Avaliação da chuva de sementes em áreas de restinga em diferentes estágios de regeneração


Autoria(s): Rodrigues, Mauricio Augusto; Paoli, Adelita Aparecida Sartori; Barbosa, Jose Marcos; Santos, Nelson Augusto dos
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

30/09/2013

20/05/2014

30/09/2013

20/05/2014

01/09/2010

Resumo

This study was conducted in an area of restinga in the municipality of Silo Vicente (SP). The study aimed to evaluate the seed rain in three different conditions of regeneration. Was selected the following conditions: High Forest of Restinga in the middle stage of regeneration, an area of clearing in the same condition mentioned above and a third in early stages of regeneration. hi each condition were installed 10 seed collectors made of wood and screen with 80% of shade, supported to a height of 20cm of soil. They were evaluated monthly for one yew; the densities of seed deposited in the collector these seedlings are identified and categorized based on their dispersion syndrome and successional classes. The Area of High Forest area was carried out a phytosociological survey to identify which seedlings present in the rain could be from these areas. It was found that the densities of seedlings are relatively low compared to other formations of the Atlantic rain forest, but consistent with other studies of the same type of vegetation used in the study. Regarding dispersal syndromes and successional classes, there was prevalence of the zoocoric syndrome and species of secondary successional classes. The results indicate that the area has good ability to maintain their succession dynamics.

Formato

815-824

Identificador

http://dx.doi.org/10.1590/S0100-67622010000500007

Revista Arvore. Vicosa: Univ Federal Vicosa, v. 34, n. 5, p. 815-824, 2010.

0100-6762

http://hdl.handle.net/11449/20315

10.1590/S0100-67622010000500007

S0100-67622010000500007

WOS:000287987500007

Idioma(s)

por

Publicador

Univ Federal Vicosa

Relação

Revista Árvore

Direitos

openAccess

Palavras-Chave #Atlantic Rain Forest #Seed dispersion and Restoration of degraded areas
Tipo

info:eu-repo/semantics/article