Título:	Diameter growth and age of jaboticaba trees (Plinia peruviana (Poir.) Govaerts) native from Southwest of Paraná, Brazil, based on growth-rings.
Autoria:	MOURA, A. P. C. CANETTI, A. BRAZ, E. M. MATTOS, P. P. de DANNER, M. A.
Afiliação:	A. P. C. MOURA, UNIVERSIDADE TECNOLÓGICA FEDERAL DO PARANÁ; A. CANETTI, INSTITUTO ÁGUA E TERRA; EVALDO MUNOZ BRAZ, CNPF; PATRICIA POVOA DE MATTOS, CNPF; M. A. DANNER, UNIVERSIDADE TECNOLÓGICA FEDERAL DO PARANÁ.
Ano de publicação:	2024
Referência:	Brazilian Journal of Biology, v. 84, e279931, p. 1-10, 2024.
Conteúdo:	The jaboticaba tree (Plinia peruviana (Poir.) Govaerts) is a native Brazilian species, and its fruits are very popular in Brazil. The purpose of this study was to model the diameter growth, and determine the age of jaboticaba trees in four natural populations in Southwest of Paraná State, Brazil. The knowledge of the growth dynamics of this species is essential to assist management and conservation strategies and to discover when this species was established in the region. Core samples were collected to obtain complete growth series by measurement of annual growth rings. The series were crossdated, seven growth models were adjusted, and the best model for each site and a general model were selected using statistics rules. The time series spanned periods of ~75 to ~100 years, and growth ranged between 0.27 and 0.37 cm year-1. Chapman-Richards’ model showed better adherence for locations individually, and Monomolecular when grouped. Because to the age reached by the jaboticaba trees and the high density of this species in these natural populations, consequently named “jaboticabais”, it was inferred that there was an anthropogenic action in the dispersion and formation of the settlements through the indigenous and caboclos that inhabited the region before 1940. Also, this is the first work to register and verify the fusion of trunks for species of the Plinia genus using double piths found in samples, a feature that must be considered to avoid overestimating the age of jaboticaba trees based solely on measuring tree diameter.
Thesagro:	Myrtaceae Dendrologia Crescimento Manejo Floresta
NAL Thesaurus:	Dendrochronology Growth models Forest management
Digital Object Identifier:	https://doi.org/10.1590/1519-6984.279931
Tipo do material:	Artigo de periódico
Acesso:	openAccess
Aparece nas coleções:	Artigo em periódico indexado (CNPF)