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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
11/02/2021 |
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Data da última atualização: |
11/02/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
STEPKA, T. F.; MATTOS, P. P. de; FIGUEIREDO FILHO, A.; BRAZ, E. M.; MACHADO, S. do A. |
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Afiliação: |
Thiago Floriani Stepka, UDESC; PATRICIA POVOA DE MATTOS, CNPF; Afonso Figueiredo Filho, Universidade Estadual do Centro-Oeste; EVALDO MUNOZ BRAZ, CNPF; Sebastião do Amaral Machado, UFPR. |
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Título: |
Growth of Araucaria angustifolia, Cedrela fissilis and Ocotea porosa in different locations within the Araucaria forest in the southern Brazil. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Forest Ecology and Management, v. 486, 118941, Apr. 2021. 14 p. |
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DOI: |
https://doi.org/10.1016/j.foreco.2021.118941 |
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Idioma: |
Inglês |
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Conteúdo: |
This research investigated and characterized growth of Araucaria angustifolia (Bert.) O. Ktze, Cedrela fissilis Velloso and Ocotea porosa (Nees & C. Mart.) Barroso in Araucaria Forest in sites located within three States of southern Brazil, each one presenting different conservation stages. We evaluate diametric growth based on partial stem analysis using core samples from 30 trees by species at each study site (totalizing 480 trees), collected proportionally to the diametric distribution. The samples were collected for each species in six locations: Irati and S?ao Jo?ao do Triunfo, in Parana State, Tr?es Barras, Chapec´o and Caçador, in Santa Catarina State and S?ao Francisco de Paula in Rio Grande do Sul State. The oldest trees were observed in Caçador (A. angustifolia, 588 years old and O. porosa, 322 years old) and Irati (C. fissilis, 231 years old). The youngest ones were A. angustifolia in Chapec´o (33 years), O. porosa in Tr?es Barras (26 years) and C. fissilis in S?ao Jo?ao do Triunfo (20 years). The largest average diameters for A. angustifolia and C. fissilis were found in Caçador (75 and 44.1 cm, respectively) and for O. porosa (54.5 cm) in S?ao Jo?ao do Triunfo. The age and the diametric classes of the trees affect growth, independent of the forest stock condition. Although differences in diameter growth of the three species have been attributed to variations in environmental conditions, it is suspected a greater influence of forest structure since similar climatic groups have showed distinct growth rates. Successional stages of the forest should also be considered when evaluating growth rhythm of the same species in different sites. MenosThis research investigated and characterized growth of Araucaria angustifolia (Bert.) O. Ktze, Cedrela fissilis Velloso and Ocotea porosa (Nees & C. Mart.) Barroso in Araucaria Forest in sites located within three States of southern Brazil, each one presenting different conservation stages. We evaluate diametric growth based on partial stem analysis using core samples from 30 trees by species at each study site (totalizing 480 trees), collected proportionally to the diametric distribution. The samples were collected for each species in six locations: Irati and S?ao Jo?ao do Triunfo, in Parana State, Tr?es Barras, Chapec´o and Caçador, in Santa Catarina State and S?ao Francisco de Paula in Rio Grande do Sul State. The oldest trees were observed in Caçador (A. angustifolia, 588 years old and O. porosa, 322 years old) and Irati (C. fissilis, 231 years old). The youngest ones were A. angustifolia in Chapec´o (33 years), O. porosa in Tr?es Barras (26 years) and C. fissilis in S?ao Jo?ao do Triunfo (20 years). The largest average diameters for A. angustifolia and C. fissilis were found in Caçador (75 and 44.1 cm, respectively) and for O. porosa (54.5 cm) in S?ao Jo?ao do Triunfo. The age and the diametric classes of the trees affect growth, independent of the forest stock condition. Although differences in diameter growth of the three species have been attributed to variations in environmental conditions, it is suspected a greater influence of forest structure since similar climat... Mostrar Tudo |
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Palavras-Chave: |
Dendrocronologia; Diameter increment; Dinâmica florestal; Floresta com Araucaria; Forest dynamic. |
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Thesagro: |
Araucária Angustifólia; Cedrela Fissilis; Espécie Nativa; Floresta Tropical; Ocotea Porosa; Pinheiro do Paraná. |
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Thesaurus Nal: |
Dendrochronology; Tropical forests. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02775naa a2200337 a 4500
001 2129992
005 2021-02-11
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.foreco.2021.118941$2DOI
100 1 $aSTEPKA, T. F.
