Superior Slash × Caribbean Pine Clone Breeding and Afforestation Growth Effects

Nursery and cultivation of breeding,nutrition bag defend interpolation method of slash × caribbean pine excellent mother trees,through the root rate,survival rate of transplant and seedling growth rate and other indicators of wet Gason Breeding Research,a choice of superior monoclonal W201,W209,W302,W306 four varieties;breeding of four varieties the demonstration afforestation and the follow-up survey,four varieties of the control the K21 early growth effects analysis to slash ×Caribbean pine excellent varieties bred purposes.