Data/hora: 09/06/2024 15:42:29

Provedor de dados: 	190	
País: 	Brazil	
Título: 	Dendroecological potential of Tabebuia heptaphylla (Vell.) Toledo

Potencial dendroecológico de Tabebuia heptaphylla (Vell.) Toledo	
Autores: 	Mattos, Patrícia Póvoa de; Seitz, Rudi Arno; Salis, Suzana Maria de.	
Data: 	2004-06-30	
Ano: 	2004	
Palavras-chave: 	Dendrochronology; Diameter increment; Tropical trees Árvores tropicais; Dendrocronologia; Incremento diamétrico.	
Resumo: 	The use of growth ring information is nowadays increasing in tropical forests. The Pantanal of Nhecolandia, sub-region of Pantanal Mato-grossense may be viewed as one of those regions, as its climatic and soil factors induces annual growth rings development. This study aims at determining the correlation of growth increments by growth ring analysis of Tabebuia heptaphylla, a deciduous tree that occurs naturally in that region. Disks samples of a tree with good canopy development were collected at soil level and at every one meter. The growth rings were counted and measured on eight radii of each disk. Pearson coefficient was used to show the correlation between growth rings and precipitation rates. The age of the tree was estimated as 16 years old. The correlation of radial increment and precipitation was significant at the level of 5% on disks 1 to 5 meters. Above 6 meters the results were not significant, probably due to the small number of compared pairs. These results showed the great potential of T. heptaphylla to be used in dendroecology studies, besides the opportunity of enhancing further studies on growing dynamics of the species.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Português	
Identificador: 	http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1598	
Editor: 	Embrapa Florestas	
Relação: 	http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1598/651	
Formato: 	application/pdf	
Fonte: 	Pesquisa Florestal Brasileira; n. 48 (2004): jan./jun.; 93-103

Brazilian Journal of Forestry Research; n. 48 (2004): jan./jun.; 93-103

1983-2605

1809-3647	
Fonte: 	https://creativecommons.org/licenses/by-nc-nd/4.0