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UNIT3 - FORESTRY TOPIC 2 – FOREST USES
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FOREST USE 1 - RECREATION
Recreational uses of forests include: Hiking Fishing Canoeing Solitude Camping Hunting ATVing Biking Skiing Berry-picking Bird-watching
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FOREST USE 2 - HARVESTING
COMMERCIAL CUTTING Cutting for INDUSTRY USE, such as PULP and PAPER, SAWMILLS, and VALUE-ADDED WOOD PRODUCTS
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COMMERCIAL CUTTING . . . EXAMPLE: KRUGER CBPPL 1500+ employees
800+ woodlands 40-50 rural communities
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COMMERCIAL CUTTING . . . EXAMPLE: LUMBER PRODUCTION
1670 commercial and domestic sawmills in NL 3000 people employed in this province
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FOREST USE 2 – HARVESTING
DOMESTIC CUTTING Cutting for HEATING or SUPPLEMENTAL HEATING of our HOMES In 1993, 33 % of the population in NL used WOOD as either a PRIMARY or SECONDARY source of heat Each year, about 450,000 cubic meters of wood is harvested for use as fuel.
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FOREST USE 2 - HARVESTING
VALUE-ADDED WOOD PRODUCTS Wood and wood-products can be processes and worked into many fine products, such as: Guitars Kitchen Cabinets Hardwood Flooring Furniture Maple Syrup Wood Pellets
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FOREST USE 3 – ECONOMY In addition to employment in HARVESTING ACTIVITIES, there are many other forest-related careers, including CONSERVATION ex: wildlife officer ECOTOURISM ex: outfitting, sight- seeing RESEARCH ex: soil scientist
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TOPIC 3 – FOREST CHARACTERISTICS AND TYPES
UNIT 3 - FORESTRY TOPIC 3 – FOREST CHARACTERISTICS AND TYPES
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FOREST TERMINOLOGY BIOSPHERE BIOME FOREST The living portion of Earth
Subdivision of the biosphere One Biome is the FOREST BIOME FOREST A community of living organisms in which TREES are the dominant form of life.
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FOREST TERMINOLOGY CANOPY UNDERSTORY FOREST FLOOR
The “roof” of a forest with the crowns of the dominant trees and other vegetation. UNDERSTORY The area below the canopy, made up of shrubs, snags, and small trees. FOREST FLOOR The lowest level of the forest, which is made up of tree seeds, dead leaves and needles, grasses, ferns, flowers, fungi, and decaying plants and logs.
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FOREST TERMINOLOGY CONIFEROUS TREE “Cone-bearing” or soft wood
Waxy, evergreen needles Examples: Spruce, pine, fir, cedar Products: Pulp and paper, lumber, plywood DECIDUOUS TREE Hard wood Shed leaves every winter, new buds in the spring Birch, maple, cherry, walnut Furniture, flooring
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FOREST CATEGORIES There are 2 MAJOR FOREST CATEGORIES: TROPICAL FOREST
Tropical Rain Forest NON-TROPICAL FOREST Boreal (Taiga) Temperate Deciduous Temperate Rainforest
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TROPICAL FOREST Greatest Biodiversity
1 km2 may contain as many as 100 different tree species Located near equator in TROPICAL REGION No Winter, Only a rainy and a dry season Temperatures 20 – 25oC all year Precipitation occurs all year, with an annual rainfall of about 2000 mm Soil is nutrient-poor and acidic Canopy is multilayered and continuous, so very shaded on forest floor Biggest Threat is DEFORESTATION due to AGRICULTURAL ACTIVITIES
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BOREAL FOREST The world’s largest land biome
Found across Eurasia and North America Short, moist, warm summers and long, cold, dry winters Precipitation is mostly snow Soil is thin, nutrient-poor and acidic Canopy permits low light penetration, so understory is limited Biggest threat is LOGGING
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TEMPERATE FOREST Located Below Boreal Regions Well-defined seasons
Fertile soil Precipitation is about cm per year Canopy is penetrated by light, allowing for a diverse understory Biggest threat is URBANIZATION
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CANADIAN FORESTS Canada is sometimes referred to as the “land of forests”, with forests covering 45 % of the total land area of Canada Forest have shaped our trade, commerce, as well as our art and literature. Canada has nearly 10 % of the world’s forests.
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CANADIAN FORESTS . . . In CANADA,
About 90% of our forests are CONIFEROUS. About 1% of our forests are DECIDUOUS. About 9% of our forests are MIXED STANDS.
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TOPIC 4 – THE VALUE OF FORESTS
UNIT 3 - FORESTRY TOPIC 4 – THE VALUE OF FORESTS
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WHAT IS THE VALUE OF FOREST?
Students must work in groups to find examples of each type of value relating to forests in our world. SOCIAL ECONOMIC ECOLOGICAL
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WHAT IS THE VALUE OF THE FOREST?
ECONOMIC ECOLOGICAL SOCIAL
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SOCIAL/CULTURAL VALUES
SOCIAL VALUE - FOREST A “way of life” Historical ties/ “sense of place” Spiritual importance Recreational significance SOCIAL/CULTURAL VALUES
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ECONOMIC VALUE $ - FOREST
Pulp and Paper Lumber/Sawmilling Industry Value-Added Industry Other Tourism/Recreation Outfitters, Eco-tourism Bio-fuel Production Wood pellets, Briquettes Specialty Items Wreaths, Wine, Jam, Pharmaceuticals, Furniture, etc. ECONOMIC VALUES
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ECOLOGICAL VALUE - FOREST
Climate Regulation Carbon Storage Water Cycling Soil Stabilization Reduce Air Pollution Animal Habitat Watersheds ECOLOGICAL VALUES
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