Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/14295
metadata.revistascielo.dc.title: SELECTION OF MERCHANTABLE VOLUME AND DRY WEIGHT EQUATIONS FOR Pinus taeda
metadata.revistascielo.dc.creator: Couto, Hilton Thadeu Zarate do
Vettorazzo, Sílvia Cristina
metadata.revistascielo.dc.subject: regression analysis, volume equation, weight equation, Pinus taeda
metadata.revistascielo.dc.publisher: CERNE
CERNE
metadata.revistascielo.dc.date: 6-Oct-2015
metadata.revistascielo.dc.identifier: http://www.cerne.ufla.br/site/index.php/CERNE/article/view/516
metadata.revistascielo.dc.description: Seven mathematical models were evaluated in their prediction ability to estimate merchantablestem volume and dry weight, both inside and outside bark, for 6 and 11-years-old Pinus taeda trees, planted in Telêmaco Borba, State of Paraná. On the basis of criteria used for comparative analysis, the combined variable model (Y = b0 + b1 d2h) was judged to be the most suitable, due to accuracy and precision of the estimates of individual tree volumes and dry weights for 6-year-old plantations and for grouping of all trees studied . For 11- year-old plantations, the best model to estimate volume and dry weight used the independent variable d2 (Y = b0 + b1 d2), selected due to simplicity and good prediction ability.
metadata.revistascielo.dc.language: por
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