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| Castro, Renato Vinícius Oliveira; Bruzinga, Josiane Silva; Mota, Fabrícia Conceição Menez; Azevedo, Glauce Tais Oliveira Souza; Azevedo, Gileno Brito de; Leite, Helio Garcia; Silva, Antonilmar Araujo Lopes da. |
| This study evaluated the prognosis of the diameter distribution of forest stands of Eucalyptus spp., Using the Weibull probability density function, with two and three parameters and two systems of equations for forest prognosis (Systems I and II), the System I made by a larger number of stand variables. We used data of 791 permanent plots measured at ages 25-122 months. The two-parameter function was fitted by maximum likelihood methods and linear approach and the three parameters only by the maximum likelihood method. The quality of the settings of the Weibull function was assessed using the Kolmogorov-Smirnov test (α = 0.01). To adjust the equation systems have randomly selected 551 plots and to validate the data, the 240 remaining installments. The... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Função de densidade de probabilidade; Métodos de ajuste; Modelagem da produção florestal.. |
| Ano: 2017 |
URL: http://e-revista.unioeste.br/index.php/scientiaagraria/article/view/15035 |
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