Analyse of yield models for Populus x euramericana in the Duero basin

descriptionPublicationkeyboard_double_arrow_right Article 01 Jun 1996Publisher:Editorial CSICJournal:Forest Systems, volume 5, pages 77-95 (issn: 2171-5068, eissn: 2171-9845,

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Authors: Bravo, F.; Grau, J. M.; Gonzalez Antoñanzas, F.;

doi: 10.5424/555

Analyse of yield models for Populus x euramericana in the Duero basin

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Abstract

With data from a experience on cultural treatments in stands of Populus x euramericana (Dode) Guinier "Campeador" (8 x 5 m planted), a yield and growth model for the Duero basin (Northern Spain) has been developed. In order to select the best model, the determination coefficient, variance coefficient and biological consistence of predictions have been employed. The model selected has been the Clutter-Schumacher model, modified because of the high correlation between density and age in this stand type. This model has been validated from data of Populus x euramericana (Dode) Guinier "I-214" (6 x 6 m planted).

Related Organizations

University of Valladolid
Spain

Keywords

Populus x euramericana, poplar stands, Modelo; producción; crecimiento; choperas; Cuenca del Duero; España; Populus x euramericana, growth, crecimiento, España, Modelo, yield, Duero basin, Spain, Cuenca del Duero, Model; yield; growth; poplar stands; Duero basin; Spain; Populus x euramericana, Model, producción, choperas

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