Regeneração natural em povoamentos de Araucaria angustifolia e Pinus sp. em Tunas do Paraná, PR

Joema Carvalho; Santiago José Elías Velazco; Tiaro Katu Pereira; Franklin Galvão

doi:10.4336/2016.pfb.36.85.892

Natural regeneration under reforestation of Araucaria angustifolia and Pinus sp. in Tunas do Paraná, PR, Brazil

Authors

Joema Carvalho Universidade Federal do Paraná http://orcid.org/0000-0002-6413-648X
Santiago José Elías Velazco Universidade Federal do Paraná
Tiaro Katu Pereira Universidade Federal do Paraná
Franklin Galvão Universidade Federal do Paraná

DOI:

https://doi.org/10.4336/2016.pfb.36.85.892

Keywords:

Native species, Forest plantation, Conservation unit

Abstract

This study aimed to assess the natural regeneration in stands of Araucaria angustifolia (PA) and Pinus sp. (PP) without management in Campinhos State Park, in the Municipality of Tunas do Paraná, Parana State, Brazil. Eighteen plots of 10 m2 were installed, 7 plots for PA and 11 for PP. All trees higher than 1.5 m were sampled and their circumference were measured at 1.30 m above ground level. In PA stand there were 586 individuals, corresponding to 67 species and 29 families and in PP stand 442 individuals of 58 species and 22 families were measured. The most important species in PA were Cordyline spectabilis, Lonchocarpus muehlbergianus and Clethra scabra; and in PP were C. spectabilis, Lonchocarpus sp.1 and Cupania vernalis. PA showed phytosociological parameters and diversity higher than PP. The floristic composition was similar for both stands, which denoted the regenerative potential of PP.

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Author Biographies

Joema Carvalho, Universidade Federal do Paraná

http://lattes.cnpq.br/3721666016460466

Santiago José Elías Velazco, Universidade Federal do Paraná

http://lattes.cnpq.br/4067990631354753

Tiaro Katu Pereira, Universidade Federal do Paraná

http://lattes.cnpq.br/0410203119311156

Franklin Galvão, Universidade Federal do Paraná

http://lattes.cnpq.br/6639659544951286

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Published

2021-11-17

How to Cite

CARVALHO, Joema; VELAZCO, Santiago José Elías; PEREIRA, Tiaro Katu; GALVÃO, Franklin. Natural regeneration under reforestation of Araucaria angustifolia and Pinus sp. in Tunas do Paraná, PR, Brazil. Pesquisa Florestal Brasileira, [S. l.], v. 36, n. 85, p. 9–16, 2021. DOI: 10.4336/2016.pfb.36.85.892. Disponível em: https://pfb.sede.embrapa.br/pfb/article/view/892. Acesso em: 13 dec. 2025.

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Issue

Vol. 36 No. 85 (2016): jan./mar.

Section

Articles

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