Data/hora: 01/06/2024 15:40:21

Provedor de dados: | PFB - Pesquisa Florestal Brasileira
País: | Brazil

Título:

Prognosis of the Volume Growth of Eucalypts Trees, in Plantations, in the Southern Region of Brazil

Prognose do Crescimento Volumétrico Individual de Árvores de Eucalyptus, em Povoamentos na Região Centro Sul

Autores: | Ferrari, Marcio Pinheiro; Ferreira, Carlos Alberto; Silva, Helton Damin da; Trevisan, Roberto.
Data: | 2011-03-09
Ano: | 2011
Palavras-chave: | Eucalyptus; Individual growth; Volume; Projection; Survival Eucalipto; Prognose; Volume individual; Sobrevivência.
Resumo: | This paper deals with the prognosis of the individual volumetric growth of Eucalyptus species in the Brazilian South Region. It was accomplished in a fertilizer trial with Eucalyptus dunnii and a competition trial among species (E. bicostata, E. “cambiju” - natural hybrid, E. deanei and E. viminalis) implanted in Vila Velha, PR. The method of successive regressions, modified to the exponential form, including the volume at three years of age and survival was applied. The results gave evidence of acceptable efficiency of the method to estimate individual volumetric growth of the trees of the stands, especially for E. deanei and E. dunnii, species well adapted to the region. However, species with low growth potential, for example E. bicostata, presented low individual and stand volumes at the end of the rotation, despite its high survival. It was necessary to include survival in the model, for better accuracy for E. “cambiju” with decreasing survival along the rotation.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Português
Identificador: | http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/223
Editor: | Embrapa Florestas
Relação: | http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/223/174
Formato: | application/pdf

Fonte:

Brazilian Journal of Forestry Research; n. 51 (2005): jul./dez.; 05

Pesquisa Florestal Brasileira; n. 51 (2005): jul./dez.; 05

1983-2605

1809-3647

Fonte:

Direitos autorais 2015 Pesquisa Florestal Brasileira

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