REPRODUCTIVE PHENOLOGY OF Bertholletia excelsa BONPL. IN UPLAND FOREST IN MAZAGÃO, AMAPA

• Autor(a) principal: Campos, Alcinéia Miranda
• Data de Publicação: 2013
• Outros Autores: Freitas, João da Luz, Santos, Erick Silva dos, Silva, Raullyan Borja Lima e
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Biota Amazônia
• Texto Completo: https://periodicos.unifap.br/index.php/biota/article/view/421

They are appraised the nine individuals' Bertholletia excelsa Bonpl. (castanha do Pará), through the phenophases: flowering, fructification/dissemination and change to leaves in the district of Mazagão, State of Amapá. The work was accomplished through monthly observation, during the period of 28 months. The species Bertholletia excelsa presented tendency to the annual reproductive pattern. The flowering happening, predominantly, during the rainy station, with pick in the month of april. The fructification was shown annual and long, with larger incidence of mature fruits the months of october to december. Already the dissemination of the fruits coincided with the development of the same ones, obtaining larger development in the rainy station, with pick in the month of february. As for the change the species to leaves it presented pattern perennial with larger fall of leaves during the period of smaller precipitation pluviometric.Keywords: Phenophases; Rainforest; Pluviometry.