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Displaying 81 - 90 of 171

Traditional biogeochernical theories suggest that ecosystem nitrogen retention is controlled by biotic N limitation, that stream N losses should increase with successional age, and that increasing N deposition will accelerate this process. These...

Person: Goodale, Aber, McDowell
Year: 2000
Type: Document
Source: TTRS

From the text (p.246) ... 'A quail hunting plantation manager must have a broad knowledge of agriculture, timber management and forestry, wildlife management, how to train hunting dogs (both pointing and retrieving), and horsemanship. They must be...

Person: Brennan, Palmer, Burger, Pruden, Drew
Year: 2000
Type: Document
Source: TTRS

Timber harvesting residues have typically been burned within coniferous forest areas of the eastern Cascade Mountains of Washington State. Concerns about air pollution and quantities of coarse woody debris have generated interest in alternative residue...

Person: Zabowski, Java, Scherer, Everett, Ottmar
Year: 2000
Type: Document
Source: TTRS

Understanding terrestrial carbon metabolism is critical because terrestrial ecosystems play a major role in the global carbon cycle. Furthermore, humans have severely disrupted the carbon cycle in ways that will alter the climate system and directly...

Person: Canadell, Mooney, Baldocchi, Berry, Ehleringer, Field, Gower, Hollinger, Hunt, Jackson, Running, Shaver, Steffen, Trumbore, Valentini, Bond
Year: 2000
Type: Document
Source: TTRS

From the text...'Next time you have concerns about burning, remember that selective herbicides can reduce the frequency and intensity of prescribed fires. The wildlife on your land will thank you for the increased diversity of plants they need,...

Person: Allen
Year: 2000
Type: Document
Source: TTRS

The classes of primary chemical products naturally produced by the combustion of forest fuels are: carbon dioxide, water, carbon monoxide, particulate matter, methane and non-methane hydrocarbons, polynuclear aromatic hydrocarbons, nitrogen and sulfur...

Person: Moser, Moser, Bush, Neary, McMahon
Year: 2000
Type: Document
Source: TTRS

The results of a survey concerning National Forest System prescribed burning activity and costs from 1985-1995 are examined. Ninety-five (83%) of 114 National Forests responded. Number of hectares burned and costs for conducting burns are reported for...

Person: Moser, Moser, Cleaves, Haines, Martinez
Year: 2000
Type: Document
Source: TTRS

While some forest products companies have discontinued the use of prescribed burning, Westvaco Corporation's Southern Forest continues to make extensive use of prescribed fire to achieve a variety of objectives in its Ecosystem-Based Multiple Use...

Person: Moser, Moser, Gerhardt
Year: 2000
Type: Document
Source: TTRS

Private landowners control >90% of the U.S. South's forest land. But their future fire management methogology may not be up to them. Changing demographics and social attitudes about private land ownership and fire, along with possible well-...

Person: Moser, Moser, Izlar
Year: 2000
Type: Document
Source: TTRS

Stand-replacing prescribed fires are recommended to regenerate stands of Table Mountain pine (Pinus pungens) in the southern Appalachian Mountains because the species has serotinous cones and its seedlings require abundant sunlight and a thin forest...

Person: Moser, Moser, Brose, Waldrop
Year: 2000
Type: Document
Source: TTRS