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[no description entered]
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Prescribed Fire
Region(s): Northwest
Keywords: air quality, broadcast burning, carbon dioxide, CO - carbon monoxide, clearcutting, coniferous forests, experimental areas, field experimental fires, fire intensity, firing techniques, fuel loading, fuel moisture, gases, heavy fuels, hydrocarbons, laboratory fires, logging, particulates, pollution, Pseudotsuga menziesii, site treatments, slash, smoke behavior, smoke management, Washington

A major cooperative research effort between the Northern Region and the Intermountain Forest and Range Experiment Station is devoted to the use and effects of prescribed fire. Prescribed fires in logging slash have been scheduled during the entire available burning season. A…
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Planning, Prescribed Fire, Weather
Region(s): Northwest, Rocky Mountain
Keywords: air quality, biomass, distribution, elevation, fire intensity, fuel accumulation, fuel management, fuel moisture, fuel types, gases, logging, moisture, mountains, pollution, season of fire, seasonal activities, slash, sloping terrain, smoke behavior, temperature, topography, wilderness areas, wilderness fire management, wind

[no description entered]
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Hazard and Risk, Models, Prescribed Fire, Restoration and Rehabilitation
Region(s): Great Basin, Northwest
Keywords: air quality, biomass, CO - carbon monoxide, combustion, duff, fire hazard reduction, fire management, forest management, fuel loading, fuel management, fuel models, land use, natural areas management, nutrients, particulates, smoke effects, smoke management

Lightning causes one third of the 9000 wildfires that occur in Canada. Annually, these lightning-caused fires account for 90% of the area burned and cost Canadians at least 150 million dollars in suppression costs and values destroyed. Unlike the fires caused by human negligence…
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Prevention, Fuels, Models, Weather, Economics
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Abies spp., Acer, Betula, boreal forests, Canada, computer programs, duff, fine fuels, fire control, fire management, fire suppression, firebrands, flammability, fuel loading, fuel models, fuel moisture, fuel types, hardwood forests, humidity, ignition, lightning, lightning caused fires, lightning effects, litter, moisture, physics, Picea, pine forests, pine hardwood forests, pine, Pinus strobus, Populus tremuloides, precipitation, rate of spread, smoke behavior, statistical analysis, storms, temperature, wildfires, wind, woody fuels

From the text ... 'The primary objective of prescribed burning on forest recreation areas in New Jersey is to reduce the probability of their destruction by wildfire. Investigation has shown that when uncontrolled fires enter treated areas they do much less damage and…
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Administration, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Fire Prevention, Fuels, Planning, Prescribed Fire, Regulations and Legislation, Economics, Fire Ecology, Hazard and Risk
Region(s): Eastern
Keywords: aesthetics, air quality, cover, ecosystem dynamics, fire adaptations (plants), fire hazard reduction, fire regimes, firing techniques, forest edges, forest types, histories, hunting, litter, mast, natural resource legislation, New Jersey, overstory, pine barrens, pine hardwood forests, post fire recovery, recreation, smoke management, species diversity (plants), state forests, succession, US Forest Service, understory vegetation, watersheds, wildlife, wildlife food plants, wildlife habitat management

The character of most forest ecosystems in the southern U.S. has been shaped by fire. Indians and early settlers burned the woods for many purposes. After a period of trying to exclude fire, foresters recognized its value as an ecological force and its necessity as a management…
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fuels, Prescribed Fire, Regulations and Legislation, Weather
Region(s): Southern, International
Keywords: air quality, backfires, broadcast burning, carbon dioxide, Colinus virginianus, diseases, ecosystem dynamics, erosion, European settlement, fire exclusion, fire frequency, fire intensity, fire management, fire regimes, firebreaks, firing techniques, forage, forest management, fuel accumulation, grazing, hardwoods, histories, lightning caused fires, logging, low intensity burns, moisture, Native Americans, Odocoileus virginianus, overstory, particulates, pine forests, pine, Pinus elliottii densa, Pinus palustris, Pinus rigida, Pinus serotina, pollution, regeneration, season of fire, seedlings, site treatments, smoke effects, stand characteristics, temperature, topography, understory vegetation, wildlife, wildlife habitat management, wind, wood

