Forest Research: Open Access
Open Access
ISSN: 2168-9776
ISSN: 2168-9776
Dr. John-Pascal Berrill
Department of Forestry and Wildland Resources Humboldt State University, USA
Dr. John-Pascal Berrill is an reserch person in Department of Forestry and Wildland Resources Humboldt State University, USA
Conifer encroachment; Establishment; Mixed-effects models; Negative binomial distribution; Populus tremuloides; SDI; Stand density index