Forest fires are usually viewed within the context of a single fire season, in which weather conditions and fuel supply can combine to create conditions favourable for fire ignition—usually by lightning or human activity—and spread1,2,3. But some fires exhibit ‘overwintering’ behaviour, in ...
L. (2000): Direct Effect of fire on the boreal forest carbon budget. Kluwer Academic Publishers, Dordrecht, Boston, London.Kasischke, E. S., Stocks, B. J., O'Neill, K., French, N. H. F., and Bourgeau-Chavez, L. L.: Direct Effects of Fire on the Bo- real Forest Carbon ...
The boreal forest in North America owes much of its floristic and faunistic diversity to periodic fires ignited by lightning and by man since he appeared on the scene. The indirect evidences of buring in vegetation and soils, and recent direct observations of fires, are reviewed. Fire is shown...
Nearly 2 million of these were on National Wildlife Refuge System la... KA Murphy,JH Reynolds,JM Koltun - 《International Journal of Wildland Fire》 被引量: 184发表: 2008年 Structure and resilience of fungal communities in Alaskan boreal forest soils This paper outlines molecular analyses of ...
Increased fire area would replace some logging, and thus the total effect on the landscape would not be as great as might otherwise be expected. The percentage increase in fire area would be more pronounced in forests on peat than in those on mineral soils. Substantial increases in forest ...
Twitter Google Share on Facebook boreal Thesaurus Medical Encyclopedia Wikipedia bo·re·al (bôr′ē-əl) adj. 1.Of or relating to the north; northern. 2.Of or concerning the north wind. 3.BorealOf or relating to the forest areas of northern Eurasia and northern North America, dominate...
We also found that the understory may be more resilient to high severity fire than the overstory, because severity had short-term effects on post-fire understory recruitment. Our study suggested that burn severity was a crucial factor that affects boreal forest resilience through substantially ...
20、Research projects involve a wide diversity of fauna and flora, with an emphasis on cold ocean andborealenvironments.(研究范围涵盖动物相和植物相,以寒冷海域和北部生物为主。)[hao86.com好工具] 21、Theborealforest needs fire to maintain the ecosystem, and large fires happen regularly in the summ...
“To really change that vegetation type from a certain kind of forest to something else, you have to kill the trees — whether it’s a chainsaw or a fire or an insect or a flood.” Parisien, a co-author on the study, said the research looked at changes based on the potential ...
Scale-dependent controls on the area burned in the boreal forest of Canada, 1980–2005 In the boreal forest of North America, as in any fire-prone biome, three environmental factors must coincide for a wildfire to occur: an ignition source, f... MA Parisien,SA Parks,MA Krawchuk,... - ...