Forestry and resource management

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Across
  1. 4. small numbers of mature and healthy seed producing trees are left standing
  2. 10. harvest resources in ways that minimize impact on the ecosystems and ecological processes
  3. 11. harvest max amount of a resource
  4. 12. the clearing of a forest and the replacement of it by another land use
  5. 14. only some of the trees in a forest are cut at once
Down
  1. 1. involves scientifically testing different management approaches in an area
  2. 2. the managing of resource harvesting
  3. 3. small numbers of mature trees are left in place to provide shelter for seedlings as they grow
  4. 5. large-scale plantings of a single crop
  5. 6. result from the regrowth of trees that were cut at different times
  6. 7. forest that has never been logged
  7. 8. all of the trees in an area are cut at once
  8. 9. the regrowth of trees that were mostly all cut at the same time
  9. 13. logging The removal of snags following a natural disturbance