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| Registros recuperados : 90 | |
| 41. |  | OLIVEIRA, M. F. de; MATTOS, P. P. de; ROSOT, N. C.; ROSOT, M. A. D. Crescimento em diâmetro de diferentes procedências de Araucaria angustifolia plantadas em Rio Negro, PR. In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 8., 2009, Colombo. Anais. Colombo: Embrapa Florestas, 2009. 1 CD-ROM. (Embrapa Florestas. Documentos, 186). EVINCI. Resumo.| Biblioteca(s): Embrapa Florestas. |
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| 42. | | SANTOS, W. C.; ROSOT, N. C.; ROSOT, M. A. D.; OLIVEIRA, Y. M. M. de. Crescimento e produção de procedências de Araucaria angustiolia (Bert.) O. Ktze , em Rio Negro, PR. In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 4., 2005, Colombo. Anais. Colombo: Embrapa Florestas, 2005. 1 CD-ROM (Embrapa Florestas. Documentos, 117). EVINCI. Resumo.| Biblioteca(s): Embrapa Florestas. |
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| 44. | | OLIVEIRA, M.; GARRASTAZU, M. C.; BRAZ, E. M.; MATTOS, P. P. de; ROSOT, N. C. Floristic analysis to subsidize forest management planning in the Amazon Forest region. Pesquisa Florestal Brasileira, Colombo, v. 39, (nesp), e201902043, 2019. p. 155-156. Edição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba.| Biblioteca(s): Embrapa Florestas. |
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| 45. | | ROSOT, M. A. D.; MACHADO, S. de A.; ROSOT, N. C.; EMERENCIANO, D. B. Estudo de modelos matemáticos para estimar o volume por hectare em um povoamento de Pinus taeda L. em Piraí do Sul/PR. Silvicultura, São Paulo, v. 12, n. 42, pt. 3, p. 126-138, 1992. Edição dos Anais do Congresso Florestal Brasileiro, 6., 1990, Campos do Jordão.| Biblioteca(s): Embrapa Florestas. |
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| 51. | | ROSOT, M. A. D.; GARRASTAZU, M. C.; ROSOT, N. C.; OLIVEIRA, Y. M. M. de. El rol del SIG en la adecuación ambiental: estudio de caso en una empresa productora de yerba-mate en la Provincia de Paraná, Brasil. Mapping Interactivo: Revista Internacional de Ciencias de la Tierra, n. 140, mar./abr. 2010. Publicado inicialmente em JORNADAS DE LATINOAMÉRICA Y CARIBE DE USUÁRIOS DE GVSIG, 1., 2009, Buenos Aires.| Biblioteca(s): Embrapa Florestas. |
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| 54. | | DLUGOSZ, F. L.; ROSOT, M. A. D.; ROSOT, N. C.; OLIVEIRA, Y. M. M.; KURASZ, G. Uso do sensoriamento remoto e SIG para o zoneamento ecológico da reserva florestal Embrapa/Epagri em Caçador - SC. In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 2., 2003, Colombo. Anais. Colombo: Embrapa Florestas, 2003. 047A. 1 Cd-Rom. (Embrapa Florestas. Documentos, 86). Organizado por Patricia Póvoa de Mattos, Celso Garcia Auer, Rejane Stumpf Sberze, Katia Regina Pichelli e Paulo César Botosso.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 90 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
31/08/2018 |
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Data da última atualização: |
31/08/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 3 |
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Autoria: |
CARDOSO, D. J.; ROSOT, M. A. D.; GARRASTAZU, M. C.; ROSOT, N. C.; TONIOLO JÚNIOR, L.; OLIVEIRA, K. A. de. |
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Afiliação: |
DENISE JETON CARDOSO, CNPF; MARIA AUGUSTA DOETZER ROSOT, CNPF; MARILICE CORDEIRO GARRASTAZU, CNPF; Nelson Carlos Rosot, UFPR; Lucas Toniolo Júnior, UFPR; Karen Aline de Oliveira, UFPR. |
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Título: |
Recommended thinning regimes for Araucaria angustifolia plantations on small properties in southern Brazil: a case study. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Advances in Forestry Science, Cuiabá, v. 4, n. 4, p. 211-218, 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
Araucaria angustifolia has economic and productive potential in southern Brazil, due to its high wood quality and seeds appreciated by humans and wild animals, besides playing an important role in the rehabilitation of degraded areas. Moreover, the species represents an opportunity of higher incomes for small farmers through the establishment of plantations in small lots managed for timber production. However restrictive environmental laws, and little knowledge about the silviculture of the species has led to a lack of interest in planting and in developing new researches on A. angustifolia. So the objective of this research was to better understand the outcomes of management systems used in A. angustifolia plantations and to evaluate the feasibility of establishing araucaria plantations on small farms. For this purpose, we carried out an inventory in an 8-year-old, 0.92 ha araucaria plantation, with a spacing of 3 x 3 m, in Rio Negro, Paraná, Brazil. Based on the results, we used the SisAraucaria software to simulate thinning