Data/hora: 02/06/2024 04:49:03

Provedor de dados: | 190
País: | Brazil

Título:

Soil properties and variability of tracheid dimensions and wood density in Pinus caribaea var. hondurensis

Influência do solo na dimensão dos traqueídeos e densidade da madeira em Pinus caribaea var. hondurensis

Autores: | Corrêa, Robson Schaff; Bellote, Antonio Francisco Jurado.
Data: | 2011-06-17
Ano: | 2011
Palavras-chave: | Soil fertility; Soil physics; Silviculture; Tropical pines; Wood anatomy; Wood quality Fertilidade do solo; Física do solo; Silvicultura; Pinheiros tropicais; Anatomia da madeira; Qualidade da madeira.
Resumo: | The understanding of wood quality in relation to different forest sites is of fundamental relevance in current timber market. There are only few studies available concerning soil and wood quality of tropical pinots. So, the goal of this work was to characterize tracheid dimensions and wood density of Pinus caribaea var. hondurensis, correlating these variables with soil properties at different sites. Discs were taken at 1.3 m height and comprised two radial samples in each of the four dominant trees removed at four different sites. Measurements for wood density were made from the third to the eleventh year old rings, and the measurement of tracheid dimensions were made in the fourth, eighth and eleventh year sold rings. The soil, collected in the canopy projection area of each tree was analyzed chemically and physically in different layers. The tracheid dimensions and wood density showed stabilization between the eighth and the eleventh years old rings. Moreover, the tracheid dimensions varied between sites and did not present a pattern of variation in relation to soil properties at the different sites.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Português

Identificador:

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/195

10.4336/2011.pfb.31.66.93

Editor: | Embrapa Florestas

Relação:

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/195/209

http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/downloadSuppFile/195/75

Formato: | application/pdf

Fonte:

Brazilian Journal of Forestry Research; v. 31, n. 66 (2011): abr./jun.; 93

Pesquisa Florestal Brasileira; v. 31, n. 66 (2011): abr./jun.; 93

1983-2605

1809-3647

Fonte:

Direitos autorais 2015 Pesquisa Florestal Brasileira

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