Baseline age, generally known tree species in the growth process, there is an age its growth rate leveled off, and can be sensitive to reflect differences in site quality, as a reference to the age of the age of this species
The base age is generally the base age of the tree tree in the process of growth, there is an age its growth rate tends to be flat, and can sensitively reflect the difference in the quality of the standing, this age as the base age of the tree species
Generally, the reference age is the age at which the growth rate of the tree tends to be gentle and can sensitively reflect the difference of site quality. This age is taken as the reference age of the tree species<br>