A.In principle from the two methods already discussed
B.The dominant trees are removed in order to stimulate the growth of the trees of the lower crown classes
C.The same kind of vigorous trees those are favoured in crown
D.All of the above
A.In principle from the two methods already discussed
B.The dominant trees are removed in order to stimulate the growth of the trees of the lower crown classes
C.The same kind of vigorous trees those are favoured in crown
D.All of the above