quiz questions for agn 143 exam 3 Question and answers 100% correct 2024/2025
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Course
AGN 143
Institution
AGN 143
quiz questions for agn 143 exam 3 Question and answers 100% correct 2024/2025 quiz questions for agn 143 exam 3
Which of the following is an advantage of single tree selection? - correct answer Promotes high biodiversity
Which type of tree species are likely to regenerate in single tree se...
quiz questions for agn 143 exam 3
Which of the following is an advantage of single tree selection? - correct
answer ✔Promotes high biodiversity
Which type of tree species are likely to regenerate in single tree selection? -
correct answer ✔Shade-tolerant species
Naturally occurring uneven-aged forest stands will consist of primarily
_______ species. - correct answer ✔Shade-tolerant
Command and control systems are often what kind of stand? - correct answer
✔Pure, even-aged
T/F: Command and control systems are used in publicly owned forest land
(national forest). - correct answer ✔false (private land)
T/F: Creating more edge using the group selection is only an advantage of the
system. - correct answer ✔false (advantage and a disadvantage)
T/F: Pure stands (monocultures) are often susceptible to large mortality to
insects or disease. - correct answer ✔true
Which type of uneven-aged forest system is more commonly found in nature?
- correct answer ✔irregular
Which of the following is a type of forest product?
a. soil health
, b. recreation
c. wildlife habitat
d. bioenergy
e. all of the above - correct answer ✔all of the above
What is the idealized diameter distribution shape of a balanced uneven-aged
forest stand? - correct answer ✔negative exponential curve
T/F: Clear-cutting is an even-aged silvicultural method. - correct answer
✔true
Say you have an even-aged oak/hickory stand that is 85 years old. At this
age, the stand is 15 years from the end of the rotation (harvest time). This
stand is fully stocked at this stage, but not overstocked. This stand has had
intermediate management (crop tree management) in the past and has
approximately 75 total crop trees per acre. You have decided to conduct
either a seed tree harvest system or a shelterwood harvest system.
At this stage in stand development, what would probably be the most
appropriate thinning method (intermediate treatment) to use, should you
choose to thin at this stage? - correct answer ✔thinning from below
Say you have an even-aged oak/hickory stand that is 85 years old. At this
age, the stand is 15 years from the end of the rotation (harvest time). This
stand is fully stocked at this stage, but not overstocked. This stand has had
intermediate management (crop tree management) in the past and has
approximately 75 total crop trees per acre. You have decided to conduct
either a seed tree harvest system or a shelterwood harvest system.
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