Data/hora: 07/06/2024 08:19:27

Biblioteca(s): | Embrapa Florestas.
Tipo da produção científica: | Artigo em Periódico Indexado
Circulação/Nível: | A - 1
Data corrente: | 20/09/2022
Data da última atualização: | 20/09/2022
Autoria: | RODRIGUES, A. L.; MATTOS, P. P. de; SANQUETTA, C. R.; BRAZ, E. M.; MACHADO, S. do A.
Afiliação: | AURÉLIO LOURENÇO RODRIGUES, SANEPAR; PATRICIA POVOA DE MATTOS, CNPF; CARLOS ROBERTO SANQUETTA, UNIVERSIDADE FEDERAL DO PARANÁ; EVALDO MUNOZ BRAZ, CNPF; SEBASTIÃO DO AMARAL MACHADO, UNIVERSIDADE FEDERAL DO PARANÁ.
Título: | Demographic dynamics of araucaria trees in forest fragments with different structural conditions.
Ano de publicação: | 2022
Fonte/Imprenta: | Forest Ecology and Management, v. 524, 120496, p. 1-7, 2022.
DOI: | https://doi.org/10.1016/j.foreco.2022.120496
Idioma: | Português
Conteúdo: | The demographic processes of a tree community, such as recruitment and mortality of individuals, significantly affect the other dynamic and structural events of forests. The objective of this research was to evaluate the recruitment and mortality rates of Araucaria angustifolia (Bertol.) Kuntze in forest remnants in Southern Paraná. Data came from seven permanent sample plots of 1 ha each, installed in 1999 and monitored annually for 14 years. Mortality and recruitment, as well as gain and loss rates of basal area, were obtained for the plots, which represent distinct structural features of the remnants. The data indicated that there is not equilibrium among the rates of mortality and recruitment. In general the rate of recruitment was significantly higher than the rate of mortality. From the seven studied plots only two of them had higher rates of mortality than recruitment. The density of the plots had a direct influence on mortality and an inverse influence on recruitment.
Palavras-Chave: | Estrutura; Modelagem; Modeling; Recruitment; Recrutamento; Structure.
Thesagro: | Araucária Angustifólia; Mortalidade.
Thesaurus Nal: | Mortality.
Categoria do assunto: | K Ciência Florestal e Produtos de Origem Vegetal
Registro original: | Embrapa Florestas (CNPF)
Exemplares: | CNPF - (58362-1) - UPC - AP - DD -  -  -  - DIS