2002•Hebei Nongye Daxue xuebaoRequires access
The effect of the rate of crown length on the diameter and volume of a tree
Liu Li
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Abstract
The rate of crown length is a quantity index for weighing the size of a tree crown, meanwhile,it is a important factor to affct the the growth of a tree. The study result indicates that the rate of crown length has a very compact correlativity to the diameter and volume of a tree, the correlation indices all above 0.9; besides, the rate of crown length has bigger affect on lower diameter than upside diameter.