Displaying 1 - 10 of 12
Moore, Trevitt
Forest fire managers have been quick to capitalise on recent developments in computer hardware and software as they took place. Model development in support of land and forest management generally proliferated during the last few decades. Based…
Type: Document
Year: 1994
Anderson, Clark, Findley, Hanes, Mahaffey, Miller, Stinson, Zimmerman
Compilation of reference material and guidance on fire behavior, fuels, and fire effects on wildlife, cultural resources, etc. including a bibliography. Sponsored by the U.S. Department of Agriculture, U.S. Department of the Interior, and National…
Type: Document
Year: 1994
Goldammer
Although vegetation fires and other plant biomass burning constitute an old and important natural and anthropogenic environmental factor, well investigated in many details, it is recognized that we have much less knowledge about extent and…
Type: Document
Year: 1994
Robbins, Wolf
Traces the natural and cultural processes involved in shaping the environment in the intermontane northwest from the Indian period of domination to the present. Emphasizes the increasing influence of humans as modifiers of landscapes and ecosystems…
Type: Document
Year: 1994
Portions of forest ecosystems in eastern Oregon and Washington are in poor health, are not meeting societies expectations, and have elevated hazard for fire, insects, and disease. Diversity in stream habitats and associated fisheries has declined…
Type: Document
Year: 1994
Dawson, Greco
Preservation and restoration of natural ecosystems is important to maintain the dynamic character which ultimately formed the giant sequoia/mixed-conifer forests prior to human interference. In the Giant Forest, aesthetic and ecological goals need…
Type: Document
Year: 1994
Eriksson, Lin, Thomas, Lohrey
Most forest growth and yield models have ignored weatehr influences and most dendroecological models have ignored stand density or treated it as 'noise' to be filtered out. If climate is changing, then forest cultural activities may need to be…
Type: Document
Year: 1993
Nagmani, Diner, Sharma
Embryogenic culture of longleaf pine (Pinus palustris Mill.) were established from female gametophytes with intact zygotic embryos that developmental stages 1 and 2) cultured on MSG and DCR basal media in darkness. Induction of embryogenic tissue…
Type: Document
Year: 1993
Boyer
Natural regeneration is a practical and inexpensive option for existing longleaf pine (Pinus palustris Mill.) forests if all requirements for regeneration can be met. These requirements include an adequate seed supply, a seedbed of exposed mineral…
Type: Document
Year: 1993
Nagmani, Diner, Sharma
Embryogenic cultures of longleaf pine (Pinus palustris Mill.) were established from female gametophytes with intact zygotic embryos (at developmental stages 1 and 2) cultured on MSG and DCR basal media in darkness. Induction of embryogenic tissue…
Type: Document
Year: 1993