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From the text...'The benefits of prescribed fire are many, but prescribed fire is a complex tool and should be used only by those trained in its use. Proper diagnosis and detailed planning are needed for every area where burning is contemplated. The incomplete assessment of any…
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Occurrence, Prescribed Fire
Region(s): Southern, International
Keywords: aesthetics, backing fires, cavity nesting birds, Colinus virginianus, distribution, Drymarchon corais, Felis concolor, fire dependent species, fire exclusion, fire frequency, fire management, forest management, game birds, general interest, Gopherus polyphemus, hardwoods, headfires, landscape ecology, liability, mammals, mosaic, nesting cover, nongame birds, Odocoileus, Picoides borealis, pine forests, Pinus echinata, Pinus elliottii, Pinus palustris, Pinus taeda, plant communities, recreation, reptiles, riparian habitats, season of fire, smoke effects, spot fires, threatened and endangered species (animals), threatened and endangered species (plants), understory vegetation, wildlife, wildlife habitat management

Custer State Park is a large multiple use park where the dominant vegetation is ponderosa pine. Past management practices and recent wildfires have created a variety of stand structures. The Resource Management Plan was designed and written in holistic fashion; public input was…
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fire Prevention, Intelligence, Mapping, Models, Outreach, Social Science
Region(s): Rocky Mountain
Keywords: age classes, Betula papyrifera, Black Hills, computer programs, coniferous forests, digital data collection, ecosystem dynamics, fire intensity, fire suppression, forest management, GIS, histories, logging, overstory, Picea glauca, Pinus ponderosa, population density, population ecology, Populus tremuloides, public information, Quercus macrocarpa, South Dakota, stand characteristics, state parks, statistical analysis, vegetation surveys, wildfires

Fire is a natural phenomenon in Madrean Province ecosystems. Suppression of natural fire has altered ecosystem processes, however. Recognition of these alterations has led to the adoption of let-burn policies by many management agencies, but a let-burn policy has become less…
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Administration, Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Outreach, Planning, Regulations and Legislation, Safety, Social Science, Wildland-Urban Interface (WUI)
Region(s): Great Basin, Southwest
Keywords: aesthetics, Arizona, catastrophic fires, ecosystem dynamics, education, fire hazard reduction, fire management, fire suppression, fuel loading, health factors, herbaceous vegetation, hydrology, liability, lightning caused fires, Madrean habitats, national forests, national parks, plant growth, population density, prescribed fires (chance ignition), private lands, public information, seed production, smoke effects, thinning, water quality, wildfires, wildlife habitat management, natural fire, public safety, public lands, UNINFORMED PUBLIC

Biomass characterization and fire behavior documentation were carried out on two large (>2000 ha) experimental fires conducted in arid savanna fuels in Kruger National Park in September 1992. Prefire fuel loads, fuel consumption, spread rates, flame zone characteristics, and…
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fuels
Region(s): International
Keywords: Africa, backfires, biomass, convection, energy, experimental fires, fire intensity, fire management, fire regimes, flame length, fuel loading, fuel management, fuel moisture, grasses, headfires, humidity, ignition, national parks, particulates, precipitation, rate of spread, sampling, savannas, South Africa, temperature, vegetation surveys, wind

After replacement of tropical primary forests, fire becomes an important management tool. During establishment of plantations with fast-growing tree species and within slash-and-burn agriculture, the export of macronutrients and other elements to the atmosphere by burning was…
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Fire Prevention, Fuels, Hazard and Risk
Region(s): International
Keywords: agriculture, Amazon, ash, Brazil, clearcutting, fire hazard reduction, fire intensity, fire management, forest management, land use, leaching, litter, nutrients, particulates, plantations, precipitation, slash, slash and burn, soil leaching, South America, tropical forests, volatilization, slash burning, nutrient release, humid tropics

Ozone generation is computed in a one-dimensional photochemistry code following convective redistribution of tropical urban effluent into the free troposphere. Simulations are run at several stages of pollutant dilution by surrounding surface air. A threshold boundary layer NOx…
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Models
Region(s): International
Keywords: air quality, Amazon, Brazil, convection, forest management, hydrocarbons, ozone, rate of spread, season of fire, smoke behavior, smoke management, South America, storms, tropical forests, wildfires, wind

