In the frame work of project "Land classification and evaluation for plantation forest at priority region, 2006-2009", influence of site condition on growth rate of Acacia mangium was investigated employing quantitative approach. The result showed that 3 most important factors affected Acacia mangium's yield are: soil depth, total humus, and available P2O5. Based on this result, a micro-level land classification matrix was developed for Acacia mangium at the Central region.
Nguyen Van Thang, Ngo Dinh Que
Research Center for Forest Ecology and Environment
Forest Science Institute of Vietnam