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Published byHunter Greer Modified over 11 years ago
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Management and Use of Forests
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Managed Woods proper management results in greater and more uniform growth than when trees are permitted to develop according to natures plan
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Management practices planting selected varieties of trees some trees may be used for several purposes
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Management rate of growth should be considered most important uses: timber and veneer
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Management length of time to maturity faster growing trees have fewer uses
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Management Eucalyptus - one of the fastest growing 15 inches in diameter in 40- 50 years
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Management Black Walnut, Oak, Hard Maple 100-125 years
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Breeding Super Trees select seeds of trees that are fast growing tallest straightest
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Breeding Super Trees healthiest raise super trees in nurseries
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Controlling Insects and Disease can be variety specific an established disease or insect pest can be nearly impossible to eliminate
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Insects and Disease trees may develop immunity
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Insect, Fungal, &Bacterial Dutch Elm Disease - Fungus carried by European Elm Bark Beetle
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Insect, Fungal, &Bacterial White Pine Blister Rust lives part of its life cycle on an alternate host wild gooseberries or currants
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White Pine Blister Rust to control the disease, destroy the alternate host Gypsy Moth - problem with many types of trees
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Fire Control fires are natures way of controlling distribution and succession in forests prepares some seeds for germination - Jack Pine
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Fire Control fires may add nutrients to the soil destroy harmful insects provides young shoots and new leaves and other vegetation for wildlife
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Fire Control controlled burn practiced only with expert advice and under supervision
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Selective harvesting trees are thinned out each year in accordance with a plan remaining trees grow faster, taller and healthier
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Selective harvesting wood is marketed, providing a steady source of income sustained yield management
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Clear Cutting cutting off a sizeable plot of trees during one harvest period.
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Clear Cutting Wisdom of this practice is highly debated Essential for commercial reforestation of some species
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Clear Cutting Severe soil erosion may occur
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Small Land Owners 70% of commercial forest land is held by private owners
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Small Land Owners More than 1/2 of saw timber in US is grown on land owned by small land owners or farmers
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Small Land Owners Less than 1/5 grown on land owned by large timber companies Doing a better job of forest management
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Small Land Owners Conservation is profitable Management involves few cash outlays
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Small Land Owners Obtain free advice from: state or national foresters timber company experts
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Recreational Uses Multiple use of national forests national parks become more crowded
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Recreational Uses Forests provided additional space and scenery Increase in forest visits
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Recreational Uses Visits to forests for recreational purposes are increasing at a rate of 10% per year
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Wilderness Unsettled, uncultivated natural region
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The Wilderness Act Dec. 19, 1964 permanent protection to millions of acres open to public input
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Alaska Natl Interest.. Lands Conservation Act Dec. 2, 1980 Increased protected wilderness area in US to 56.6 million acres
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Wilderness Additional land under study for wilderness designation Bureau of Land Management
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Wilderness Has until 1991 to complete process of wilderness designation
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Wilderness met with some opposition
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Better use of forest Decrease waste, increase efficiency Particle board paper recycling
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Better use of Forest Plastics are being substituted for wood in many products
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