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49 Cards in this Set
- Front
- Back
Wide array of materials from timber/non-timber products |
Forest Products
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In position to produce and market products |
Foresters
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Deals with the process and utilization of forest products |
Department of Forest Products and Paper Sciences |
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Deals with the study, use, processing, and utilization of forest products in a sustainable way |
Science of forest products utilization |
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One of the primary sources of raw materials for many different industries |
forests |
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reaping of matured trees |
timber harvesting |
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work or business of felling and trimming trees and transporting logs to mills |
Timber Harvesting
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Ensures that forest goods and services meet demands while ensuring their availability |
Sustainable Forest Management |
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Balance between development and welfare |
Sustainable Forest Management |
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Describe Timber Harvesting |
Broad and Intricate |
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Act of severing tree from stump. |
Felling |
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Removal of crown, branches, and leaves |
Delimbing and Topping |
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Cutting log into segments |
Bucking |
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Pulling tree from forest area to roadside |
Extraction |
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Delivering logs from landing to mill |
Transportation |
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Product of plant maturation |
Xylem/Wood |
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How are cells arranged in wood |
Honeycomb Fashion |
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Product sawn from log with thickness and length |
Lumber
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Converting logs into lumber |
Sawmilling |
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Done to logs to have parallel edges |
Edging |
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Remove defects, get square ends, get desired length for log |
Trimming |
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impregnating wood with wood preservatives |
Wood Preservation |
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Used in wood preservation |
Treating cylinder with chemonite |
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Thin sheet of wood with uniform thickness |
veneer
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odd numbered layer of veneers glued by adhesives such that grain direction of adjacent plies are perpendicular |
plywood |
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discrete wood particles bonded using synthetic adhesive under controlled heat and pressure forming a panel |
particleboard |
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Made of pulp; board received rom interfelting of fibers and natural ligneous bonds from heat and pressure |
fiberboard |
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felted sheet of fiber formed on wire screen from water suspension |
Paper |
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Discovered Paper |
Tsai Lun |
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First to make Paper |
Chinese |
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Reed that grows on Nile River |
Papyrus |
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rattan protion used as tying material |
wicker |
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Buri Sap Candies |
Pakaskas |
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Petioles of buri frond |
Buntal fibers |
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VIP Rattan |
Palasan and Limuran |
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Semi Solid; Insoluble to water, soluble to alcohol, ether, and volatile oils |
Resin |
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Pinus Insularis |
Benguet Pine |
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Pinus merkusii |
Mindoro Pine |
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Resins with oil |
Oleoresins |
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From cambium of conifers |
Tupertines |
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Dye from this wood is blue-black |
logwood |
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Dye from this woodis yellow |
Artocarpus sp. |
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Dye from this woodis yellow |
Curcuma sp. |
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Dye from this woodis pink to red |
Sappam |
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Dye from this woodis dark blue |
Indigofera tinctoria |
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soluble to water |
Gums |
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How gums are formed |
gummosis |
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sticky liquid fromed when gums take too much moisture |
mucilage |
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Gums from Orchid tuber |
Genodorum Nutams |