Next, note whether the leaves have an alternate or opposite arrangement on the stems, and record this on the herbarium sheet. Measure the diameter at breast height of the tree in inches by taking the circumfere
The Doyle scale is most often used to calculate board feet in a tree or log. All you need to do is plug in the diameter at breast height (DBH) and number of 16-foot logs in a tree or the diameter inside the bark (DIB) at the small end of the log and the log length in feet...
Next, note whether the leaves have an alternate or opposite arrangement on the stems, and record this on the herbarium sheet. Measure the diameter at breast height of the tree in inches by taking the circumference of the tree at 4.5 ft above the existing grade, and calculate the diameter. ...