BOTANY
FORESTRY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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clearcut
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shelter-wood
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high-grading
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group selection
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Detailed explanation-1: -Clearcutting is the most destructive form of even-aged logging. In other forms of even-aged management, loggers will leave a seed tree or two to drop pine cones and restock the area. Another even-aged logging method is removing some trees initially, and then removing the remaining trees at a later date.
Detailed explanation-2: -High grade-A harvest that removes the trees of commercial value, leaving small trees, as well as large ones of poor quality and of low-value species. Diameter-limit cut-A timber harvest that removes all. trees larger than a specified diameter (e.g., 12” and larger). Diameter-limit cuts often result in high grading.
Detailed explanation-3: -Therefore, it may be concluded that partial harvesting of mature forests is the least ecologically disruptive technique regarding timber harvesting in the northeast United States.