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Forestry Quiz

Forest Nutrition...

 First, select your answers to each question. Then press "Get
 Score" to score your quiz. (You must have a JavaScript
 enabled browser for this quiz to function properly.)

1. A forest's most important nutrient is...
water
nitrogen
minerals

2. A major process in supplying essential elements back to the soil is ..
xerophytic decomposition
hygroscopic leaching
nitrofaction

3. The water supply in a forest determines site quality and/or potential productivity.
false
true
oh yeah!

4. Atmospheric nitrogen is...
useless for direct plant use
the second most important way a tree gets N2
only a minor part of the earth's atmosphere

5. Mycorrhizal fungi infections...
can inhibit organic nitrogen uptake by trees
can enhance soil to tree nitrogen uptake
have no effect on nutrient uptake

6. A silvicultural system that enhances transfer of nutrients is...
a hot burn
windrowing
thinning and pruning

Score =
Correct answers:

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