2020
DOI: 10.21726/abc.v7i2.144
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Ajustes de modelos volumétricos para Pinus taeda L. em Enéas Marques (PR)

Abstract: Este trabalho teve como objetivo ajustar duas equações volumétricas, sendo uma em função do diâmetro e altura e outra em função da idade, para Pinus taeda L. no município de Enéas Marques, Paraná. Para tanto, a coleta de dados consistiu na realização de cubagem rigorosa e análise completa de tronco em 16 árvores. Posteriormente, realizou-se a modelagem com o uso de sete modelos volumétricos em função de diâmetro e altura e cinco modelos em função da idade. As equações de volume que melhor se ajustaram aos dado… Show more

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“…Atanazio et al (2020) carried out research with the objective of adjusting volumetric equations with volume measurement data and complete trunk analysis, for a stand of Pinus taeda L. located in the municipality of Enéas Marques, in the state of Paraná, Brazil, and the Gram model was chosen to describe the volume as a function of age. Regarding the residual scatter plot, despite showing a slight tendency to underestimate and overestimate the largest volumes, it was the one that behaved better in relation to the others, considering the criteria for choosing the models.…”
mentioning
confidence: 99%
“…Atanazio et al (2020) carried out research with the objective of adjusting volumetric equations with volume measurement data and complete trunk analysis, for a stand of Pinus taeda L. located in the municipality of Enéas Marques, in the state of Paraná, Brazil, and the Gram model was chosen to describe the volume as a function of age. Regarding the residual scatter plot, despite showing a slight tendency to underestimate and overestimate the largest volumes, it was the one that behaved better in relation to the others, considering the criteria for choosing the models.…”
mentioning
confidence: 99%