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| Pole | | Young tree at least 4 inches and less than 8 ... |
| Pole size | | Trees from 5 to 11 inches in d.b.h. ... |
| Poletimber | | Arbitrary term for small sawtimber trees.
-Generally, trees 12 to 18 ... |
| Pond value | | Market price of logs delivered to a wet site, log ... |
| Portable | | Something that can be moved from one location to another ... |
| Portable chipper terms | | Anvil -Fixed steel block that provides support and resistance for ... |
| Potential yield | | Estimated maximum sustained yield cutting level (stated for a period ... |
| Power shift | | Transmissions that can be shifted while transmitting full engine power ... |
| Power shovel | | Crane, equipped with a boom and dipper stick on the ... |
| Precommercial thinning | | Cutting trees from a young stand so that the remaining ... |
| Prehauling | | Moving pulpwood from stump site to truck loading site by ... |
| Preload | | To circle several logs with binders so the entire unit ... |
| Prelog | | To remove small understory trees, windfalls, or special products such ... |
| Prelogging | | Cutting specified high-value wood products such as poles and pilings ... |
| Prescribed burning | | Deliberate use of fire under conditions where the area to ... |
| Preventive maintenance | | Maintenance measures taken in advance to avoid breakdowns ... |
| Primary logging road | | Road designed and maintained for a high level of use. ... |
| Primary transportation | | Movement of a felled tree from the stump to a ... |
| Prime log | | Log that is a given size and free from defects ... |
| Priority sequence | | Order in which settings are to be yarded ... |
| Processor | | Multifunction machine that does not fell trees but handles two ... |
| Producer | | Independent operator who produces and delivers pulpwood to a dealer ... |
| Pruning | | Removal of live or dead branches from standing trees-usually the ... |
| Pudding Stone (puddingstone) | | Puddingstone, or Pudding stone, is a conglomerate rock made up ... |
| Pulp | | Mechanically ground or chemically digested wood used in manufacturing paper ... |
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