›› 1981, Vol. 17 ›› Issue (3): 302-305.
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Qin Hong-qing
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Abstract: A formula for the calculation of the mid-diameter has been investigated. The advantages of this method are as follows:1. Less troublesome in measurements of diameters of upper part.2. Avoiding much error in measurement with instruments.3. Easy to make use of electronic computation.The data detection of some calculations are included.
Qin Hong-qing. A STUDY ON THE CALCULATION OF MID-DIAMETER WITH THE BREAST-HIGHT DIAMETER AND THE HEIGHT OF TREE[J]. , 1981, 17(3): 302-305.
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