Book Description
Forces of change; Social and economics systems; Forest area conditions; Terrestrial ecosystems; Water quality, wetlands, and aquatic ecosystems.
Author : David N. Wear
Publisher :
Page : 104 pages
File Size : 31,9 MB
Release : 2002
Category : Forests and forestry
ISBN :
Forces of change; Social and economics systems; Forest area conditions; Terrestrial ecosystems; Water quality, wetlands, and aquatic ecosystems.
Author : Canadian Forestry Service
Publisher :
Page : 180 pages
File Size : 11,1 MB
Release : 1976
Category : Forests and forestry
ISBN :
Author :
Publisher :
Page : 390 pages
File Size : 13,90 MB
Release : 1972
Category : Forests and forestry
ISBN :
Author :
Publisher :
Page : 224 pages
File Size : 25,59 MB
Release : 2006
Category : Carbon sequestration
ISBN :
This study presents techniques for calculating average net annual additions to carbon in forests and in forest products. Forest ecosystem carbon yield tables, representing stand-level merchantable volume and carbon pools as a function of stand age, were developed for 51 forest types within 10 regions of the United States. Separate tables were developed for afforestation and reforestation. Because carbon continues to be sequestered in harvested wood, approaches to calculate carbon sequestered in harvested forest products are included. Although these calculations are simple and inexpensive to use, the uncertainty of results obtained by using representative average values may be high relative to other techniques that use site- or project-specific data. The estimates and methods in this report are consistent with guidelines being updated for the U.S. Voluntary Reporting of Greenhouse Gases Program and with guidelines developed by the Intergovernmental Panel on Climate Change. The CD-ROM included with this publication contains a complete set of tables in spreadsheet format.
Author :
Publisher :
Page : 446 pages
File Size : 50,16 MB
Release : 1980
Category : Forests and forestry
ISBN :
Author : Nancy D. Lorimer
Publisher :
Page : 52 pages
File Size : 28,82 MB
Release : 1994
Category : Forests and forestry
ISBN :
Author :
Publisher :
Page : 120 pages
File Size : 42,68 MB
Release : 2002
Category : Forest health
ISBN :
Author : James L Chamberlain
Publisher : Forest Service
Page : 280 pages
File Size : 37,32 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 :
Publisher :
Page : 96 pages
File Size : 43,62 MB
Release : 2005
Category : Forest health
ISBN :
The Forest Inventory and Analysis (FIA) Program of the U.S. Department of Agriculture, Forest Service is in the process of moving from a system of quasi-independent, regional, periodic inventories to an enhanced program featuring greater national consistency, a complete and annual sample of each State, new reporting requirements, and integration with the ground sampling component of the Forest Health Monitoring Program. This documentation presents an overview of the conceptual design, describes the sampling frame and plot configuration, presents the estimators that form the basis of FIA's National Information Management System (NIMS), and shows how annual data are combined for analysis. It also references a number of Web-based supplementary documents that provide greater detail about some of the more obscure aspects of the sampling and estimation system, as well as examples of calculations for most of the common estimators produced by FIA.
Author : David N. Wear
Publisher :
Page : 114 pages
File Size : 13,92 MB
Release : 2002
Category : Electronic books
ISBN :
The Southern Forest Resource Assessment was initiated in 1999 as a result of concerns raised by natural resource managers, the science community, and the public regarding the status and likely future of forests in the South. These included changes to the regiongass forests brought about by rapid urbanization, increasing timber demand, increasing numbers of satellite chip mills, forest pests, and changing air quality. In response to these issues, leaders of four of the regiongass Federal natural resource agencies (USDA Forest Service, U.S. Environmental Protection Agency, U.S. Fish and Wildlife Service), and the Tennessee Valley Authority, agreed to work together to provide a careful evaluation of the overall condition and ongoing changes of southern forests. State forestry and fish and wildlife agencies were invited to take part and have actively contributed to the effort. The USDA Forest Service, through the Southern Region and Southern Research Station, has provided overall leadership. The Technical Report (General Technical Report SRS-53) and this Summary Report are the culmination of more than 3 years of effort by more than 25 scientists and analysts from the above agencies as well as southern universities. More than 100 scientists from universities, State and Federal agencies, industry, and conservation organizations provided peer reviews to enhance the reportsgas accuracy and completeness. This Summary Report is intended to provide its reader with an overview of the many forces of change affecting southern forests and the changes they produce. It summarizes the detailed results reported by Assessment Team members in individual chapters of the full Technical Report. The information contained in the body of the Assessment should enhance public understanding of southern forests, inform public debate, and improve public policies that result.