6 documents found, page 1 of 1

Modelagem da sobrevivência, mortalidade e recrutamento de uma floresta na Amazô...

Modelo de projeção por classe diamétrica para florestas nativas: enfoque na fun...

Using diameter variation index of pioneer species for classification and modeli...

Modeling of survival, mortality and recruitment of a forest in Central Amazon

The objective of this research was to test and to select models for description of survival, ingrowth and mortality of all species and for group of pioneer species present in a tropical rainforest in center of the Amazon. The study area is located in the Tropical Forest Experiment Station, 90 km far from the urban center of Manaus - AM, Brazil. The data came from 12 permanent 1 ha plots with annual measurements...

MODELOS DE AFILAMENTO E FORMA DOS FUSTES DE EUCALIPTO, EM DIFERENTES QUALIDADES...

Este trabalho teve como objetivo ajustar e selecionar modelos de afilamento para estimar diâmetros, volume por seção e volume acumulado com casca, ao longo do tronco de árvores de Eucalyptus grandis Hill ex. Maiden, em Rio Verde – GO, para estudar a forma dos fustes das árvores em diferentes classes de sítio. Foram cubadas rigorosamente pelo método de Smalian, 812 árvores em um povoamento florestal cuja densida...

Efect of crown length on the hypsometric relationship of Araucaria angustifolia

This study aimed to test the hypothesis that crown length affects the hypsometric relationship. We used data from diameter measured at 1.3 m above ground level (DBH) and total heights of 337 trees of Araucaria angustifolia (Bertol.) O. Kuntze from an urban remnant of Araucaria Forest with 15.24 ha, located in Curitiba, PR, Brazil. These trees were grouped into classes of crown length. Six hypsometric models wer...