Results 261 to 270 of about 636,994 (304)

Managing Montana's Trust Land Old-Growth Forests

Administration & Society, 2006
Management of old-growth forests on Montana's school trust forestlands has been characterized by conflicting values among various interest groups and uncertainty created by political and judicial involvement. Successful agency implementation of old-growth policy typically requires domination of the political environment by the management agency and ...
Michael J. Mortimer, Scott D. McLeod
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Old-Growth Forest Spared for Now

Science, 2003
FORESTRYForest scientists won a victory of sorts last month when Mexican officials agreed to postpone logging in a rare forest ecosystem in Baja California. A delegation of four American scientists visited Mexicali, the state capital, on 20 January to plead for the preservation of what one calls "the only pristine conifer forest in North America ...
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Competition in old growth Korean pine Forest

Journal of Northeast Forestry University, 1995
Korean pine (Pinus koraiensis) interspecific competition and intraspecific companioned with other species competition in old growth Korean pine forest in Northeast China were studied using Hegyi’s competition index model for individual tree. The results show that differences of competitive intensity exist in interspecific and intraspecific for Korean ...
Ma Jianlu, Zhou Bin, Luo Xu
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Distance decay in an old‐growth neotropical forest

Journal of Vegetation Science, 2005
Abstract. Questions: Does distance decay exist in an old‐growth neotropical forest? Is this distance decay stronger than expected due to environmental heterogeneity alone? At what spatial scales are distance decay manifested?Location: La Selva Biological Station, Costa Rica, Central America.Methods: An index of distance decay is applied appropriate
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Protect old-growth forests in Europe now

Science, 2023
Mikolas M., Piovesan G., Ahlstrom A., Donato D. C., Gloor R., Hofmeister J., Keeton W. S., Muys B., Sabatini F. M., Svoboda M., Kuemmerle T.   +10 more
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Old-growth beech forests in Serbia

2018
Old-growth forests play an important role in getting an insight into processes that occur in nature, and consequently in the implementation of those insights through close-to-nature forest management. A segment of familiarity with the above processes is knowledge of the structural and production characteristics of the investigated old-growth forests ...
Vasić, Vladimir, Pantić, Damjan, Medarević, Milan, Obradović, Snežana, Čuković, Duško   +4 more
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Old growth in the Great Lakes forest

Environmental Reviews, 2003
The Great Lakes forest region is a bioclimatic zone between the northern boreal forest and the eastern deciduous forest of North America. Relatively warm, dry conditions prevailed during the first half of the Holocene, at which time pines (Pinus spp.) and oaks (Quercus spp.) were more prominent than during the second half.
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Quantifying old-growth forest of United States Forest Service public lands

Forest Ecology and Management, 2023
, Erin M Berryman, Christopher W Woodall
exaly  

Saving Old-Growth Forests

Science, 1993
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Conservation of Dry Forest Old Growth in Eastern Oregon

Journal of Forestry, 2021
Skye M Greenler, Matthew J Reilly, Mark R Webb   +2 more
exaly