منابع مشابه
Silviculture in Red Alder Stands
In the past, there has been an emphasis on conifer tree species in forestry operations in British Columbia. As a result, there is a serious lack of information regarding disease and decay problems in most hardwood tree species. This presentation reports the results of recent studies on levels of decay in natural red alder stands, and on the formation of stain in harvested alder logs. Disease pr...
متن کاملMultiaged Silviculture of Ponderosa Pine
Ponderosa pine (Pinus ponderosa P. & C. Lawson) is highly suitable for management using multiaged systems. This suitability is primarily the result of a frequent, low severity disturbance regime, but also because it naturally occurs at low densities and has a long history of management to promote multiple age classes. Several different stocking control tools are available for ponderosa pine inc...
متن کاملThe use of COCOON in teaching silviculture
At the Institute of Silviculture at the University of Natural Resources and Applied Life Sciences, Vienna, students learn to cross-link ecological, socio-economic and technical knowledge of maintaining, regenerating, tending and utilizing forests in a sustainable way. They learn complex concepts and processes most successfully when they are actively engaged in the learning process. Therefore, t...
متن کاملLandscape Silviculture for Late- Successional Reserve Management
The effects of different combinations of multiple, variable-intensity silvicultural treatments on fire and habitat management objectives were evaluated for a ±6,000 ha forest reserve using simulation models and optimization techniques. Our methods help identify areas within the reserve where opportunities exist to minimize conflict between the dual landscape objectives. Results suggest that mos...
متن کاملKoa (Acacia koa) Ecology and Silviculture
Baker, Patrick J.; Scowcroft, Paul G.; Ewel, John J. 2009. Koa (Acacia koa) ecology and silviculture. Gen. Tech. Rep. PSW-GTR-211. Albany, CA: U.S. Department of Agriculture, Forest Service, Pacific Southwest Research Station. 129 p. Koa (Acacia koa) is a tree species endemic to Hawaii that is of immense ecological and economic importance. This species has been mined from local forests for its ...
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ژورنال
عنوان ژورنال: The Forestry Chronicle
سال: 1936
ISSN: 0015-7546,1499-9315
DOI: 10.5558/tfc12023-1