Evaluation of the spatial dependence of dendrometric characteristics for an Eucalyptus plantation

dc.creatorRodolfo Marcondes Silva Souza
dc.creatorAndré Quintão de Almeida
dc.creatorAristides Ribeiro
dc.creatorEduardo Soares de Souza
dc.creatorFernando Palha Leite
dc.date2015
dc.date.accessioned2026-07-07T03:51:52Z
dc.descriptionGeostatistics evaluates the spatial dependence between two or more variables in order to estimate unknown values in space. The objective of this study was to evaluate, using geostatistical techniques, the spatial variability of dendrometric characteristics for a commercial plantation of Eucalyptus grandis x Eucalyptus urophylla located in eastern Minas Gerais, Braz il (19º28’ S and 42º49’ W). The diameter at breast height (DBH) and commercial height (H) of 60 trees was measured in a forest inventory plot at two, five and seven years old. The volume of each tr ee in the plot was estimated from allometric equations and values of DBH and H. Spatial dependence of the three dendrometric variables at different ages was evaluated by fitting the experiment al semivariogram. Validation of the semi variograms was performed using the jackknife test. The dendrometric variables analyzed presented normal distribution throughout the entire production cycle according to the Kolmo gorov-Smirnov test. The spherical model adequately represented the spatial distribution of dendrome tric characteristics for the planted forest. The dendrometric characteristics of the analyzed plantati on had an average spatial dependence, making the use of geostatistical techniques for characteri zation of the plantation very important.
dc.formatapplication/pdf
dc.identifier1679-9275
dc.identifierhttps://www.redalyc.org/articulo.oa?id=303042425011
dc.identifier.urihttp://hdl.handle.net/123456789/445274
dc.languageen
dc.publisherUniversidade Estadual de Maringá
dc.relationhttp://www.redalyc.org/revista.oa?id=3030
dc.rightsActa Scientiarum. Agronomy
dc.sourceActa Scientiarum. Agronomy (Brasil) Num.4 Vol.37
dc.subjectAgrociencias
dc.titleEvaluation of the spatial dependence of dendrometric characteristics for an Eucalyptus plantation
dc.typeartículo científico

Archivos