Establishment of Tree Height and Volume Prediction Models for Fast-Growing Eucalyptus Plantation with SPSS Factor Analysis Method

The productivity of the fastgrowing eucalyptus plantation on a forest farm in Guangxi was analyzed with SPSS Factor Analysis Method. The tree height curve model and standing volume model were built based on the site conditions of the plantation. The standing volume of the 4 to 9 years old eucalyptus plantations was forecast by the tree height curve model and standing volume model, and then the productivity of different stands was compared.