Forestry

3. Harvesting method in which a few mature trees are left to reseed the area.
4. Planting of a variety of species.
5. Xylem actively transporting water and minerals.
6. The act of burning forests to promote new growth.
13. A person who manages forests.
14. The number of years even-aged stands are allowed to grow before being harvested.
15. Stands in which trees regrow at different times.
16. Proccessd wood.
17. Harvesting of timber.
18. The management of forests.
20. The clearing of a forest for alternate land use.
22. Harvesting method in which only a few trees are cut at a time.
24. Harvesting method that involves removing all trees at once.

1. Stands in which every tree regrows at the same time.
2. Planting of a single species.
7. Drying of wood.
8. Smoothing of wood to remove imperfections.
9. Clogged sapwood that supports a tree.
10. Wood with more heartwood than sapwood.
11. An organization promoting sustainable forestry.
12. Unprocessed wood.
13. The act of cutting down a tree.
19. Wood with more sapwood than heartwood.
21. Removal of a tree's bark.
23. Harvesting method in which a few mature trees are left to protect newly growing saplings.