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49 Cards in this Set

  • Front
  • Back

Wide array of materials from timber/non-timber products

Forest Products

In position to produce and market products

Foresters

Deals with the process and utilization of forest products

Department of Forest Products and Paper Sciences

Deals with the study, use, processing, and utilization of forest products in a sustainable way

Science of forest products utilization

One of the primary sources of raw materials for many different industries

forests

reaping of matured trees

timber harvesting

work or business of felling and trimming trees and transporting logs to mills

Timber Harvesting


Ensures that forest goods and services meet demands while ensuring their availability

Sustainable Forest Management

Balance between development and welfare

Sustainable Forest Management

Describe Timber Harvesting

Broad and Intricate

Act of severing tree from stump.

Felling

Removal of crown, branches, and leaves

Delimbing and Topping

Cutting log into segments

Bucking

Pulling tree from forest area to roadside

Extraction

Delivering logs from landing to mill

Transportation

Product of plant maturation

Xylem/Wood

How are cells arranged in wood

Honeycomb Fashion

Product sawn from log with thickness and length

Lumber

Converting logs into lumber

Sawmilling

Done to logs to have parallel edges

Edging

Remove defects, get square ends, get desired length for log

Trimming

impregnating wood with wood preservatives

Wood Preservation

Used in wood preservation

Treating cylinder with chemonite

Thin sheet of wood with uniform thickness

veneer

odd numbered layer of veneers glued by adhesives such that grain direction of adjacent plies are perpendicular

plywood

discrete wood particles bonded using synthetic adhesive under controlled heat and pressure forming a panel

particleboard

Made of pulp; board received rom interfelting of fibers and natural ligneous bonds from heat and pressure

fiberboard

felted sheet of fiber formed on wire screen from water suspension

Paper

Discovered Paper

Tsai Lun

First to make Paper

Chinese

Reed that grows on Nile River

Papyrus

rattan protion used as tying material

wicker

Buri Sap Candies

Pakaskas

Petioles of buri frond

Buntal fibers

VIP Rattan

Palasan and Limuran

Semi Solid; Insoluble to water, soluble to alcohol, ether, and volatile oils

Resin

Pinus Insularis

Benguet Pine

Pinus merkusii

Mindoro Pine

Resins with oil

Oleoresins

From cambium of conifers

Tupertines

Dye from this wood is blue-black

logwood

Dye from this woodis yellow

Artocarpus sp.

Dye from this woodis yellow

Curcuma sp.

Dye from this woodis pink to red

Sappam

Dye from this woodis dark blue

Indigofera tinctoria

soluble to water

Gums

How gums are formed

gummosis

sticky liquid fromed when gums take too much moisture

mucilage

Gums from Orchid tuber

Genodorum Nutams