Data/hora: 02/06/2024 18:22:59

Provedor de dados: | 190
País: | Brazil

Título:

Exponet taper-shape models to describe tree trunks

Modelos de taper do tipo expoente-forma para descrever o perfil do fuste de árvores

Autores: | Andrade, Valdir Carlos Lima de.
Data: | 2014-12-30
Ano: | 2014
Palavras-chave: | Multiproduct loggers; Forest Biostatistics; Modeling Forest Recursos Florestais; Engenharia Florestal; Biometria Florestal Multiprodutos madeireiros; Bioestatística florestal; Modelagem florestal.
Resumo: | This study evaluated exponent taper-shape models and other types applied in Brazil. Data from 270 sample trees scaled-hybrid Eucalyptus urophylla and Eucalyptus grandis were used as a studying case with 18 taper types models: simple (2), biomathematics (4), segmented (2) and exponent-form (10). It was adopted the analysis of the residual distribution and statistics: multiple linear correlation, residual standard error, percentage of no significant parcels in a completely randomized split plot and average error Dunnett, both at the level of 5% significance level. It was concluded that models of taper-shape exponents, in general, are superior to other types, the segmented model of Clark et al. is superior to Max and Burkhart biomathematics and the model developed in this paper, is better than the other biomathematics evaluated.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Português

Identificador:

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/614

10.4336/2014.pfb.34.80.614

Editor: | Embrapa Florestas
Relação: | http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/614/400
Formato: | application/pdf

Fonte:

Brazilian Journal of Forestry Research; v. 34, n. 80 (2014): out./dez.; 271-283

Pesquisa Florestal Brasileira; v. 34, n. 80 (2014): out./dez.; 271-283

1983-2605

1809-3647

Fonte:

Direitos autorais 2015 Pesquisa Florestal Brasileira

http://creativecommons.org/licenses/by-nc-nd/4.0