Type
Topic
Region
Year
Displaying 1 - 25 of 72
We examined if germination and seedling emergence of species from the soil seed bank of mesic grassland in South Africa differed in their response to smoke or heat treatments alone or combined. Soil seed bank samples taken from 0 to 5 cm depth of the topsoil were treated with…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Restoration and Rehabilitation
Region(s): International
Keywords: heat effects, smoke effects, biomass, forbs, grasses, mesic soils, plant growth, seed dormancy, seed germination, seedlings, Asteraceae, Centella asiatica, Poaceae, Themeda triandra, South Africa, Africa, fire management, range management, soil management, smoke management, grasslands, biomass, fire-associated cues, growth indicators, seedling growth, Themeda triandra Forssk
Soil seed banks are an important source of new individuals for many plant populations and contribute to future genetic variability. In general, the size and persistence of soil seed banks is predicted to be greater where growth occurs in unpredictable pulses, where opportunities…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire Occurrence
Region(s): International
Keywords: fire frequency, heat effects, smoke effects, wildfires, disturbance, grasses, national parks, precipitation, seed dormancy, seed germination, statistical analysis, Tanzania, Africa, fire management, forest management, savannas
Problem statement: Forest fires are especially frequent around the Mediterranean Sea basin in the summer period and might be able to release naturally-occurring and man-made radionuclides from plant biomass and inject them into the atmosphere. The impact of this radioactivity on…
Person:
Year: 2012
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Safety
Region(s): International
Keywords: radionuclides, polonium, Mediterranean, radioactivity, forest fires, atmospheric deposition, PM - particulate matter, cigarettes
The urban air quality in Barcelona in the Western Mediterranean Basin is characterized by overall high particulate matter (PM) concentrations, due to intensive local anthropogenic emissions and specific meteorological conditions. Moreover, on several days, especially in summer,…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects
Region(s): International
Keywords: biomass burning, combustion, smoke effects, wildfires, air quality, aerosols, dust, hydrocarbons, Spain, Europe, fire management, smoke management, deserts, Barcelona, hydrocarbons, PM10, biomass combustion, Saharan dust
• Smoke-derived compounds provide a strong chemical signal to seeds in the soil seed bank, allowing them to take advantage of the germination niche created by the occurrence of fire. The germination stimulatory activity of smoke can largely be attributed to karrikinolide (KAR1…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fire Effects, Fire Occurrence
Region(s): International
Keywords: smoke effects, wildfires, agriculture, seed germination, seeds, Europe, fire management, smoke management, abscisic acid, germination, karrikinolide, Lactuca sativa
The ability to predict fuel consumption during fires is essential for a wide range of applications, including estimation of fire effects and fire emissions. This project identified predictors of fuel consumption for the dominant fuel bed components (litter (<0.6-cm diameter…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fuels, Hazard and Risk, Models, Prescribed Fire
Region(s): Southern
Keywords: fire hazard reduction, fuel loading, fuel moisture, fuel models, season of fire, air quality, duff, herbaceous vegetation, lichens, litter, mosses, statistical analysis, Pinus echinata, shortleaf pine, Pinus palustris, longleaf pine, Pinus taeda, loblolly pine, Pebble Hill, Tall Timbers Research Station, Wade Tract, north Florida, Georgia, fire management, forest management, fuel management, old growth forests, pine forests, pine hardwood forests
From the text ... 'The Encyclopedia of Southern fire Science (ESFS) is a web/based resource containing approximately 600 webpages of peer-reviewed fire science knowledge about the southern United States. Much of the information is equally applicable to other regions. Information…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fire Effects, Fire Prevention, Intelligence, Prescribed Fire, Weather
Region(s): Southern
Keywords: wildfires, computer networks, computer programs, research, fire management, smoke management
From the text ... 'Wildland fire managers face increasingly steep challenges to meet air quality standards while planning prescribed fire and its inevitable smoke emissions. The goals of sound fire management practices, including fuel load reduction through prescribed burning,…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Fire Occurrence, Fuels, Hazard and Risk, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire hazard reduction, fuel loading, low intensity burns, rate of spread, smoke effects, wildfires, air quality, climate change, fire management, land management, smoke management
BACKGROUND: In late October 2003, a series of wildfires exposed urban populations in Southern California to elevated levels of air pollution over several weeks. Previous research suggests that short-term hospital admissions for respiratory outcomes increased specifically as a…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Safety