Prescribed burning, an indispensable tool of forest management through-out much of the South, is accused of being an agent of air pollution. In some instances, a concerted effort is being made to restrict its use. Yet, no one has shown that air quality has deteriorated more in…
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fuels, Prescribed Fire, Regulations and Legislation
Region(s): Southern
Keywords: air quality, carbon dioxide, catastrophic fires, combustion, ecosystem dynamics, fire exclusion, fire intensity, fire management, forest management, fuel accumulation, plant growth, pollution, public information, wildfires

From the summary ... ' In summary, the results of these large scale fire tests, conducted under marginal burning conditions, were negative; but, paradoxically, I find this very heartening, for we can now be much more confident in our predictions of fire behavior to be expected…
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Administration, Emissions and Smoke, Fire Behavior, Fuels, Hazard and Risk, Planning, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: catastrophic fires, chemistry, eucalyptus, fire intensity, fire whirls, flammability, fuel loading, ignition, litter, needles, nuclear winter, pine forests, Pinus ponderosa, rate of spread, surface fires, temperature, topography, tropical forests, US Forest Service, wilderness fire management, wildfires

From the text ... 'Several papers on concentrated fire vortices were presented at the 1967 Mass Fire Research Symposium in Washington, and the resulting discussion of dynamical effects on large fires due to organized vorticity ranged from the importance of rotation in fire…
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Behavior, Fuels, Models
Region(s): California, Great Basin, International
Keywords: chaparral, conservation, Europe, fire case histories, fire management, fire whirls, Germany, mountains, physics, southern California, storms, vortices, Washington, wind

Equations for predicting duff and large woody fuel (7.6+ cm) consumption are summarized. Dependent variables are duff depth reduction, percentage duff depth reduction, percentage mineral soil, large fuel diameter reduction, and percentage large fuel reduction. Opportunities to…
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Prevention, Fuels, Hazard and Risk, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: Abies grandis, Artemisia tridentata, coniferous forests, conifers, duff, fire hazard reduction, fire management, fuel management, fuel models, grasses, mineral soils, pine forests, Pinus contorta, Pinus monticola, Pinus ponderosa, Pseudotsuga menziesii, wildfires, woody fuels

We studied cross-seasonal changes in pulmonary function and respiratory symptoms in 52 wildland firefighters in Northern California. The mean cross-seasonal change in forced expiratory volume in 1 second (FEVI) was-1.2% (95% confidence interval [CI] -O.5, -2.0%) with a…
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fuels, Weather
Region(s): California, Great Basin
Keywords: air quality, backfires, CO - carbon monoxide, combustion, dust, fire equipment, fire intensity, fire management, fire suppression, fuel types, gases, national forests, northern California, particulates, smoke effects, smoke management, topography, wilderness areas, wilderness fire management, wildfires

A prescribed fire was ignited near Chapleau, western Ontario, Canada, on the afternoon of August 10, 1989. The fire, covering approximately 400 ha, burned vigorously over a period of 3 hours, from 1400 to 1700 EDT, generating a plume cloud structure including a portion…
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Behavior, Fuels, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Canada, distribution, field experimental fires, fire case histories, fire intensity, fire management, fuel loading, lightning, lightning effects, logging, Ontario, physics, site treatments, slash, smoke behavior, smoke effects, smoke management

Although burning was originally intended as a control measure for blind seed disease in perennial ryegrass, growers soon discovered the benefits of open field burning for other grass seed crops.
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Fuels, Prescribed Fire, Weather
Region(s): Great Basin, Northwest
Keywords: agriculture, air quality, cropland fires, disturbance, fertilizers, field experimental fires, grass fires, grasses, Lolium, Oregon, perennial plants, plant diseases, plant growth, season of fire, seasonal activities, seed production, seedlings

