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US Department of Agriculture Forest Service
行业: Forest products; Government
Number of terms: 2933
Number of blossaries: 0
Company Profile:
Parcel of land on which trees are planted, cultured, managed, and harvested as a crop. Also, privately owned, managed forest area that has been certified as a tree farm by the American Forest Institute.
Industry:Forest products
Application of silvicultural practices for the perpetual production of commercial timber crops. Includes all activities from stand establishment through delivery of commercial timber.
Industry:Forest products
Entire tree, excluding the unmerchantable top and limbs.
Industry:Forest products
Device in the shape of a segment of a circle used to support the skyline from a spar tree.
Industry:Forest products
1. Felling and transporting the trimmed bole in one piece, whenever possible, for crosscutting at a landing or mill. 2. Unbucked, limbed, and topped trees.
Industry:Forest products
Extra length allowed when bucking logs or estimating volume to account for loss from end injuries or uneven cuts.
Industry:Forest products
Three-drum yarder.
Industry:Forest products
Traveling block used in a skyline.
Industry:Forest products
Air pump designed to put more air into engine cylinders; pump is driven by the exhaust heat.
Industry:Forest products
1. Logs yarded in any one trip. 2. Load of logs brought in by a skidding unit during a single trip. 3. Logs brought to the landing in one yarding or skidding cycle.
Industry:Forest products