- 産業: Forest products; Government
- Number of terms: 2933
- Number of blossaries: 0
- Company Profile:
Diameter measure of a tree at 4. 5 feet above the ground level. Determination of ground level varies regionally; it may be average ground level or highest ground level.
Industry:Forest products
Diameter measure of a standing tree at the estimated cutting height.
Industry:Forest products
Classification of trees based on diameter outside bark measured at d. B. H. In forest surveys, each diameter class encompasses approximately 2 inches: the 6-inch class would include trees 5. 0 through 6. 9 inches in d. B. H. .
Industry:Forest products
Diameter measurement of a standing tree or log in which the estimated or actual thickness of the bark is discounted.
Industry:Forest products
Maximum diameter of trees to be cut, as in a timber sales contract.
Industry:Forest products
Measurement of tree diameter in which the bark is included.
Industry:Forest products
Tape measure specially graduated so that diameter may be read directly when the tape is placed around a tree stem or log.
Industry:Forest products
Spade-like tool used to prepare planting holes for seedlings. Dibbles are most commonly used in the South but are also used in other areas for planting containerized seedlings.
Industry:Forest products
Cost that varies in direct proportion to production and is attributable to a specific factor of production.
Industry:Forest products
1. Spreading seed s over the forest seedbed by hand or machine. 2. Practice used to assist or supplement natural seed fall and to achieve regeneration.
Industry:Forest products
