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Multilevel Nonlinear Mixed-Effect Crown Ratio Models for Individual Trees of Mongolian Oak (Quercus mongolica) in Northeast China

In this study, an individual tree crown ratio (CR) model was developed with a data set from a total of 3134 Mongolian oak (Quercus mongolica) trees within 112 sample plots allocated in Wangqing Forest Bureau of northeast China. Because of high correlation among the observations taken from the same s...

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Detalles Bibliográficos
Autores principales: Fu, Liyong, Zhang, Huiru, Lu, Jun, Zang, Hao, Lou, Minghua, Wang, Guangxing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2015
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4524704/
https://www.ncbi.nlm.nih.gov/pubmed/26241912
http://dx.doi.org/10.1371/journal.pone.0133294