regimes, varying in age and type of thinning (only selective, only systematic or both), and clear cut at age 25. The regimes with two selective thinning episodes were more productive than those with only one or no thinning. The best economic return was obtained with the regime that included thinning at 10 and 20 years, with the first removing 80 % of the trees and the second 20 % of the trees. We conclude that the plantation model evaluated may be feasible if the appropriate thinning regime is applied. MenosAraucaria angustifolia has economic and productive potential in southern Brazil, due to its high wood quality and seeds appreciated by humans and wild animals, besides playing an important role in the rehabilitation of degraded areas. Moreover, the species represents an opportunity of higher incomes for small farmers through the establishment of plantations in small lots managed for timber production. However restrictive environmental laws, and little knowledge about the silviculture of the species has led to a lack of interest in planting and in developing new researches on A. angustifolia. So the objective of this research was to better understand the outcomes of management systems used in A. angustifolia plantations and to evaluate the feasibility of establishing araucaria plantations on small farms. For this purpose, we carried out an inventory in an 8-year-old, 0.92 ha araucaria plantation, with a spacing of 3 x 3 m, in Rio Negro, Paraná, Brazil. Based on the results, we used the SisAraucaria software to simulate thinning regimes, varying in age and type of thinning (only selective, only systematic or both), and clear cut at age 25. The regimes with two selective thinning episodes were more productive than those with only one or no thinning. The best economic return was obtained with the regime that included thinning at 10 and 20 years, with the first removing 80 % of the trees and the second 20 % of the trees. We conclude that the plantation model evaluated may be feas... Mostrar Tudo |
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Palavras-Chave: |
Management diagram; Plantio florestal; SisAraucaria. |
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Thesagro: |
Araucária Angustifólia; Crescimento; Espécie Nativa; Pinheiro do Paraná. |
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Thesaurus NAL: |
Forest growth; Forest plantations. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/182255/1/2017-Denise-AFS-Recommended-Meta-2018.pdf
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Marc: |
LEADER 02454naa a2200289 a 4500
001 2094890
005 2018-08-31
008 2017 bl uuuu u00u1 u #d
100 1 $aCARDOSO, D. J.
245 $aRecommended thinning regimes for Araucaria angustifolia plantations on small properties in southern Brazil$ba case study.$h[electronic resource]
260 $c2017
520 $aAraucaria angustifolia has economic and productive potential in southern Brazil, due to its high wood quality and seeds appreciated by humans and wild animals, besides playing an important role in the rehabilitation of degraded areas. Moreover, the species represents an opportunity of higher incomes for small farmers through the establishment of plantations in small lots managed for timber production. However restrictive environmental laws, and little knowledge about the silviculture of the species has led to a lack of interest in planting and in developing new researches on A. angustifolia. So the objective of this research was to better understand the outcomes of management systems used in A. angustifolia plantations and to evaluate the feasibility of establishing araucaria plantations on small farms. For this purpose, we carried out an inventory in an 8-year-old, 0.92 ha araucaria plantation, with a spacing of 3 x 3 m, in Rio Negro, Paraná, Brazil. Based on the results, we used the SisAraucaria software to simulate thinning regimes, varying in age and type of thinning (only selective, only systematic or both), and clear cut at age 25. The regimes with two selective thinning episodes were more productive than those with only one or no thinning. The best economic return was obtained with the regime that included thinning at 10 and 20 years, with the first removing 80 % of the trees and the second 20 % of the trees. We conclude that the plantation model evaluated may be feasible if the appropriate thinning regime is applied.
650 $aForest growth
650 $aForest plantations
650 $aAraucária Angustifólia
650 $aCrescimento
650 $aEspécie Nativa
650 $aPinheiro do Paraná
653 $aManagement diagram
653 $aPlantio florestal
653 $aSisAraucaria
700 1 $aROSOT, M. A. D.
700 1 $aGARRASTAZU, M. C.
700 1 $aROSOT, N. C.
700 1 $aTONIOLO JÚNIOR, L.
700 1 $aOLIVEIRA, K. A. de
773 $tAdvances in Forestry Science, Cuiabá$gv. 4, n. 4, p. 211-218, 2017.
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Embrapa Florestas (CNPF) |
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