Type
Topic
Region
Year
Displaying 76 - 80 of 80
The character of most southern forest ecosystems has been shaped by fire. Indians and early settlers fired the woods for many purposes. After a period of attempted fire exclusion, foresters recognized the necessity of fire by prescription in southern pine cover types. This paper…
Person:
Year: 1985
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fuels, Hazard and Risk, Prescribed Fire, Wildland-Urban Interface (WUI)
Region(s): Southern, International
Keywords: air quality, bark, broadcast burning, browse, carbon dioxide, CO - carbon monoxide, cover, cover type, crown scorch, diameter classes, ecosystem dynamics, fire adaptations (plants), fire exclusion, fire frequency, fire hazard reduction, fire intensity, fire management, fire regimes, fire resistant plants, forest management, fuel accumulation, hardwoods, herbaceous vegetation, histories, hydrocarbons, lightning caused fires, loblolly pine, logging, longleaf pine, N - nitrogen, nutrient cycling, particulates, pine forests, Pinus echinata, Pinus elliottii, Pinus palustris, Pinus taeda, plant diseases, plant physiology, pollution, precipitation, season of fire, shortleaf pine, slash pine, smoke effects, smoke management, soils, sprouting, thinning, understory vegetation, vegetation surveys, water, water quality, wildfires, wildlife, wildlife habitat management, wood, wildlife habitat, water and air pollution, nutrient cycling
Atmospheric nitrogen deposition, associated with chronic urban air pollution, has produced stream water nitrate concentrations as high as 7.0 mg of N L^-l in chaparral watersheds in the San Gabriel Mountains of Los Angeles County, CA. Stream water [NO3-] and discharge were…
Person:
Year: 1985
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): California
Keywords: air pollution, N - nitrogen, atmospheric deposition, Mediterranean ecosystem, chaparral fires
[no description entered]
Person:
Year: 1983
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fuels
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: agriculture, C - carbon, carbon dioxide, CO - carbon monoxide, chemistry, combustion, decay, flammability, fuel moisture, fuel types, gases, hydrogen, ignition, statistical analysis, temperature, Washington, wildfires, wood
Wild and prescribed fires currently burn about 20,100 ha per year in Washington west of the Cascade Crest: prehistoric wildfires burned an estimated 19,200 ha per year. Modern burning consumes 38 g/m²/yr of fuel; the estimated prehistoric rate was 35 g/m²/yr over a 50-percent…
Person:
Year: 1983
Type: Document
Source: FRAMES, TTRS
Topic(s): Aviation, Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fuels, Prescribed Fire
Region(s): Northwest
Keywords: prehistoric fires, smoke production, fuel consumption, western Washington, Abies amabilis, aerial ignition, air quality, C - carbon, catastrophic fires, coniferous forests, disturbance, ecosystem dynamics, elevation, evergreens, fire frequency, fire hazard reduction, fire intensity, fire management, fire management planning, fire regimes, fire weather, foliage, forest types, heavy fuels, lightning caused fires, litter, logging, multiple resource management, national parks, natural resource management, Picea sitchensis, population density, prehistoric fires, season of fire, slash, smoke effects, smoke management, statistical analysis, Thuja plicata, Tsuga heterophylla, Tsuga mertensiana, understory vegetation, wildfires
Forest fires can be divided into two broad classes-wildfires and prescribed fires. Wildfires, whether caused by nature (lightning, etc.) or by the accidental or malicious acts of man, are not planned by forest managers and do not occur under controlled conditions. They can be…
Person:
Year: 1983
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fuels, Models, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, fuel characteristics, fire emissions, forest fires, bibliographies, C - carbon, cellulose, chemistry, clearcutting, combustion, decay, duff, energy, ferns, fire weather, fuel moisture, fuel types, grass fuels, herbaceous vegetation, hydrocarbons, H2 - hydrogen, ignition, lignin, litter, logging, nutrients, organic matter, O - oxygen, fine particulates, seedlings, slash, woody fuels