Forestry

The diagnostic system DK-ID comrising the X-ray densitometer and special equipment for speciments prepare is designed in MSIA Spectrum . This system is actively used by several Russian companies dealing with forestry. The fact of efficient radiographic tomography use, when inspecting the conditions of trees in the forests is also known. [Pg.913]

CRIS/USDA Current Research Information System USDA/ eSREES/ I STM research projects in agriculture, food, nutrition, and forestry biblio. variable autiior submis- sions CRIS online annual http //cris.es- rees.usda.gov/... [Pg.286]

Forensic chemistry Forensics Forensic stijdies Forestry... [Pg.419]

Chemical iajections iato piae trees have been reported to have stimulatory effects on the natural production of resias and terpenes and may result ia high yields of these valuable chemicals. Combiaed oleoresin—timber production ia mixed stands of piae and timber trees is under development, and it appears that when short-rotation forestry is used, the yields of energy products and timber can be substantially higher than the yields from separate operations. [Pg.45]

Biomass. Biomass is simply defined for these purposes as any organic waste material, such as agricultural residues, animal manure, forestry residues, municipal waste, and sewage, which originated from a living organism (70—74). [Pg.75]

F740 World Pulp and Paper Consumption Outlook—Phase H, Industry Working Party for the Forestry Department of the Food and Agricultural... [Pg.13]

Jptt Kokai Tokkyo Koho JP 01,132,877 (May 25, 1989), M. Tsukada (to Japan Ministry of Agricultural and Forestry, Sericultual Experiment... [Pg.546]

Fig. 6-2, Uncontroiled forest fire. Source Information and Education Section, Oregon Department of Forestry.

This interaction between airborne acid components and the tree-soil system may alter the ability of the trees to tolerate other environmental stressors such as drought, insects, and other air pollutants like ozone. In Germany, considerable attention is focused the role of ozone and acid deposition as a cause of forest damage. Forest damage is a complex problem involving the interaction of acid deposition, other air pollutants, forestry practices, and naturally occurring soil conditions. [Pg.121]

Tomita, B., Yoshida, Y. and Hse, C.-Y, In Adhesive Technology and Bonded Tropical Wood Products, Proceedings, USDA Forest Service and Taiwan Forestry Research Institute, Taipei, 1993, pp. 71-83. [Pg.1100]

Conduct sound forestry management practices on state lands, provide... [Pg.100]

This book is printed on aeid-free paper responsibly manufaetured from sustainable forestry, in whieh at least two trees are planted for eaeh one used for paper produetion. [Pg.439]

Forstkunde,/. forestry, forstlich, a. forest, fore.stal. [Pg.162]

Forst-mann, m. forester, -wesen, n., -wirts-sehaft, /. forestry. [Pg.162]

Wald-, wood, forest, wild, -ahom, m. sycamore, -bau, n. silviculture, forestry, -baum, m. forest tree, -boden, m. forest soil. Walden sche Umkehmng. Walden inversion. Wald-gewachs, n. forest plant, -humus m. [Pg.500]

M. SZWARC, Department of Chemistry N. Y. State University College of Forestry at Syracuse University... [Pg.147]

M. Szwarc, State University of New York, College of Forestry, Syracuse, New York... [Pg.415]

Plaster Shooting. See mudcapping or Adobe shooting unde Agriculture and Forestry Uses of Explosives in Vol 1, A113-R also, under Mudcapping in Vol 8, M160-R... [Pg.789]

Xylan-type polysaccharides are the main hemicellulose components of secondary cell walls constituting about 20-30% of the biomass of dicotyl plants (hardwoods and herbaceous plants). In some tissues of monocotyl plants (grasses and cereals) xylans occur up to 50% [6j. Xylans are thus available in huge and replenishable amoimts as by-products from forestry, the agriculture, wood, and pulp and paper industries. Nowadays, xylans of some seaweed represent a novel biopolymer resource [4j. The diversity and complexity of xylans suggest that many useful by-products can be potentially produced and, therefore, these polysaccharides are considered as possible biopolymer raw materials for various exploitations. As a renewable resource, xylans are... [Pg.5]

Potential resources of xylans are by-products produced in forestry and the pulp and paper industries (forest chips, wood meal and shavings), where GX and AGX comprise 25-35% of the biomass as well as annual crops (straw, stalks, husk, hulls, bran, etc.), which consist of 25-50% AX, AGX, GAX, and CHX [4]. New results were reported for xylans isolated from flax fiber [16,68], abaca fiber [69], wheat straw [70,71], sugar beet pulp [21,72], sugarcane bagasse [73], rice straw [74], wheat bran [35,75], and jute bast fiber [18]. Recently, about 39% hemicelluloses were extracted from vetiver grasses [76]. [Pg.13]

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