Indentification of site quality: It is necessary in preparation of a plan of management are major approaches in this regard:

A. Volume per acre at rotation age
B. Physiology and soil
C. Ground vegetation
D. Height of dominant and co-dominant trees
E. All of the above

The correct answer to the question: "Indentification of site quality: It is necessary in preparation of a plan of management are major approaches in this regard:" is "All of the above".