Type
Topic
Region
Year
Displaying 276 - 300 of 5833
In subtropical evergreen forest in East China, forest fires cause huge economic losses. Flammability of fresh leaves can play an important role in determining fire spread. Therefore, a study on the influence of fire on evergreen trees is of great importance to investigate the…
Person:
Year: 2013
Type: Document
Source: TTRS
Topic(s): Fire Occurrence, Emissions and Smoke
Region(s): International
Keywords: fire frequency, fire resistant plants, flammability, heat, wildfires, evergreens, leaves, China, Asia, fire management, forest management, flammability, forest fire, heat release rate, total smoke release
Frequent wildfires emit large amounts of black carbon (BC) into the atmosphere in the semiarid regions of the African continent. This atmospheric BC efficiently absorbs shortwave radiation and thus modifies the climate system on a regional scale. Therefore, it is essential to…
Person:
Year: 2013
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Intelligence
Region(s): International
Keywords: wildfires, air quality, carbon, climate change, remote sensing, vegetation surveys, Africa, fire management, smoke management, black carbon, wildfire, Africa, emission factor, regional variation
In recent years, bushfires and prescribed burns have caused substantial economic loss to the wine industry due to smoke taint, which makes wine unpalatable. Considerable research is being done to ameliorate smoke taint but the information available about the effect of smoke on…
Person:
Year: 2013
Type: Document
Source: FRAMES, TTRS
Topic(s): Economics, Emissions and Smoke, Fire Effects, Fire Occurrence, Prescribed Fire
Region(s): California, International
Keywords: smoke effects, wildfires, agriculture, gases, leaves, litter, photosynthesis, statistical analysis, transpiration, Australia, fire management, land management, smoke management, bushfire, gas exchange, stomatal conductance, transpiration, physiology, grapevines
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
The host selection process of most phytophagous insects can be described as a sequence of behaviors leading from landscape-scale habitat location to host-plant scale, microsite selection. For the whitespotted sawyer, Monochamus scutellatus (Say), a fire-associated xylophagous…
Person:
Year: 2004
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence
Region(s): International
Keywords: fire intensity, smoke effects, wildfires, diameter classes, habitat suitability, insects, larvae, Cerambycidae, Coleoptera, Monochamus scutellatus, whitespotted sawyer, Picea mariana, black spruce, Quebec, Canada, fire management, forest management, boreal forests, Monochamus scutellatus, habitat location, host selection, forest fire, boreal forest
The native tobacco, Nicotiana attenuata, synchronizes its germination with the immediate post-fire environment with a combination of germination stimulants found in wood smoke and inhibitors from the unburned litter of the dominant vegetation. The inhibitors override the…
Person:
Year: 2002
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke
Region(s): Great Basin, International
Keywords: post fire recovery, smoke effects, litter, seed dormancy, seed germination, seeds, Nicotiana attenuata, tobacco, Germany, Netherlands, Europe, Utah, smoke management, Nicotiana attenuata, secondary dormancy, abscisic acid, gibberellic acid, fluridone, methyl jasmonate, bornane-2, 5-dione
Leaf samples of tropical trees, i.e. Dryobalanops lanceolata (Kapur paji), Dipterocarpaceae and Macaranga spp. (Mahang), Euphorbiaceae were analyzed for 21 chemical elements. The pioneer Macaranga spp. exhibited higher concentrations for the majority of elements compared to the…
Person:
Year: 2002
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence
Region(s): International
Keywords: smoke effects, wildfires, air quality, chemical elements, national parks, pioneer species, pollution, Malaysia, Asia, fire management, forest management, smoke management, tropical forests, tropical forest, heavy metals, forest fires, pioneer trees, emergent trees
In their rebuttal, Fotheringham and Keeley (2005) (F&K, hereafter) assert that misinterpretations of previous research, errors in the presentation of the chemistry of nitrogen oxides and devious presentation of experimental results led to the conclusion of Preston et al. (…
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke
Region(s): California
Keywords: post fire recovery, smoke effects, annual plants, nitrogen, seed germination, seeds, Emmenanthe penduliflora, Nicotiana attenuata, smoke management, chaparral
Fire ephemerals are short-lived plants that primarily germinate after fire. Fresh and laboratory-storedseeds are difficult to germinate ex situ, even in response to fire-related cues such as heat and smoke.Seeds of eight Australian fire ephemeral species were buried in unburnt…
Person:
Year: 2005
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire Occurrence
Region(s): International