[no description entered]
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fire Behavior, Fuels, Mapping, Models, Prescribed Fire, Weather
Region(s): International
Keywords: air temperature, Australia, convection, dead fuels, eucalyptus, Eucalyptus sieberi, field experimental fires, fire intensity, fire management, flame length, fuel loading, fuel management, fuel moisture, ignition, leaves, live fuels, New South Wales, radiation, rate of spread, scorch, smoke behavior, statistical analysis, surface fuels, understory vegetation, wind

[no description entered]
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fuels
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Adenostoma fasciculatum, Africa, Australia, bark, bibliographies, boreal forests, Casuarina, Ceanothus, chaparral, chemistry, coniferous forests, distribution, Emmenanthe penduliflora, fire dependent species, fire regimes, fynbos, grasses, Hakea, heathlands, Leucadendron, Mediterranean habitats, Pinus attenuata, Pinus banksiana, Pinus contorta, plant growth, population ecology, post fire recovery, Protea, reproduction, roots, seed dormancy, seed germination, seedlings, Sequoia sempervirens, serotiny, shrublands, small mammals, smoke effects, South Africa, sprouting, tropical forests, vulnerable species or communities, Widdringtonia

The accuracy with which park managers can predict the behavior, spread, and effects of individual fires will be increasingly critical to decisions on when and where to burn. Models to predict fuel accumulation and consumption, fire spread, smoke production, and the effects of…
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Climate, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fuels, Hazard and Risk, Mapping, Models, Planning, Prescribed Fire, Restoration and Rehabilitation
Region(s): Great Basin, Southwest
Keywords: air quality, Arizona, coniferous forests, dendrochronology, distribution, ecosystem dynamics, education, fire frequency, fire hazard reduction, fire regimes, fire suppression, forest management, fuel accumulation, fuel loading, lightning caused fires, national parks, Nevada, prescribed fires (chance ignition), public information, reproduction, Sequoiadendron giganteum , Sierra Nevada, succession

[no description entered]
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Administration, Aquatic, Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire History, Planning, Prescribed Fire
Region(s): International
Keywords: Africa, air quality, Argentina, Asia, bibliographies, biogeochemical cycles, biogeography, biomass, Brazil, Canada, crown fires, distribution, ecosystem dynamics, Europe, grasslands, India, Indonesia, Mediterranean habitats, Nepal, Philippines, pine forests, Pinus ponderosa, plantations, savannas, sedimentation, tropical forests, Vietnam, wildfires

Most ecosystems in North America evolved with the aid of periodic fires. Managers of natural areas, including prairies and wetlands, who seek to maintain ecologically diverse sites will at some point explore the use of fire in their management program. This article introduces…
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Economics, Emissions and Smoke, Fire Behavior, Planning, Prescribed Fire, Regulations and Legislation, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, backfires, burning intervals, burning permits, education, fire control, fire equipment, fire management, firebreaks, general interest, liability, mortality, natural areas management, prairies, smoke management, wetlands

From the text...'This conceptual guide, Land Management Considerations in Fire-Adapted Ecosystems, provides baseline information for addressing fire management considerations in the Information/Assessment Phase of land management planning. The fire-related considerations are: 1…
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Administration, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Occurrence, Fire Prevention, Hazard and Risk, Intelligence, Outreach, Planning, Prescribed Fire, Social Science
Region(s): Southern, International
Keywords: catastrophic fires, distribution, disturbance, ecosystem dynamics, education, fire adaptations, fire exclusion, fire frequency, fire intensity, fire management, fire regimes, fire suppression, land management, landscape ecology, national forests, pine forests, Pinus echinata, Pinus elliottii, Pinus monticola, Pinus palustris, Pinus ponderosa, Pinus strobus, public information, smoke management, succession, surface fires, wilderness areas, wilderness fire management, wildfires

