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A dominant height growth and site index model for Pinus pseudostrobus Lindl. in northeastern Mexico
Provedor de dados: 115
Autores: Vargas-Larreta,Benedicto; Aguirre-Calderón,Oscar A.; Corral-Rivas,José J.; Crecente-Campo,Felipe; Diéguez-Aranda,Ulises.
Foresters in northeastern Mexico currently use height growth curves developed 20 years ago to estimate the dominant height and productivity of Pinus pseudostrobus Lindl. The development of new curves could improve the ability to predict heights and would allow increasingly precise yield projections for this species. Data from stem analysis of 72 P. pseudostrobus dominant trees growing in natural stands in Nuevo Leon, Tamaulipas and Coahuila (northeastern Mexico), were used to evaluate several dynamic site equations derived with the Generalized Algebraic Difference Approach (GADA). All the equations directly estimate dominant height and site index from any dominant height and age. The fittings were carried out using the base-age-invariant nested iterative...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Site quality; Height-age relationship; Generalized algebraic difference approach; Base-age dynamic equation; Autocorrelation.
Ano: 2013
URL: http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S1405-31952013000100008