Carbon Storage and Accumulation in United States Forest Ecosystems
Author : Richard A. Birdsey
Publisher :
Page : 60 pages
File Size : 35,39 MB
Release : 1992
Category : Atmospheric carbon dioxide
ISBN :
Author : Richard A. Birdsey
Publisher :
Page : 60 pages
File Size : 35,39 MB
Release : 1992
Category : Atmospheric carbon dioxide
ISBN :
Author : Forest Service (U S )
Publisher : Government Printing Office
Page : 176 pages
File Size : 15,54 MB
Release : 2015
Category : Business & Economics
ISBN : 9780160928871
Nature's engineering of wood through genetics, wind, and weather creates a wide variability in wood as a material. Consequently, manufacture and users of wood products are frequently frustrated in dealing with the forest resource. Manufacturers sometimes argue that wood is difficult to consistently process into quality products because of the wide range of properties that exist in this raw material. Users of wood products can be equally frustrated with the performance variability found in finished products. Nondestructive evaluation (NDE) technologies have contributed significantly toward eliminating the cause of these frustrations. NDE technologies have been developed and are currently used in lumber and veneer grading programs that result in engineered materials that have consistent well-defined performance characteristics. This brief volume explores some of the processes that are used to manufacture wood, including green wood technology and provides a bit of history to wood production and its uses too. Other products that may interest you from the US Forest Service can be found at this link: https://bookstore.gpo.gov/agency/819
Author : Brian Woodbridge
Publisher :
Page : 86 pages
File Size : 45,29 MB
Release : 2006
Category : Goshawk
ISBN :
CD includes: Table of Contents; the technical guide, forms, PDF items; a Power Point demo ; an Excel worksheet; 20 tracks of goshawk calls; and 24 jpg images of goshawk feathers.
Author :
Publisher :
Page : 76 pages
File Size : 40,3 MB
Release : 1998
Category : Forests and forestry
ISBN :
Author : United States. Forest Service
Publisher :
Page : 40 pages
File Size : 45,68 MB
Release : 1978
Category : Forest policy
ISBN :
Combined reports of: Report to Congress and Report for the Secretary of Agriculture.
Author : Patricia N. Manley
Publisher :
Page : 222 pages
File Size : 33,65 MB
Release : 2006
Category : Ecosystem management
ISBN :
Monitoring protocols are presented for: landbirds; raptors; small, medium and large mammals; bats; terrestrial amphibians and reptiles; vertebrates in aquatic ecosystems; plant species, and habitats.
Author :
Publisher :
Page : 302 pages
File Size : 40,49 MB
Release : 1994
Category : Biotic communities
ISBN :
Author : E. Gregory McPherson
Publisher :
Page : 212 pages
File Size : 40,51 MB
Release : 1994
Category : Energy conservation
ISBN :
Author :
Publisher :
Page : 760 pages
File Size : 37,42 MB
Release : 1984
Category : Forests and forestry
ISBN :
Author : Ariel E. Lugo
Publisher :
Page : 100 pages
File Size : 16,47 MB
Release : 2003-07
Category :
ISBN : 9780756733063
The limestone region of PR covers about 27% of the island1s surface and has karst features. The karst belt (KB), that part of the northern limestone with the most spectacular karst landforms, covering 65% of the northern limestone, is the focus here. Chapters: geography; features: geomorphological, hydrological, and ecological diversity; nat1l. resources; econ. importance: water, other minerals, ag., forestry, and environ. disturbances; history of intensive use; vulnerable to human activity: cutting vs. paved over forests, draining vs. filling wetlands, conversion vs. trans1n. of land uses, pumping vs. overdrafting aquifers, contaminating vs. poisoning ground water, and surface water pollution; and proposal for transferring KB to the public domain. Color photos.