The western national parks managed by the Canadian Parks Service (CPS) are dominated by fire dependent forests of lodgepole pine, spruce and trembling aspen. Values at risk and high-intensity fire regimes limit the acceptability of unscheduled (lightning and unplanned man)…
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Aviation, Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels, Logistics, Prescribed Fire, Fire Ecology
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: aerial ignition, age classes, Canada, coniferous forests, distribution, ecosystem dynamics, fire dependent species, fire injuries (plants), fire intensity, fire management, fire regimes, flame length, fuel types, headfires, human caused fires, ignition, lightning, lightning caused fires, mortality, national parks, Picea, pine forests, Pinus contorta, Pinus glabra, Populus tremuloides, prescribed fires (chance ignition)

Fire-maintained pine barrens once covered more than 20,000 hectares in the Albany region on sand deposits associated with glacial Lake Albany. Today, urbanization and fire suppression have reduced the area to less than 1,000 hectares of pine barrens, which are dissected by…
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Administration, Emissions and Smoke, Fire History, Fire Prevention, Fuels, Hazard and Risk, Planning, Social Science, Fire Ecology, Fire Ecology, Wildland-Urban Interface (WUI)
Region(s): Eastern
Keywords: adaptation, barrens, fire hazard reduction, fire management, fire suppression, forest fragmentation, fuel loading, histories, ignition, lightning, New York, pine barrens, pioneer species, wildlife habitat management, wildlife refuges

Emissions from burning the residue following grass-seed harvest have been determined by both field and laboratory studies. Field studies have been conducted by Oregon State University engineers on actual grass plots. The laboratory studies were conducted by scientists at the…
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fuels, Prescribed Fire
Region(s): California, Northwest
Keywords: agriculture, air quality, annual plants, cropland fires, Dactylis glomerata, Festuca, fire management, grasses, Lolium multiflorum, Lolium perenne, Oregon, perennial plants, Poa, pollution

This report summarizes avaiable information on agricultural field burning in the Willamette Valley. Such information should be useful to all concerned with this practice and with the contribution it makes to air pollution in the state. The areas covered include background and…
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fuels, Prescribed Fire
Region(s): Northwest
Keywords: agriculture, air quality, cropland fires, fire management, grasses, Lolium perenne, Oregon, perennial plants, pollution

'During the past year, burning treatments on the Miller Creek Block were essentially completed. Preparations for moving to Newman Ridge, on the St. Regis District, this spring are well underway. Current plans call for 16 instrumented fires on Newman Ridge during 1969 to conclude…
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Hazard and Risk, Prescribed Fire, Weather, Economics
Region(s): Great Basin, Northern Rockies
Keywords: Abies grandis, Abies lasiocarpa, air quality, coniferous forests, duff, fine fuels, fire danger rating, fire intensity, fire management, forest management, fuel loading, Idaho, logging, Montana, Pseudotsuga menziesii, roots, seedlings, slash, soil moisture, soil temperature, Tsuga heterophylla, US Forest Service, weather observations, wildlife

Current research on the effects of slash burning on air quality is concerned with the reduction or dispersal of gaseous emissions and particulates. Guidelines for accomplishing these goals are being developed. The use of other disposal methods is also under study, particularly…
Person:
Year: 1969
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Fuels, Models, Prescribed Fire, Regulations and Legislation, Weather
Region(s): California, Great Basin, Northwest
Keywords: air quality, combustion, fire management, fuel moisture, fuel types, gases, histories, logging, mountains, Oregon, particulates, pollution, slash, smoke behavior, smoke effects, smoke management, Washington, wildfires, wind

