Across
- 5. to cut down and remove every tree from an area
- 9. The process by which a tree loses its vigor due to inadequate light, water and nutrients.
- 11. the main trunk of a tree
- 12. a planned fire set to achieve specific land management goals
- 15. a forestry practice that involves selectively removing trees to improve the health and growth of the remaining trees
- 16. A distance of 66 feet
- 17. a unit of measure equal to a board that is 1-inch-thick, 12 inches long, and 12 inches wide
- 19. a forest management technique that involves a series of partial tree cuts to establish a new generation of trees under the protection of older trees
Down
- 1. leaving a few trees standing after harvesting the rest of the stand to provide seed for natural regeneration
- 2. a standing dead or dying tree
- 3. _____ regeneration is a forest management technique that involves planting or seeding trees to create a new stand
- 4. cutting trees in groups to create openings in a stand
- 6. the process by which a forest's tree species, structure, and character change over time
- 7. The struggle between trees to obtain sunlight, nutrients, water and growing space
- 8. An area of land measuring 43,560 square feet
- 10. a forest management technique that involves removing trees to encourage the growth of the remaining trees
- 13. _____ regeneration is the process by which a forest or ecosystem renews itself through natural processes
- 14. the growing and cultivation of trees
- 18. a relatively uniform area of a forest that is distinguished from adjacent areas by its composition, structure, and other characteristics
