Type
Topic
Region
Year
Displaying 1 - 25 of 28
[no description entered]
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Aviation, Emissions and Smoke, Fire Behavior, Fire Effects, Fire Prevention, Fuels, Logistics, Prescribed Fire, Hazard and Risk
Region(s): Great Basin, Northwest
Keywords: aerial ignition, air quality, chemistry, coniferous forests, diameter classes, distribution, fire hazard reduction, fire intensity, forest management, fuel moisture, fuel types, gases, nitrogen, Oregon, ozone, particulates, population density, size classes, slash, smoke behavior, statistical analysis, Washington, wind
After a fire in a phryganic ecosystem, the nutreint losses in above-ground plant biomass, in nitrogen (N), phosphorus (P), potassium (K), calcium (Ca) and magnesium (Mg) were quantitatively different. The most important is that of nitrogen (96%), followed by magnesium (59%),…
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: biomass, calcium, Cistus spp., Euphorbia acanthothamnos, grasslands, Greece, magnesium, Mediterranean habitats, nitrogen, nutrient cycling, Phlomis fruiticosa, phosphorus, plant nutrients, K - potassium, Sarcopoterium spinosum, shrublands, soil nutrients, Thymus capitatus, volatilization
[no description entered]
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fuels, Prescribed Fire
Region(s): Southern, International
Keywords: combustion, European settlement, fire management, Florida, forbs, grasses, grasslands, hardwoods, human caused fires, lightning, Native Americans, pine forests, regeneration, shrubs, smoke management, wildlife habitat management
[no description entered]
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Behavior, Planning, Prescribed Fire, Regulations and Legislation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, firing techniques, Florida, smoke management
[no description entered]
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, carbon dioxide, CO - carbon monoxide, gases, hydrocarbons, particulates
[no description entered]
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Behavior, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, smoke behavior, smoke management, wind
[no description entered]
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Prescribed Fire, Weather
Region(s): Great Basin, Northwest
Keywords: air quality, chemistry, elevation, gases, hydrocarbons, logging, mountains, nitrogen, ozone, particulates, pollution, post fire recovery, rural communities, sampling, slash, smoke behavior, smoke effects, statistical analysis, temperature, Washington, wilderness areas, wildfires, wind
[no description entered]
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Effects, Fire Occurrence
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aesthetics, air quality, fire frequency, fire intensity, fire management, fire regimes, recreation, soil erosion, water quality
Major requirements for the effective use of presecribed fire are discussed together with a review of advantages and limitations. About 1.2 million ha are annually treated with prescribed fire in the South for site preparation, wildlife habitat improvement, reduction of wildfire…
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Prescribed Fire
Region(s): Southern
Keywords: air quality, forest management, particulates, site treatments, smoke management, wildlife, wildlife habitat management
The history of the Clean Air Act is reviewed from 1955 to 1980. The 1980 Visibility Regulation is cited as the first federal clean air policy which specifically addresses prescribed burning. Thirty-six states containing National Parks and Wilderness areas are now required to…
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Hazard and Risk, Prescribed Fire, Regulations and Legislation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, histories, land management, logging, national parks, smoke management, wilderness areas, wildlife
It is shown that similarity solutions in strong buoyant plumes (plant or axisymmetric) exist if a local characteristic turbulent diffusion coefficient varies inversely proportional to the square of the local gas density in the plume. The similarity formulation implies that the…
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: axis, flame length, gases, smoke behavior, smoke effects, smoke management, temperature
The possibility of applying infrared imagery to the study of a large, hot plume materialized by carbon particles resulting from the incomplete combustion of fuel oil is investigated. In a specific case (the PROSERPINE experiment), due to the high carbon particle content, the…
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air temperature, carbon, combustion, convection, heat, particulates, photography, smoke behavior, smoke effects, smoke management, temperature
From the text...'with good smoke control, field burning can even help the environment by reducing the need for pesticides.'