Keywords: heat effects, smoke effects, moisture, plant growth, seed dormancy, seed germination, western Australia, Australia, fire management, smoke management, soil management, dormancy release, fire ephemeral, germination, Gyrostemonaceae, heat, smoke water, soil burial
Seasonal tropospheric distributions of ozone, carbon monoxide and aerosols and their relationship with sources over southern Africa are compared for two airborne sampling campaigns during southern hemisphere spring 1992 (SAFARI-92) and autumn 1994 (SAFARI-94). Average trace gas…
Person:
Year: 2000
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects
Region(s): International
Keywords: biomass burning, season of fire, smoke effects, wildfires, aerosols, air quality, CO - carbon monoxide, gases, ozone, South Africa, Africa, fire management, forest management, smoke management
Intense wildfires burning >360 000 acres in San Diego during October, 2007 provided a unique opportunity to study the impact of wildfires on local air quality and biomass burning aerosol (BBA) aging. The size-resolved mixing state of individual particles was measured in real-…
Person:
Year: 2013
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Fire Occurrence
Region(s): California
Keywords: biomass burning, fire frequency, wildfires, air quality, aerosols, particulates, sampling, southern California, fire management, forest management, smoke management
We estimate future wildfire activity over the western United States during the mid-21st century (2046-2065), based on results from 15 climate models following the A1B scenario. We develop fire prediction models by regressing meteorological variables from the current and previous…
Person:
Year: 2013
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Prevention, Fuels, Hazard and Risk, Models
Region(s): California, Great Basin, Northern Rockies, Northwest, Rocky Mountain
Keywords: fire danger rating, fuel loading, wildfires, aerosols, air quality, carbon, statistical analysis, Colorado, Idaho, Montana, Nevada, Oregon, Utah, Washington, Wyoming, fire management, forest management, fuel management, range management, coniferous forests, deserts, savannas, shrublands, wildfire, ensemble projection, fuel load, aerosol concentration
Background: Exposure to wildfire smoke has been associated with cardiopulmonary health impacts. Climate change will increase the severity and frequency of smoke events, suggesting a need for enhanced public health protection. Forecasts of smoke exposure can facilitate public…
Person:
Year: 2013
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Intelligence, Safety
Region(s): Alaska, Northwest
Keywords: smoke effects, wildfires, health factors, remote sensing, British Columbia, Canada, fire management, smoke management
Smoke pollution from wildfires can adversely affect human health, and there is uncertainty about the amount of smoke pollution caused by prescribed v. wildfires, a problem demanding a landscape perspective given that air quality monitoring is sparse outside of urban airsheds.…
Person:
Year: 2013
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fire Ecology, Fire Occurrence, Intelligence, Prescribed Fire
Region(s): International
Keywords: fire intensity, fire size, wildfires, air quality, pollution, remote sensing, Victoria, New South Wales, Australia, fire management, landscape ecology, smoke management, biomass smoke pollution, eucalypt forest, fire management, landscape ecology, MODIS - Moderate Resolution Imaging Spectroradiometer, smoke plume, smoke pollution
We report observations of normalized enhancement ratios (NER) for 32 wildfires measured at Mount Bachelor Observatory in central Oregon during June-September 2004-2011. All 32 plumes resulted from wildfires originating in the western United States and Canada. The observed NER of…
Person:
Year: 2013
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence
Region(s): Northwest
Keywords: wildfires, aerosols, air quality, ozone, particulates, pollution, Oregon, fire management, forest management, wildfire, enhancement ratio, ozone, particulate matter, plume transport
Karrikins are butenolide compounds released from burning vegetation that stimulate seed germination and enhance seedling photomorphogenesis. Strigolactones are structurally similar plant hormones that regulate shoot and root development, and promote the germination of parasitic…
Person:
Year: 2013
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke
Region(s): International
Keywords: smoke effects, chemical compounds, light, seed germination, seedlings, Australia, smoke management, karrikin, Strigolactone, KAI2, HY5, photomorphogenesis
This paper complements the information previously published (Atmospheric Environment 45, 641-649) on gaseous and particulate emissions from wildfires in Portugal for summer 2009, in an attempt at obtaining more extensive, complete and representative databases on emission factors…
Person:
Year: 2013
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence
Region(s): International
Keywords: wildfires, air quality, carbon, gases, hydrocarbons, particulates, Portugal, Europe, fire management, smoke management, wildfires, trace gases, emission factors, organic compounds, water-soluble ions, trace elements, Portugal
