Title: Geography of Canada
1Forestry
- Geography of Canada
- www.CraigMarlatt.com/school
2Forestry
- Canadas Forest Resource
- Methods of Harvesting Forests
- Forestry Issues
3Canadas Forest Resource
Boreal Shield
Pacific Maritime
Montane Cordillera
4Canadas Forest Resource
Pacific Maritime
Boreal Shield
Montane Cordillera
5Boreal Forest
Boreal means northern in Russian
Boreal Shield
6Boreal Forest
7Boreal Forest
The northern Boreal Forest is dominated by only
two species of trees - Black Spruce and White
Spruce. Taiga is the Russian word for forest.
8Boreal Forest
Black Spruce
White Spruce
Balsam Fir
Jack Pine
Cedar
Tamarack
White Birch
Poplar
9Pacific Maritime Forest
Pacific Maritime
10Pacific Maritime Forest
Douglas Fir
Sitka Spruce
11Pacific Maritime Forest
Western Red Cedar
Western Hemlock
12Montane Cordillera Forest
Montane Cordillera
13Montane Cordillera Forest
Engelmann Spruce
Ponderosa Pine
Douglas Fir
14Value of Forest Industry
Pulp and Paper Products
Other Provinces 7286 million
Quebec 11575 million
British Columbia 7514 million
Ontario 10018 million
15Value of Forest Industry
Wood Products
Other Provinces 780 million
New Brunswick 751 million
Alberta 1731 million
British Columbia 11 234 million
Ontario 3454 million
Quebec 5306 million
16Methods of Harvesting Forests
Clear-cutting
Shelterwood Cutting
Selective cutting
17Methods of Harvesting Forests
Trees up to 25" in diameter can be cut with the
XL25.
18Methods of Harvesting Forests
Clear Cutting
Loggers remove every tree and leave a barren
landscape.
When replanted, the new forest grows uniformly in
species and size
19Methods of Harvesting Forests
Shelterwood Cutting
Involves clear-cutting only part of an old growth
forest
Small groups of seed bearing trees are left so
the area will regenerate.
Shelterwood method is often used in forests that
have grown and aged evenly
20Methods of Harvesting Forests
Selective Cutting
Only mature trees of the desired size, type or
quality
Another shot of the same stand in an area that
has been finished--except for picking up a few
logs. The stand is about 65 years old.
21Forestry Issues
Too few trees are replanted?
Soil erosion
22Forestry Issues
Clogged Rivers
23Forestry Issues
Water Pollution
Air Pollution
24Forestry Issues
Aerial Spraying
Forest Fires
25Forestry Issues
Destruction of Wildlife Habitat