Izabel Bonete

• Universidade Estadual do Centro-Oeste

A fitorremediação com macrófitas é uma alternativa para recuperação de ambientes contaminados com efluentes. Desta forma, foram desenvolvidos os Sistemas Wetlands Construídas (SAC’s), que são projetados para reproduzir sistemas wetlands naturais. O objetivo do trabalho foi avaliar o desempenho das Wetlands construídas em escala piloto, como pós-tra...

This study aimed to evaluate the performance of artificial neural networks (ANN) and support vector machines (SVM) in volumetric modeling in eucalyptus stands. Data from commercial plantations, located in four municipalities in the southern mesoregion of the state of Amapá, were used and were provided by a private company. Volumetric models establi...

The aim of this study was to compare the effectiveness of artificial neural networks (ANNs) and mixed-effects models (MEMs) in describing the stem profile of Pinus taeda L., using sample data from 246 trees. First, three taper functions of different classes were adjusted: non-segmented, segmented, and variable-form. To adjust the models, the nonlin...

This study evaluated the efficiency of taper functions and the application of mixed-effect modelling for diameter estimation along the stems of Tectona grandis. We sampled 266 trees of Tectona grandis, measuring the diameter at relative heights for volume determination, grouping the data according to three form-factor classes. Six taper functions w...

The objective of this study was to quantify the necromass stock in a Mixed Ombrophilous Forest (MOF) fragment in the National Forest of Irati, State of Paraná, Brazil. Two sampling methods were tested: FA1, consisting of a fixed area (FA) approach with sample units measuring 2,500 m² (50 m × 50 m); and FA2, consisting of fixed area sampling units m...