Results 61 to 70 of about 6,109,020 (253)

Cluster analysis in primary roundwood production of 25 countries of European Union [PDF]

Annals of Forest Research, 2009
Main objective of this research is the effects of the political and economic enlargement of Europe in the market of wood products, especially for primary production of conifers and broadleaves round timber. The research consists in the application of the
Panagiotis P. Koulelis
doaj  

Responses of salmonids to habitat changes [PDF]

, 1991
Streams in western North America provide spawning and rearing habitats for several species of salmon and trout that are of substantial economic importance in the region.
Bisson, P. A., Hall, James D., Hicks, Brendan J., Sedell, J. R.   +3 more
core   +1 more source

Sustainable Forest Management Beyond the Timber-Oriented Status Quo: Transitioning to Co-production of Timber and Non-wood Forest Products—a Global Perspective

Current Forestry Reports, 2020
Purpose of Review This review provides perspectives and insights of forest researchers from four continents representing a range of geo-regions, with examples from diverse and dynamic use of forest products that are undervalued and often misrepresented ...
Jonathan P. Sheppard, J. Chamberlain, D. Agúndez, P. Bhattacharya, P. Chirwa, A. Gontcharov, W. Sagona, Hai-long Shen, W. Tadesse, S. Mutke   +9 more
semanticscholar   +1 more source

Biodiversity Conservation in Southeast Asian Timber Concessions: a Critical Evaluation of Policy Mechanisms and Guidelines

Ecology and Society, 2008
Tropical deforestation is leading to a loss of economically productive timber concessions, as well as areas with important environmental or socio-cultural values.
Rona A. Dennis, Erik Meijaard, Robert Nasi, Lena Gustafsson   +3 more
doaj   +1 more source

Insectivorous Bats and Silviculture: Balancing Timber Production and Bat Conservation

, 2016
Forests are one of the most important habitats for insectivorous bats as they offer the potential for both roosting and foraging. We reviewed silvicultural literature from North America, Australia, and Europe and found that diverse research approaches ...
B. Law, Kirsty J. Park, M. Lacki
semanticscholar   +1 more source

Optimal strategies for ecosystem services provision in Amazonian production forests

Environmental Research Letters, 2019
Although tropical forests harbour most of the terrestrial carbon and biological diversity on Earth they continue to be deforested or degraded at high rates.
Camille Piponiot, Ervan Rutishauser, Géraldine Derroire, Francis E Putz, Plinio Sist, Thales A P West, Laurent Descroix, Marcelino Carneiro Guedes, Eurídice N Honorio Coronado, Milton Kanashiro, Lucas Mazzei, Marcus Vinicio Neves d’Oliveira, Marielos Peña-Claros, Ken Rodney, Ademir R Ruschel, Cintia Rodrigues de Souza, Edson Vidal, Verginia Wortel, Bruno Hérault   +18 more
doaj   +1 more source

Linear programming in the planning of timber production in a forestry unit

Silva Fennica, 1975
The planning of timber production in a forestry unit is divisible into two phases. In the first phase, planning provides the decision-maker with a number of possible timber production policies; these policies define the production possibility boundary ...
Kilkki, Pekka, Pökälä, Raimo, Siitonen, Markku   +2 more
doaj   +1 more source

Future in Wood? Timber Construction in Boosting Local Development [PDF]

, 2016
Large scale timber construction has been on the upswing for some time in many European countries. Besides the building cluster, also regions and cities have taken advantage of the ongoing timber boom in their economic and spatial development.
Hynynen, Ari
core   +1 more source

Visualization of optimized solution space using a simulation system for the development of local forest management planning

Annals of Forest Research, 2016
A simulation system, based on pre-existing models, was used to investigate and visualize the solution space for optimizing forest management planning.
Nakajima Tohru, Kanomata Hidesato, Mitsuo Matsumoto   +2 more
doaj   +1 more source

Forest Management Zone Design with a Tabu Search Algorithm [PDF]

Increased conflicts between timber production and environmental protection led some analysts to advocate land-use segregation, often referred to as forest management zoning.
Emina Krcmar, G. Cornelis van Kooten, Ilan Vertinsky, Snezana Mitrovic-Minic   +3 more
core