Region(s): California
Keywords: wildfires, air quality, health factors, particulates, fire management, smoke management, air pollution, birth weight, fetal growth retardation, fires, particulate matter, pregnancy outcomes
From the text ... 'Paynes Prairie Preserve State Park held its annual Fire Fest on Saturday at its visitor center. There were five stations that attendees could visit and a hayride that took them out into the basin. Each station offered ample information about how prescribed…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire Prevention, Prescribed Fire
Region(s): Southern
Keywords: fire size, fire suppression, smoke effects, surface fires, wildfires, litter, The Nature Conservancy, Florida, ecosystem dynamics, fire management, range management, prairies
Emissions from open vegetation fires contribute significantly to global atmospheric dynamics. However, the value of improved quantification of areas burned and knowledge of the composition and structure of biomass fuel is compromised in current emissions modelling and…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Occurrence, Fuels
Region(s): International
Keywords: rate of spread, wildfires, air quality, biomass, cellulose, Australia, fire management, range management, atmospheric emissions, competitive thermokinetics, cellulose, bushfire behaviour, wildfire spread, open fires
Forest fires release significant amounts of trace gases and aerosols into the atmosphere. Depending on meteorological conditions, fire emissions can efficiently reduce air quality and visibility, even far away from emission sources. In 2005, an arson forest fire burned nearly…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Effects, Models
Region(s): International
Keywords: biomass burning, rate of spread, smoke effects, wildfires, aerosols, air quality, CO2 - carbon dioxide, CO - carbon monoxide, gases, CH4 - methane, N - nitrogen, ozone, particulates, pollution, France, fire management, smoke management, Mediterranean habitats, Mediterranean region, off-line coupled model, fire spread, injection height, smoke plume pollutants
There is a growing concern that human health impacts from exposure to wildfire smoke are ignored in estimates of monetized damages from wildfires. Current research highlights the need for better data collection and analysis of these impacts. Using unique primary data, this paper…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Effects, Safety
Region(s): California
Keywords: fire size, smoke effects, wildfires, health factors, pollution, southern California, fire management, smoke management, wildfire, health effects, defensive behavior method, WTP - willingness to pay, cost of illness, Station Fire
Fire regimes in many north Australian savanna regions are today characterised by frequent wildfires occurring in the latter part of the 7-month dry season. A fire management program instigated from 2005 over 24,000 km2 of biodiversity-rich Western Arnhem Land aims to reduce the…
Person:
Year: 2012
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire History, Fire Occurrence, Intelligence, Prescribed Fire
Region(s): International
Keywords: fire frequency, fire regimes, season of fire, wildfires, elevation, greenhouse gases, remote sensing, roads, Northern Territory of Australia, fire management, forest management, savannas, sloping terrain, fire management, greenhouse gas emissions, leverage, planned fire, unplanned fire, Australia
Intraspecific trait variability has a fundamental contribution to the overall trait variability. However, little is known concerning the relative role of local (e.g. disturbances and species interaction) and regional (biogeographical) processes in generating this intraspecific…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fire Effects, Fire Occurrence
Region(s): International
Keywords: fire frequency, heat effects, smoke effects, wildfires, regeneration, seed dormancy, seed germination, Cistus salviifolius, Lavandula, Turkey, Asia, Spain, Europe, ecosystem dynamics, fire management, Mediterranean habitats, Mediterranean ecosystems, germination traits, seed traits, spatial scale
Wildland fire base camps commonly house thousands of support personnel for weeks at a time. The selection of the location of these base camps is largely a strategic decision that incorporates many factors, one of which is the potential impact of biomass smoke from the nearby…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire Prevention
Region(s): California, Northwest
Keywords: fire case histories, fire suppression, firefighting personnel, human caused fires, lightning caused fires, recreation related fires, smoke effects, wildfires, air quality, health factors, particulates, pollution, Oregon, Washington, fire management, forest management, smoke management, air quality, PM2.5, wildland fire
The main purpose of this work is to estimate the impact of forest fires on air pollution applying the LOTOS-EUROS air quality modeling system in Portugal for three consecutive years, 2003-2005. Forest fire emissions have been included in the modeling system through the…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire History, Fire Occurrence, Models