245 $aGrowth of Araucaria angustifolia, Cedrela fissilis and Ocotea porosa in different locations within the Araucaria forest in the southern Brazil.$h[electronic resource]
260 $c2021
520 $aThis research investigated and characterized growth of Araucaria angustifolia (Bert.) O. Ktze, Cedrela fissilis Velloso and Ocotea porosa (Nees & C. Mart.) Barroso in Araucaria Forest in sites located within three States of southern Brazil, each one presenting different conservation stages. We evaluate diametric growth based on partial stem analysis using core samples from 30 trees by species at each study site (totalizing 480 trees), collected proportionally to the diametric distribution. The samples were collected for each species in six locations: Irati and S?ao Jo?ao do Triunfo, in Parana State, Tr?es Barras, Chapec´o and Caçador, in Santa Catarina State and S?ao Francisco de Paula in Rio Grande do Sul State. The oldest trees were observed in Caçador (A. angustifolia, 588 years old and O. porosa, 322 years old) and Irati (C. fissilis, 231 years old). The youngest ones were A. angustifolia in Chapec´o (33 years), O. porosa in Tr?es Barras (26 years) and C. fissilis in S?ao Jo?ao do Triunfo (20 years). The largest average diameters for A. angustifolia and C. fissilis were found in Caçador (75 and 44.1 cm, respectively) and for O. porosa (54.5 cm) in S?ao Jo?ao do Triunfo. The age and the diametric classes of the trees affect growth, independent of the forest stock condition. Although differences in diameter growth of the three species have been attributed to variations in environmental conditions, it is suspected a greater influence of forest structure since similar climatic groups have showed distinct growth rates. Successional stages of the forest should also be considered when evaluating growth rhythm of the same species in different sites.
650 $aDendrochronology
650 $aTropical forests
650 $aAraucária Angustifólia
650 $aCedrela Fissilis
650 $aEspécie Nativa
650 $aFloresta Tropical
650 $aOcotea Porosa
650 $aPinheiro do Paraná
653 $aDendrocronologia
653 $aDiameter increment
653 $aDinâmica florestal
653 $aFloresta com Araucaria
653 $aForest dynamic
700 1 $aMATTOS, P. P. de
700 1 $aFIGUEIREDO FILHO, A.
700 1 $aBRAZ, E. M.
700 1 $aMACHADO, S. do A.
773 $tForest Ecology and Management$gv. 486, 118941, Apr. 2021. 14 p.
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Embrapa Florestas (CNPF) |
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| 1. |  | AVILA, P. C.; CANUTO, J. C.; GALLAR HERNANDEZ, D. Aplicação de uma proposta metodológica de Diagnóstico Participativo da Vulnerabilidade à Insegurança Alimentar a nível local em quatro comunidades rurais do Vale de Cusco, Peru. Cadernos de Agroecologia, Porto Alegre, v. 13, n. 1, p. 1-6, Jul. 2018. Edição dos anais do VI Congresso Latino-Americano (CLAA), X Congresso Brasileiro (CBA), V Seminário do DF e Entorno (SEMDF), 12-15 setembro de 2017, Brasília, DF, Brasil.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 4. | | AVILA, P. C.; JUNQUEIRA, A. da C.; GONCALVES, J. R. P.; MORICONI, W.; CANUTO, J. C. Avaliação da resistência à penetração em diferentes sistemas em lote de reforma agrária no município de Itapeva, SP. In: JORNADA DE ESTUDOS EM ASSENTAMENTOS RURAIS, 6., 2013, Campinas. Caderno de Resumos... Campinas: Universidade Estadual de Campinas, 2013. 6 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 5. | | CANUTO, J. C.; CAMARGO, R. C. R. de; URCHEI, M. A.; AVILA, P. C. Os sistemas agroflorestais biodiversos na perspectiva da segurança alimentar. In: MAGNONI JÚNIOR, L.; STEVENS, D.; SILVA, W. T. L. da; VALE, J. M. F. do; PURINI, S. R. de M.; MAGNONI, M. da G. M.; SEBASTIÃO, E.; BRANCO JÚNIOR, G.; ADORNO FILHO, E. F.; FIGUEIREDO, W. dos S.; SEBASTIÃO, I. (Org.). JC na Escola Ciência, Tecnologia e Sociedade: mobilizar o conhecimento para alimentar o Brasil. 2. ed. São Paulo: Centro Paula Souza, 2017. p. 373-389.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 7. | | QUEIROGA, J. L. de; JUNQUEIRA, A. da C.; AVILA, P. C.; CANUTO, J. C.; URCHEI, M. A.; MALAGODI-BRAGA, K. S. Monitoramento em agroflorestas: adequação de metodologias para a avaliação da sustentabilidade. Cadernos de Agroecologia, Cruz Alta, v. 8, n. 2, 2013. Resumo 15155. Edição dos resumos do VIII Congresso Brasileiro de Agroecologia, Porto Alegre, 2013.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| Registros recuperados : 7 | |
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