Forestry research evaluation
Author :
Publisher :
Page : 148 pages
File Size : 35,34 MB
Release : 1985
Category : Forests and forestry
ISBN :
Author :
Publisher :
Page : 148 pages
File Size : 35,34 MB
Release : 1985
Category : Forests and forestry
ISBN :
Author :
Publisher :
Page : 40 pages
File Size : 31,78 MB
Release : 1986
Category : Forests and forestry
ISBN :
Author : John L. Innes
Publisher :
Page : 116 pages
File Size : 33,75 MB
Release : 1990
Category : Air pollution
ISBN :
Forest condition is now assessed annually in most European countries. This field book provides details of assessment procedures used by the Forestry Commission in their main monitoring programme. Although this programme is restricted to Sitka spruce, Norway spruce, Scots pine, oak and beech, the techniques that are described are applicable with little or no modification to most other tree species. While emphasis has been placed on the assessment of crown density, a variety of other indexes are also used. These are described and an assessment system is provided for each parameter. The additional indices enable a full description to be made of the condition of a tree.
Author : Jennifer Farnum
Publisher :
Page : 68 pages
File Size : 38,41 MB
Release : 2005
Category : Forests and forestry
ISBN :
Understanding sense of place and related concepts often presents challenges for both managers and researchers. Inconsistent application of terms, questions regarding their origin, and a lack of awareness of research findings contribute to the ambiguity of these concepts. This integrative review of research provides relevant, current information on the role of sense of place in natural-resourcebased recreation and tourism. Special focus is given to the foundations of place attachment, how place attachment may differ among user types, and the relation of place attachment to other psychological phenomena such as attitudes. The role of theory in place attachment also is addressed, and gaps in theoretical and empirical work are identified. This review provides specific recommendations for managers and others wanting to better understand the dynamics of sense of place.
Author :
Publisher :
Page : 208 pages
File Size : 18,71 MB
Release : 1987
Category : Forests and forestry
ISBN :
Thirty-four papers are presented in nine categories: silviculture/ecology, genetics, soils and nutrients, regeneration, forest products, sociology, economics, policy, and insects and diseases. Also included is the keynote address, "Women in natural resources," by R. Max Peterson
Author : Institute of Medicine
Publisher : National Academies Press
Page : 354 pages
File Size : 48,87 MB
Release : 2008-06-10
Category : Technology & Engineering
ISBN : 0309177693
The agriculture, forestry, and fishing sectors are the cornerstone of industries that produce food, fiber, and biofuel. The National Institute for Occupational Safety and Health (NIOSH) conducts research in order to improve worker safety and health in these sectors. This National Research Council book reviews the NIOSH Agriculture, Forestry, and Fishing Program to evaluate the 1) relevance of its work to improvements in occupational safety and health and 2) the impact of research in reducing workplace illnesses and injuries. The assessment reveals that the program has made meaningful contributions to improving worker safety and health in these fields. To enhance the relevance and impact of its work and fulfill its mission, the NIOSH Agriculture, Forestry, and Fishing Program should provide national leadership, coordination of research, and activities to transfer findings, technologies, and information into practice. The program will also benefit from establishing strategic goals and implementing a comprehensive surveillance system in order to better identify and track worker populations at risk.
Author : Paul V. Ellefson
Publisher : Routledge
Page : 407 pages
File Size : 36,77 MB
Release : 2019-04-12
Category : Business & Economics
ISBN : 0429722176
This book reviews the status of discipline-wide activity in forest economics and policy research, especially investment levels, past and current program emphasis, program planning, and organizational involvement. It defines strategic directions for forest economics and policy research.
Author : James L Chamberlain
Publisher : Forest Service
Page : 280 pages
File Size : 41,84 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 : Claude Vidal
Publisher : Springer
Page : 847 pages
File Size : 19,66 MB
Release : 2016-11-24
Category : Technology & Engineering
ISBN : 3319440152
The book presents the current state and good practices of national forest inventories in monitoring wood resources and demonstrates pathways for harmonisation and improved common reporting. Beyond a general overview over availability and use of wood resources in different countries, it provides a unique collection of original contributions from national forest inventory experts with in-depth descriptions of current NFI methods in assessing wood availability and wood use in European countries, and selected countries from America and Asia.The main topics are national definitions and improvements in common reporting of forests available for wood supply, stem quality and assortments, estimation of change including growth and drain, and tree resources outside forest land. The book is a must-have for everyone who is contributing to national forest inventories either methodologically or operatively, for people who want or need to understand national forest inventory provided data and information on the availability of wood resources. By providing profound knowledge it is a valuable basis for scientists involved in scenario modelling and analysing effects of climate change, as well as individuals in private organisations and public administrations promoting the sustainable use of natural resources and the potential of green economy.
Author :
Publisher :
Page : 220 pages
File Size : 29,89 MB
Release : 1980
Category : Forests and forestry
ISBN :