The net release of carbon to the atmosphere from deforestation in Latin America was calculated for the period 1850-1985. Changes in the area of forests were described in a companion paper. Here, the stocks of carbon in vegetation and soils of major ecosystems, and changes in…
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fuels, Models, Restoration and Rehabilitation
Region(s): International
Keywords: agriculture, air quality, bibliographies, C - carbon, CO2 - carbon dioxide, Central America, chemistry, coniferous forests, croplands, decay, deforestation, deserts, disturbance, ecosystem dynamics, evergreens, grasslands, habitat conversion, histories, land use, livestock, logging, montane forests, mortality, openings, organic matter, partial cutting, plant growth, plantations, rainforests, regeneration, scrub, slash, soil erosion, SOM - soil organic matter, soils, South America, statistical analysis, tropical forests

[no description entered]
Person:
Year: 1991
Type: Document
Source: TTRS
Topic(s): Administration, Emissions and Smoke, Fire Behavior, Fire Effects, Fire Prevention, Fuels, Intelligence, Outreach, Planning, Prescribed Fire, Regulations and Legislation, Social Science, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: crowns, dead fuels, education, fire suppression, forest management, fuel management, general interest, Georgia, land management, litter, overstory, public information, smoke management, surface fires, understory vegetation

In 1985, Yosemite began using a geographic information system for fire management and research. The system has been used to compare historic fire incidence over a range of topography and vegetation types. Parkwide fuel inventories and prescribed burn units have also been…
Person:
Year: 1991
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Effects, Fire History, Fire Occurrence, Fire Prevention, Fuels, Mapping, Models, Planning, Prescribed Fire, Weather
Region(s): California
Keywords: BEHAVE, fire management, GIS - geographic information system, Yosemite National Park, research, Abies magnifica, chaparral, climatology, computer program, coniferous forests, fire frequency, fire growth, fire regimes, fire suppression, forest management, fuel accumulation, fuel inventory, fuel moisture, lightning, lightning caused fires, moisture, national parks, pine forests, Pinus ponderosa, ponderosa pine, Pinus contorta, lodgepole pine, radiation, rate of spread, statistical analysis, subalpine forests, temperature, topography, vegetation surveys, wind

Prescribed fire is a tool used to manage vegetation in southern California. The nature and quantity of gaseous and particulate emissions have not been described for California chaparral. A study examining carbon monoxide (CO), carbon dioxide (CO2), and particulate matter…
Person:
Year: 1991
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fuels, Monitoring and Inventory, Prescribed Fire
Region(s): California
Keywords: chaparral, Adenostoma fasciculatum, Ceanothus crassifolius, Quercus dumosa, Arctostaphylos glandulosa, air quality, carbon dioxide, CO - carbon monoxide, combustion, experimental fire, fire management, firing techniques, gases, ignition, live fuels, moisture, particulates, Quercus dumosa, range management, scrub, season of fire, shrubs

Emissions of trace gases and particulate matter from burning of biomass are generally factored into global climate models. Models for improving the estimates of the global annual release of emissions from biomass fires are presented. Estimates of total biomass consumed on a…
Person:
Year: 1991
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fuels, Models
Region(s): California, Northwest
Keywords: PM - particulate matter, trace gas emissions, biomass burning, atmospheric chemistry

The emissions from burning the residue following grass-seed harvest were determined by means of a combined laboratory-field study. Samples of the straw and stubble residue were burned in the laboratory burning tower at the University of California at Riverside. Complete analyses…
Person:
Year: 1969
Type: Document
Source: FRAMES, TTRS
Topic(s): Economics, Emissions and Smoke, Fire Effects, Fuels, Prescribed Fire, Weather
Region(s): California, Northwest
Keywords: grass, grass fire, laboratory fires, Oregon, PM - particulate matter, laboratory experiments, Willamette Valley, particulate emissions, agriculture, air quality, C - carbon, CO2 - carbon dioxide, CO - carbon monoxide, chemical elements, Dactylis glomerata, experimental areas, Festuca, fire management, fire weather, fuel moisture, fuel types, ground cover, hydrocarbons, Lolium multiflorum, Lolium perenne, moisture, N - nitrogen, particulates, Poa spp., pollution, sampling, season of fire, seasonal activities, smoke effects, smoke management, statistical analysis, temperature, wind