Slow combustion or burning of dry or green plant material from many sources produces volatile compounds that are water soluble and that stimulate the germination of many seeds with different dormancy strategies. The active prinicipals are apparently produced around 160-200ºC and…
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects
Region(s): California, Great Basin, International
Keywords: Acacia spp., Australia, Banksia, bibliographies, combustion, conservation, Eucalyptus grandis, flowering, fynbos, germination, grasslands, Hypoxis, Mediterranean habitats, natural areas management, Passerina vulgaris, Pinus patula, plant physiology, roots, seed dormancy, seed germination, seeds, smoke effects, temperature, volatilization, water

Fire is a fundamental component of the Longleaf Pine ecosystem. As land managers seek to restore the Longleaf Pine at sites throughout the South, prescribed fire will be an integral part of their plan. However, the effects of prescribed fire on air quality are a serious concern…
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Mapping, Models, Planning, Prescribed Fire, Restoration and Rehabilitation, Weather, Wildland-Urban Interface (WUI)
Region(s): Southern
Keywords: air quality, coastal plain, computer programs, drainage, Florida, Georgia, GIS, land use, liability, longleaf pine, Piedmont, pine forests, Pinus palustris, smoke behavior, smoke effects, smoke management, wildfires, wind

Experimental studies and mesoscale modeling of atmospheric chemistry require a good knowledge of the sources of the atmospheric constituent, at a temporal scale of about one hour and at a spatial scale corresponding to the model grid. A combined remote sensing/modeling approach…
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Climate, Communications, Emissions and Smoke, Fire Behavior, Fire Effects, Fire Occurrence, Fuels, Intelligence, Mapping, Models, Monitoring and Inventory
Region(s): International
Keywords: aerosols, Africa, air quality, biomass, chemical elements, chemistry, distribution, fire frequency, fuel appraisal, gases, climate change, ignition, land management, rate of spread, remote sensing, savannas, season of fire, shrublands, statistical analysis

Abundant charcoal in forest soils gives evidence of prehistoric and historic natural and anthropogenic wildfires in perhumid lowland and in seasonal Dipterocarp forest types of continental and insular South Asia. Favorable conditions for the occurrence of historic and…
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Climate, Fire Behavior, Fire Effects, Weather, Emissions and Smoke
Region(s): International
Keywords: aborigines, agriculture, Asia, biomass, Borneo, charcoal, chemical elements, chemistry, Dipterocarpus, droughts, ENSO, fire intensity, fire regimes, forest management, forest types, human caused fires, soils, tropical forests, wildfires, wood chemistry

Drought indexes are not designed to measure fuel moistures, rather they indicate environmental conditions that affect fuel profiles. Management should consider that the mid-to upper-600 range is the limit of acceptability for igniting prescribed fires of any type unless specific…
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Hazard and Risk, Models, Prescribed Fire
Region(s): Southern
Keywords: droughts, duff, fire danger rating, fire hazard reduction, fire intensity, fire management, fire suppression, fuel appraisal, fuel moisture, litter, moisture, pine forests, precipitation, season of fire, smoke management, soil organic matter, soils, understory vegetation

Anthropoeenic influences on recent tree mortality in mid-montane mixed conifer forests of southern California, USA, and northern Baja California, Mexico, were investigated. The Pinus jeffreyi-Abies concolor phase of the mixed-conifer montane community was sampled at three sites…
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Occurrence, Fire Prevention, Mapping
Region(s): California, Great Basin
Keywords: Abies concolor, air quality, biomass, coniferous forests, Dendroctonus, disturbance, droughts, fire exclusion, fire frequency, fire intensity, fire management, fire suppression, forest management, human caused fires, Iva, Metrosideros polymorpha, Mexico, mortality, mountains, Pinus jeffreyi, plant communities, pollution, population density, southern California, statistical analysis, trees

Germinable seed stores were measured in jarrah forest soils at six sites during one year. The overall mean seed content to a depth of 5 cm was 292 seeds m-². There was a significant seasonal difference, with a maximum of 435 seeds m-² in summer, after the majority of species in…
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Effects, Fuels, Restoration and Rehabilitation
Region(s): International
Keywords: Acacia spp., Acacia pulchella, artificial regeneration, Bossiaea, Bossiaea aquifolium, chemical elements, convection, eucalyptus, germination, heat effects, jarrah, land management, legumes, litter, Mediterranean habitats, minerals, mining, plant physiology, population density, regeneration, sampling, seasonal activities, seed germination, seeds, smoke effects, soils, species diversity (plants), Trymalium ledifolium, western Australia, bauxite, forest, jarrah, mining, season, seed, seed-banks, soil