Estimates of methane wildfire emissions from Northeast Eurasia for years 2000-2011 are reported on the basis of satellite burned area data from the Moderate Resolution Imaging Spectroradiometer (MODIS MCD45 data product) and ecosystem-dependent fire emission parameters. Average…
Person:
Year: 2013
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Intelligence
Region(s): International
Keywords: biomass burning, wildfires, air quality, CH4 - methane, remote sensing, Asia, Europe, fire management, smoke management, boreal forests, wetlands, methane emissions, biomass burning, satellite observations, boreal forest
Peatlands in Indonesia are protected by regulations that forbid the conversion of these lands into plantations. However, peat fires here have been found to be a major source of smoke that travels across national boundaries creating regional haze. Despite these regulations, more…
Person:
Year: 2013
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Regulations and Legislation
Region(s): International
Keywords: peat fires, air quality, plantations, Indonesia, Asia, fire management, peatlands, Indonesia, peatlands, fire and haze, oil palm plantations, patronage politics, decentralization
Carbon monoxide (CO) is an important greenhouse gas that is emitted during the incomplete combustion of biomass burning. In this study, we assessed the Measurements Of Pollution In the Troposphere (MOPITT) CO retrievals from two different biomass burning regions, fires in the…
Person:
Year: 2013
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Intelligence
Region(s): International
Keywords: biomass burning, cropland fires, slash and burn, agriculture, CO - carbon monoxide, remote sensing, India, Asia, fire management, smoke management, forest and agriculture residue fires, FRP - Fire Radiative Power
We analyzed measurements of aerosol and trace-gas concentrations from sites across Sweden before and during a series of agricultural wildland fires in eastern Europe in spring 2006. During the burning episodes, concentrations of background particulate matter (PM) and trace gases…
Person:
Year: 2013
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke
Region(s): International
Keywords: cropland fires, aerosols, agriculture, air quality, CO - carbon monoxide, ozone, particulates, pollution, Sweden, Europe, fire management, smoke management
Since 2004, the National Center for Landscape Fire Analysis (NCLFA) has deployed broadband radio equipment coupled with strategic monitoring technologies to support management of wildland fires in remote areas of the western United States. Wireless broadband radios and…
Person:
Year: 2009
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Intelligence, Outreach, Weather
Region(s): Northern Rockies, Northwest
Keywords: fire case histories, wildfires, education, public information, remote sensing, Montana, Washington, fire management, communication, fire management, public outreach and education, remote cameras, surveillance, wireless technologies
Savannas constitute the most fire-prone biome on Earth and annual emissions from savanna-burning activities are a globally important source of greenhouse-gas (GHG) emissions. Here, we describe the application of a commercial fire-management program being implemented over 28 000…
Person:
Year: 2013
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Prescribed Fire
Region(s): International
Keywords: fire regimes, season of fire, aborigines, air quality, greenhouse gases, Northern Territory of Australia, Queensland, western Australia, Australia, fire management, range management, savannas
Sequestration of carbon (C) in forests has the potential to mitigate the effects of climate change by offsetting future emissions of greenhouse gases. However, in dry temperate forests, wildfire is a natural disturbance agent with the potential to release large fluxes of C into…
Person:
Year: 2013
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Fuels, Hazard and Risk, Prescribed Fire
Region(s): Northern Rockies, Rocky Mountain
Keywords: fire exclusion, fire hazard reduction, fire intensity, ladder fuels, rate of spread, surface fuels, wildfires, air quality, carbon, climate change, crowns, decay, population density, thinning, Pinus ponderosa, ponderosa pine, Pseudotsuga menziesii, Douglas-fir, fire management, forest management, fuel management, coniferous forests, carbon, wildfire, fuel treatments
In the Huon Valley, Tasmania, current public perception is that smoke from regeneration burning is the principal cause of pollution events in autumn. These events lead to exceedences of national air quality standards and to significant health impacts on the rural population. To…
Person:
Year: 2013
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Prescribed Fire
Region(s): International
Keywords: biomass burning, season of fire, aerosols, air quality, particulates, pollution, regeneration, Tasmania, Australia, fire management, forest management, particulate matter, levoglucosan, residential wood burning, biomass, Huon Valley Tasmania