Data/hora: 11/06/2024 10:13:23

Provedor de dados: 	190	
País: 	Brazil	
Título: 	Efect of crown length on the hypsometric relationship of Araucaria angustifolia

Influência do comprimento de copa na relação hipsométrica de Araucaria angustifolia	
Autores: 	Machado, Sebastião do Amaral; Accioly, Yuri; Nascimento, Rodrigo Geroni Mendes; da Silva, Luís César Rodrigues; Cardozo, Claudia Carla.	
Data: 	2015-09-30	
Ano: 	2015	
Palavras-chave: 	Height curves; Araucaria Forest; Models identity Recursos Florestais; Engenharia Florestal Curvas de altura; Floresta Ombrófila Mista; Identidade de modelos.	
Resumo: 	This study aimed to test the hypothesis that crown length affects the hypsometric relationship. We used data from diameter measured at 1.3 m above ground level (DBH) and total heights of 337 trees of Araucaria angustifolia (Bertol.) O. Kuntze from an urban remnant of Araucaria Forest with 15.24 ha, located in Curitiba, PR, Brazil. These trees were grouped into classes of crown length. Six hypsometric models were adjusted to the data for each class and for the entire data set. The best model was chosen based on the standard error of estimate in percentage, index of Schlaegel, and graphical analysis of residuals. The ranking indicated Trorey as the best model. The models identity test of Graybill applied to the Trorey model indicated that crown length influenced the hypsometric relationship of the araucarias in the study area.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Português	
Identificador: 	http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/493

10.4336/2015.pfb.35.83.493	
Editor: 	Embrapa Florestas	
Relação: 	http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/493/445

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/downloadSuppFile/493/352

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/downloadSuppFile/493/353

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/downloadSuppFile/493/354

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/downloadSuppFile/493/355	
Formato: 	application/pdf	
Fonte: 	Brazilian Journal of Forestry Research; v. 35, n. 83 (2015): jul./set.; 343-351

Pesquisa Florestal Brasileira; v. 35, n. 83 (2015): jul./set.; 343-351

1983-2605

1809-3647	
Fonte: 	Direitos autorais 2015 Pesquisa Florestal Brasileira

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