An extreme forest fire event in Canada in 2023 caused 1.5 billion tonnes of direct carbon dioxide emissions, higher than the overall carbon dioxide emissions from forest fires in the country over the past 22 years, said the blue book when reviewing typical cases of extreme forest fire events ar...
2,3. The average forest fire size in Canada, the USA and Australia has doubled or even tripled in recent decades4,5. In return, forest fires feed back to climate by modulating land–atmospheric carbon, nitrogen, aerosol, energy and water fluxes6,7,8. However...
Although the vast majority of forest fires are contained by initial attack forces while they are still small, most of the area burned in Canada is due to those few fires that escape initial attack and become large. This study focuses on these large fires. First, I used the concept of '...
The incidence of forest fires is increasing year by year. Read here to know the cause, effects, and mitigation efforts for it. Wildfires are a natural occurrence within some forest ecosystems, but in a few years, the fires are becoming more extreme and widespread. Hotter and drier weather ca...
ozone air quality and visibility.Effects of climate change on forest fires over North America and impact on U.S. air quality and visibility ( firenortheastfire)Seventh Symposium on Fire & Forest Meteorology
effects of wildfire and prescribed fire on the biological and physico-chemical attributes of forest soils and provides a summary of current knowledge associated with the benefits and disadvantages of such fires. Low-intensity fires with ash deposition on soil surfaces cause changes in soil chemistry,...
A major regional air pollution event in the northeastern United States caused by extensive forest fires in Quebec, Canada [1] During early July 2002, wildfires burned 1 106 ha of forest in Quebec, Canada. The resultant smoke plume was seen in satellite images blanketing the U... DeBell,J ...
阅读理解 Against the supposition that forest fires in Alaska Canada and Siberia warm the climate scientists have discovered that cooling may occur in areas where burnt trees allow more snow to
Although boreal forests are resilient to fires because of adaptations amongst keystone boreal species, changes in fire regimes resulting from climate change have pronounced dramatic effects on boreal forests (Kelly et al., 2013). The short- and long-term fire regime reconstruction studies have ...
Climatic change and fire potential in South-Central British Columbia, Canada The incidence and severity of forest fires are linked to the interaction between climate, fuel and topography. Increased warming and drying in the future i... CR Nitschke,JL Innes - 《Global Change Biology》 被引量: ...