A computerized fire weather model coupled with a synoptic model is a powerful means of describing the weather part of the fire environment.
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fuels, Mapping, Models, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, ash, fire danger rating, GIS - geographic information system, GPS - global positioning system, smoke behavior, wilderness fire management, wildfires

Sclerotia of Claviceps purpurea were collected from Kentucky bluegrass (Poa pratenris) seed fields and exposed to various temperature regimes in a kiln. Sclerotia lost their ability to germinate when exposed to 200oC for 116 s, 300oC for 48 s, or 400oC for 15 s. Exposures of 240…
Person:
Year: 1996
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects
Region(s): Great Basin, Northwest, Southern
Keywords: agriculture, Claviceps purpurea, fire intensity, fungi, germination, grasslands, human caused fires, hydrocarbons, Kentucky, land management, Oregon, plant diseases, plant growth, Poa, Poa pratensis, seed germination, smoke effects, soil temperature, statistical analysis, temperature, Washington, weeds

Managers of designated wilderness or conservation areas, especially those that are fire-dependent, often face a major dilemma. It is essential that fire perform its natural role of rejuvenating the ecosystem. Standards of environmental regulation, stewardship responsibilities…
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Aquatic, Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Prevention, Intelligence, Outreach, Prescribed Fire, Regulations and Legislation, Social Science, Economics, Wildland-Urban Interface (WUI)
Region(s): Southern
Keywords: aesthetics, air quality, archaeological sites, Aristida stricta, burning permits, conservation, ecosystem dynamics, education, fire dependent species, fire management, fire protection, flatwoods, Georgia, hunting, lakes, liability, natural resource legislation, Okefenokee Swamp, Pinus palustris, pocosins, pollution, public information, recreation, rivers, smoke management, swamps, threatened and endangered species, water, wetlands, wilderness areas, wilderness fire management, wildfires, wildlife, wildlife refuges

'We're through with Prescribed Burning!' That was the order given to field fire specialists by Federal fire management officers in Oregon in 1974. This order was in direct response to the first set of Clean Air Act Regulations issued by the Oregon State Department of…
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Intelligence, Outreach, Prescribed Fire, Regulations and Legislation, Social Science
Region(s): Northwest, Southern
Keywords: aesthetics, air quality, central Florida, ecosystem dynamics, education, fire exclusion, fire management, forest management, land management, national forests, natural resource legislation, Oregon, public information, threatened and endangered species, US Forest Service, wildlife refuges

Wildland fires are an integral part of many ecosystems across North America; and these ecosystems often exhibit adaptations to periodic fire. These fire-adapted ecosystems are often termed fire-dependent, if recurring disturbances by fire are essential to the functioning of the…
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fire Prevention, Fuels, Hazard and Risk, Intelligence, Outreach, Prescribed Fire, Regulations and Legislation, Social Science
Region(s): Northwest, Southern, International
Keywords: adaptation, air quality, Canada, charcoal, coniferous forests, disturbance, ecosystem dynamics, fire hazard reduction, fire management, fire regimes, fire suppression, Florida, fuel accumulation, histories, liability, lightning, multiple resource management, natural resource legislation, Oregon, pine forests, public information, smoke management, trees, volcanoes, wilderness fire management, wildfires, wildlife

Drs James Clark and Daniel Royall (1996) have recently discussed in this journal the evidence from sediment charcoal for fire regimes across a longitudinal gradient of northern hardwood-conifer forests in the north-eastern United States and southern Ontario. One of the study…
Person:
Year: 1997
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire History, Fire Occurrence
Region(s): Eastern, International
Keywords: Acer rubrum, Acer saccharinum, agriculture, air quality, Canada, Chamaecyparis thyoides, charcoal, European settlement, Fagus grandifolia, fire exclusion, fire frequency, fire intensity, fire regimes, fire sensitive plants, forest management, Fraxinus americana, hardwood forests, histories, Native Americans, New York, Ontario, overstory, paleoecology, Picea, Pinus resinosa, Quercus, slash and burn, soils, surface fires, understory vegetation