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Forestry and Agriculture Flashcards | StudBud
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Forestry and Agriculture
Forestry and Agriculture
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Questions
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Answers
1
What can happen to soil without trees and plants being rooted in it?
Soil Erosion
deep roots
None of the Above
Soften Soils
2
We can use pesticides to eliminate those annoying weeds
True
False
3
An industry that extracts raw materials such as wood is referred to as:
tertiary
primary
quaternary
secondary
4
How can we ensure that we do not remove all the minerals from a farmers field
Spray pesticides
Lawn mowing
frequent plowing
Crop rotation
5
Why is Canada facing foreign competition in their logging industry
Foreign countries grow trees 4x as fast
All of the above
Long winters
Short growing seasons
6
Here in Canada we are responsible for the supply ______ % of the worlds maple syrup
17
75
33
46
7
Forests that are not close to markets, but could have stands of timber worthwhile for pulp and paper are referred to as
second growth forests
transition zones
commercial forests
non-commercial forests
8
What can firefighters do to assist in clearing dead brush and left over crops
bring their own tractors to clear crops
Start a controlled burn
help pick weeds and brush
start a forest fire
9
Commercial forests are not located near railways, roadways, and waterways
False
True
10
What is a type of way we can fix clear cutting
immediate replanting
selective cutting
All of the above
shelterwood logging
11
What type of cutting does this example show?
selective
shelterwood cutting
patch cutting
clear cutting
12
What percentage of forest fires are caused by human negligence?
26%
35%
75%
52%
13
The type of farming is determined by things like soil fertility, precipitation levels and growing seasons
True
False
14
Humus is the most important factor in determining a soils fertility
True
False
15
There are natural ways to eliminate both pests and weeds
True
False
16
Why are we able to have larger farms, with less workers and produce more crops
all of the above
The use of technology
Studying growing seasons
Providing proper fertilization
17
Mountainous or hilly areas tend to lose soil through wind and water and are less productive
True
False
18
Which of the following species is classified as a deciduous tree?
Black spruce
Douglas fir
longpole pine
maple
19
What do we use on various pests we may find in crops and forests
pesticides
pepper spray
herbicides
nets
20
Mixed farming is only used to grow one form of crop
True
False
21
We are able to understand when plants and vegetation are able to grow by studying growing days
True
False
22
Some organisms are highly beneficial to farming, these include
Mice & Frogs
Snakes & Salamanders
Bees & Worms
Butterflies & Caterpillars
23
A form of sustained yield management that involves breeding and cultivating of trees is referred to as:
shelterwood logging
regeneration
commercial logging
Silviculture
24
Acid rain leaches out important nutrients from the trees
True
False
25
What influences the types of crops that grow where they grow?
soil nutrients
climate
all of the above
growing days