Region(s): International
Keywords: fire case histories, fire intensity, fire size, season of fire, smoke effects, wildfires, air quality, ozone, particulates, Portugal, Europe, fire management, smoke management, forest fire, atmospheric emissions, air quality modeling, particulate matter, ozone
While the mortality impacts of urban air pollution have been well addressed in the literature, very little is known about the mortality impacts and associated social cost from wildfire-smoke exposure (Kochi et al., 2010; U.S. Environmental Protection Agency, 2004). In an attempt…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Economics, Emissions and Smoke, Fire Effects, Fire History, Economics, Social Science
Region(s): California
Keywords: fire case histories, fire size, smoke effects, wildfires, air quality, health factors, mortality, particulates, pollution, southern California, fire management, smoke management, 2003 southern California wildfires, mortality impact, social cost, air pollution, value of statistical life
Rapid decline and degradation of longleaf pine ecosystems in the southeastern United States are conservation concerns. Prescribed fire is the primary management activity in this fire-dependent ecosystem, but prescribed fire is under increasing scrutiny, primarily due to air…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire Occurrence, Prescribed Fire
Region(s): Southern
Keywords: fire dependent species, fire frequency, air quality, cavity nesting birds, ground cover, herbicides, predation, reptiles, small mammals, threatened and endangered species (animals), Aristida stricta, wiregrass, Gopherus polyphemus, gopher tortoise, Peromyscus gossypinus, cotton mouse, Picoides borealis, red-cockaded woodpecker, Pinus palustris, longleaf pine, Sigmodon hispidus, cotton rat, Jones Ecological Research Center, Georgia, fire management, forest management, wildlife management, pine forests, capture-mark-recapture (CMR) methods, longleaf pine management, herbicide application, herbicide-fire combination, survival rate
Smoke or heat from fire can act as a cue that affects seed germination. We examined germination responses of 10 plant species (six forbs, two shrubs, two grasses) native to the southern High Plains in the United States, to smoke, heat, and their interaction in a laboratory…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects
Region(s): Southwest
Keywords: heat effects, laboratory fires, smoke effects, wildfires, forbs, grasses, seed germination, shrubs, statistical analysis, Astragalus, Coreopsis, Digitaria ciliaris, Gutierrezia sarothrae, Monarda citriodora, Panicum virgatum, Prosopis glandulosa, Salvia, Solanum elaegnifolium, New Mexico, Texas, fire management, range management, smoke management, grasslands, prairies, fire cues, germination, heat, southern High Plains
Wind erosion and large dust plumes are an increasingly important attribute in cold-desert rangelands, particularly as wildfire increases. Fire reduces vegetation, which increases erosivity. Whether sediment supply increases after fire has not been determined in this environment…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire Occurrence
Region(s): Great Basin
Keywords: fire frequency, post fire recovery, wildfires, dust, erosion, microclimate, sedimentation, shrubs, wind, Artemisia tridentata, big sagebrush, Bromus tectorum, cheatgrass, Idaho, fire management, range management, rangeland fires
We review research on growing and burning herbaceous and woody energy plants, and compare the harmful substance emissions into the air while burning these plants. Research results of biomass combustion and reed usage as an environmentally-friendly fuel grown near lakes is…
Person:
Year: 2012
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Fuels
Region(s): International
Keywords: biomass burning, smoke effects, air quality, energy, environmental impact analysis, pollution, Lithuania, Europe, fire management, smoke management, energy plants, environmentally friendly fuel, willow, topinambour stems, chaff, burning, pollution, emission
Wildfires and severe smoke can create dangerous conditions for people, especially those with chronic health conditions. Learn about current wildfires, wildfire smoke conditions, and what you can do to reduce the health effects of wildfire smoke.
Person:
Year: 2012
Type: Website
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Hazard and Risk, Safety
Region(s): Northwest
Keywords: Oregon, public health
Exposure to forest fire smoke is episodic, which makes its health effects challenging to study. We review the newest contributions to a growing literature on acute respiratory outcomes.
Person:
Year: 2012
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: health effects, respiratory health, respiratory disease, asthma, smoke exposure, forest fires, wildfires
This study used USDA Forest Service Forest Inventory and Analysis (FIA) plot data, forest growth models, wildland fire emission estimates and timber harvest data to estimate the live tree carbon storage and flux of California's forests and woodlands. Approximately 30 Tg C02e per…
Person:
Year: 2012
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): California
Keywords: carbon flux, carbon storage, sequestration, CO - carbon monoxide, wildfire emissions