELATIONSHIP FOR Eucalyptus grandis PLANTATIONS FOR THE CAMPOS GERAIS REGION, PARANA STATE
Autor: Retslaff, Fabiane Aparecida de Souza
Figueiredo Filho, Afonso
Dias, Andrea Nogueira
Bernett, Luiz Gastão
Figura, Marco Aurélio
Palavras-chave: Site Index, Height/DBH curve, Growth and yield.
Publicador: CERNE
CERNE
Data: 7-Abr-2016
Outras Identificações : http://www.cerne.ufla.br/site/index.php/CERNE/article/view/1058
Descrição: The study aimed to fit mathematical models for the construction of Site Index curves and to estimate heights at different ages for Eucalyptus grandis in the Campos Gerais region, Parana State. The data used to fit the models came from permanent, temporary plots and pre-harvesting inventory, covering ages from 2.5 to 26.5 years. Several models were tested to represent the sites and the hypsometric relationship. The Site Index curves were constructed by the guide-curve method. For the Site Index, the Chapman-Richards model showed the best fit and precision statistics, generating 5 Site Index curves (range of 5 m) with the Chapman-Richards model. The four hypsometric models tested showed satisfactory performance and similar statistics and the inclusion of the variables dominant height or site index did not substantially improve the goodness of fit statistics, but the residues were more homogeneous and closer to zero.
Idioma: eng
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