Week 2
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1. Default Section
1
. Stand Initiation begins at about crown closure, characterized by density dependent mortality and an accumulation of biomass. Phase ends when biomass peaks.
Stand Initiation begins at about crown closure, characterized by density dependent mortality and an accumulation of biomass. Phase ends when biomass peaks.
True
False
2
. Silviculture is practiced at what level?
Silviculture is practiced at what level?
County
Property
Stand
Tract
3
. What crown classification includes a tree that receives full top light, little from sides?
What crown classification includes a tree that receives full top light, little from sides?
Dominant
Codominant
Intermediate
Overtopped (suppressed)
4
. What is not a distinguishing characteristic of the Understory Reinitiation phase?
What is not a distinguishing characteristic of the Understory Reinitiation phase?
Permanent canopy gaps form
Mortality and recruitment and are in balance
Permanent understory forms
Mortality of individuals cannot be closed by adjacent individuals
5
. An even-aged stand is a stand of trees of three or more distinct age classes, either intimately mixed or in small groups.
An even-aged stand is a stand of trees of three or more distinct age classes, either intimately mixed or in small groups.
True
False
6
. Which is not a primary approach to modifying a silvicultural method?
Which is not a primary approach to modifying a silvicultural method?
Regeneration
Type
Sequence
Timing
7
. In even-aged stands, what growth and yield parameter decreases continuously due to mortality as stand ages?
In even-aged stands, what growth and yield parameter decreases continuously due to mortality as stand ages?
Net Yield
Gross Yield
Density
Diameter
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