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Prescribed Fire
Region(s): Northwest
Keywords: agriculture, air quality, fire management, firing techniques, grasses, grasslands, Oregon, pesticides, plant diseases, seed production, smoke behavior, smoke effects, smoke management, temperature, weeds
From the text: 'Despite the relative paucity of results, what may be concluded on a more positive note concerning nutrient cycling in heathlands and related shrublands? One conclusion is that nutrients in rainfall alone may, in some cases, be sufficient to balance any losses…
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology
Region(s): International
Keywords: ash, Australia, Banksia, biomass, calcium, Calluna, England, Erica, erosion, Europe, fire intensity, grazing, heathlands, iron, litter, microorganisms, nitrogen, nutrient cycling, nutrients, phosphate, phosphorus, precipitation, runoff, shrublands, soil erosion, soil leaching, soil moisture, soil nutrients, soils, storms, S - sulfur, temperature, translocation, wildfires, Xanthorrhoea
The dispersion of the plume from a sulphide smelter at Mount Isa, Australia, has been determined at distances of up to 1000km from the source. Simultaneous measurements by an airborne correlation spectrometer, flame photometer and aitken counter have allowed accurate…
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Models
Region(s): International
Keywords: Australia, Queensland, remote sensing, smoke behavior, smoke management, statistical analysis, wind
From the text... 'The energy crisis cannot be alleviated at the expense of ecology: vet, denying problems inherent to economic development, such as those of establishing nuclear power plants, is sheer romanticism.. instead, ecologists should provide alternative solutions to the…
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Climate, Economics, Emissions and Smoke, Fire Occurrence, Hazard and Risk, Models, Prescribed Fire, Social Science, Economics, Fire Ecology
Region(s): California, Great Basin, International
Keywords: Africa, Australia, biomass, catastrophic fires, Chile, energy, Europe, fire damage (property), fire exclusion, fire frequency, fire management, grazing, Greece, herbaceous vegetation, livestock, magnesium, Mediterranean habitats, mining, nitrogen, plantations, pollution, post fire recovery, K - potassium, South Africa, South America, species diversity (animals), species diversity (plants), statistical analysis, temperature, wildfires, woody plants
Measurements of cloud condensation nuclei were made from small samples of stratospheric air taken from a U-2 aircraft at altitudes ranging from 13 to 19 kilometers. The measured concentrations of nuclei both in and outside the plume from the May and June 1980 eruptions of Mount…
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, air quality, Montana, sampling, volcanoes, Washington
Prescribed fire is a valuable tool utilized in the management of wildlife habitat, range, forestry, watershed, fuels, and fire dependent vegetation communities. Although most impacts are beneficial, some adverse impacts must be mitigated. Specificially, air quality, water qulity…
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Administration, Aquatic, Aviation, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Logistics, Models, Planning, Prescribed Fire, Social Science, Weather
Region(s): California, Great Basin
Keywords: aerial ignition, air quality, backfires, brush, CO2 - carbon dioxide, CO - carbon monoxide, chaparral, combustion, crown scorch, disturbance, escape cover, fire injuries (animals), fire injuries (plants), fire intensity, fire management, firebreaks, firing techniques, fuel management, headfires, hydrocarbons, land management, low intensity burns, mortality, multiple resource management, nitrogen, particulates, plant communities, plant physiology, pollution, post-fire recovery, rate of spread, riparian habitats, runoff, season of fire, sedimentation, site treatments, smoke effects, soil erosion, soil management, soil moisture, soil nutrients, soil organic matter, soils, streamflow, streams, threatened and endangered species (plants), topography, vegetation surveys, vulnerable species or communities, water, water quality, water repellent soils, watershed management, watersheds, wildlife
[no description entered]
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Economics, Emissions and Smoke, Fire Behavior, Fuels, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: computer programs, fire management, fire protection, fire suppression, gases, human caused fires, ignition, light, photography, radiation, rate of spread, sampling, smoke effects, smoke management, statistical analysis, temperature
Experimental, free-burning wood fires larger than 5 ha were similar in convection column volume after the initial buoyant, ring-vortex rose from the ground. The fire generated strong vorticity patterns which propagated upward into the convection column. The rotation suppressed…
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Behavior, Fuels, Models
Region(s): California, Great Basin
Keywords: chaparral, combustion, convection, field experimental fires, fine fuels, fire intensity, fire management, fire size, fuel arrangement, gases, hydrocarbons, ignition, Juniperus, oxygen, pine forests, Pinus, radiation, smoke behavior, southern California, temperature, wind, wood
Impacts of felling, mulching, and burning on budgets of C, N, S, P, K, Ca, and Mg; rates of CO2 evolution from the soil; soil seed storage; and plant growth were evaluated. The felled tropical evergreen forest was 8-9 yr old, interspersed with patches of 70 yr old forest and had…
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Prescribed Fire, Restoration and Rehabilitation
Region(s): International
Keywords: age classes, ash, biomass, calcium, carbon dioxide, Central America, chemistry, conservation, Costa Rica, decay, deforestation, distribution, ecosystem dynamics, erosion, evergreens, evolution, fire injuries (plants), fire intensity, forest management, fungi, land management, leaching, leaves, litter, logging, magnesium, moisture, mortality, mosaic, nitrogen, nutrient cycling, nutrients, old growth forests, pH, phosphorus, plant growth, K - potassium, precipitation, regeneration, sampling, second growth forests, seed dormancy, seeds, site treatments, slash, slash and burn, soil leaching, soil moisture, soil organic matter, soil temperature, soils, species diversity (plants), S - sulfur, surface fuels, temperature, transpiration, trees, tropical forests, volatilization, water, wind
[no description entered]
Person:
Year: 1981
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fuels, Prescribed Fire, Weather, Economics
Region(s): California, Great Basin
Keywords: burning intervals, chaparral, fire management, fuel loading, fuel moisture, fuel types, grasses, Mediterranean habitats, national parks, season of fire, smoke management, wilderness fire management, xeric soils
Experimental, free-burning wood fires larger than 5 ha were similar in convection column volume after the initial buoyant, ring-vortex rose from the ground. The fire generated strong vorticity patterns which propagated upward into the convection column. The rotation suppressed…
Person:
Year: 1981
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Monitoring and Inventory, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: convection column, large fires, wind shear, combustion gases
In this paper, the impact on air quality of prescribed fire for weed control is described, and management opportunities to control air pollution are discussed.
Person:
Year: 1981
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, air pollution, PM - particulate matter, weed control, carbon dioxide, CO - carbon monoxide, fire intensity, forest management, grass fuels, grasses, hydrocarbons, live fuels, particulates, smoke management, weed control
The purpose of this paper is to describe ozone production in forest slash burn plumes. Plumes from controlled fires in the slate of Washington were monitored using an instrumented aircraft. Ozone, oxides of nitrogen, condensation nuclei, and visual range (nephelometer) were…
Person:
Year: 1981
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): Northwest
Keywords: hydrocarbons, Washington, fire plumes, ozone production