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NR unit 7
| Term | Definition |
|---|---|
| Board foot | a standard unit of measure for lumber; a piece of lumber 1 inch X 1 foot X 1 foot (or the equivalent) before surfacing |
| Cord | a stack of wood 4 feet X 4 feet X 8 feet or the equivalent |
| Cruising | the process of estimating the pulpwood or lumber that a standing parcel of trees can produce |
| Dendrometer | any device used to measure the diameter of a tree trunk |
| Diameter breast height (DBH) | the diameter of the tree trunk, in inches, measured 4.5 feet above the ground |
| Forest | a very complex community of associated trees, shrubs, other plants, and animals |
| Forester | a professional who plans, manages, and/or supervises a forest |
| Forestry | the science of planting and managing forests for specific purposes, such as timber production or conservation |
| Harvest cutting | removal of any or all trees in an area for sale |
| Hypsometer | any device used to measure usable tree height |
| Intermediate cutting | harvests taken from a stand of trees before the trees reach planned maturity |
| Timber stand improvement (TSI) | management practices to improve the quality of timber stands by promoting the vigor and productivity of healthy specimens and removing unhealthy ones |
| Tree | woody plants with single stems; they generally consist of three major parts – roots, trunk, and crown |
| Tree height | the length of the tree trunk from the point where it will be cut to the end of the last usable section to be kept |