Changing National Forest Values
Author : David N. Bengston
Publisher :
Page : 36 pages
File Size : 14,23 MB
Release : 1995
Category : Ecosystem management
ISBN :
Author : David N. Bengston
Publisher :
Page : 36 pages
File Size : 14,23 MB
Release : 1995
Category : Ecosystem management
ISBN :
Author : United States. Forest Service
Publisher :
Page : 40 pages
File Size : 10,71 MB
Release : 1978
Category : Forest policy
ISBN :
Combined reports of: Report to Congress and Report for the Secretary of Agriculture.
Author : James E. Smith
Publisher :
Page : 44 pages
File Size : 10,13 MB
Release : 2002
Category : Carbon cycle (Biogeochemistry)
ISBN :
Author : James L Chamberlain
Publisher : Forest Service
Page : 280 pages
File Size : 18,43 MB
Release : 2018-08-24
Category : Nature
ISBN : 9780160945885
This Non-timber Forest Products' assessment serves as a baseline science synthesis and provides information for managing non-timber forest resources in the United States. This report provides technical input to the 2017 National Climate Assessment and closely follows the Intergovernmental Panel on Climate Change (IPCC) process. You will find an overview of the findings and interrelated discussions covering aspects of biophysical, social, cultural, economic, and policy dimensions of non-timber forest products and the implications of the effects of climatic variabilities and change for them. Appendix information summarizes non-timber forest products relative to geographic regions across the country. Related products: Other products produced by the U.S. Forest Service (Department of Agriculture/USDA) can be found here: https://bookstore.gpo.gov/agency/us-forest-service Find more Federal documents relating to Climate & Weather resources here: https://bookstore.gpo.gov/catalog/weather-climate
Author : Patrick D. Miles
Publisher :
Page : 40 pages
File Size : 49,47 MB
Release : 2009
Category : Specific gravity
ISBN :
Much information is available for specific gravity and other properties of wood and bark, but it is widely scattered in the literature. This paper compiles information for estimation of biomass for 156 tree species found in North America for use in national forest inventory applications. We present specific gravities based on average green volume as well as 12 percent moisture content volume for calculation of oven-dry biomass. Additional information is included on bark thickness, bark voids, and bark percentages by species and green and dry weight of wood and bark. --
Author : Jerry F Franklin
Publisher : Legare Street Press
Page : 0 pages
File Size : 18,67 MB
Release : 2022-10-27
Category :
ISBN : 9781016290920
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Jennifer Caroline Jenkins
Publisher :
Page : 52 pages
File Size : 42,18 MB
Release : 2004
Category : Forest biomass
ISBN :
A database consisting of 2,640 equations compiled from the literature for predicting the biomass of trees and tree components from diameter measurements of species found in North America. Bibliographic information, geographic locations, diameter limits, diameter and biomass units, equation forms, statistical errors, and coefficients are provided for each equation, along with examples of how to use the database. The CD-ROM included with the paper version of this publication contains the complete database (Table 3) in spreadsheet format (Microsoft Excel 2002® with Windows XP®). The database files can also be viewed in both spreadsheet and pdf formats by directing your browser to the Global Change page at http://www.fs.fed.us/ne/global/pubs/books/index.html
Author : Devendra Amatya
Publisher : CABI
Page : 309 pages
File Size : 16,29 MB
Release : 2016-09-14
Category : Technology & Engineering
ISBN : 1780646607
Forests cover approximately 26% of the world's land surface area and represent a distinct biotic community. They interact with water and soil in a variety of ways, providing canopy surfaces which trap precipitation and allow evaporation back into the atmosphere, thus regulating how much water reaches the forest floor as through fall, as well as pull water from the soil for transpiration. The discipline "forest hydrology" has been developed throughout the 20th century. During that time human intervention in natural landscapes has increased, and land use and management practices have intensified. The book will be useful for graduate students, professionals, land managers, practitioners, and researchers with a good understanding of the basic principles of hydrology and hydrologic processes.
Author : Eric White
Publisher : CreateSpace
Page : 54 pages
File Size : 27,84 MB
Release : 2015-01-03
Category :
ISBN : 9781505914603
Woody biomass can be used for the generation of heat, electricity, and biofuels. In many cases, the technology for converting woody biomass into energy has been established for decades, but because the price of woody biomass energy has not been competitive with traditional fossil fuels, bioenergy production from woody biomass has not been widely adopted. However, current projections of future energy use and renewable energy and climate change legislation under consideration suggest increased use of both forest and agriculture biomass energy in the coming decades. This report provides a summary of some of the existing knowledge and literature related to the production of woody biomass from bioenergy with a particular focus on the economic perspective. The most commonly discussed woody biomass feedstocks are described along with results of existing economic modeling studies related to the provision of biomass from short-rotation woody crops, harvest residues, and hazardous-fuel reduction efforts. Additionally, the existing social science literature is used to highlight some challenges to widespread production of biomass energy.
Author :
Publisher :
Page : 80 pages
File Size : 16,55 MB
Release : 1972
Category : Forests and forestry
ISBN :