Meta-análise de estudos sobre o efeito do fogo nos biomas florestais em relação aos microrganismos fúngicos

Silva, Cássia; Portella, Augustus Caeser Frank; Giongo, Marcos

doi:10.34062/afs.v7i1.9339

Cited by 2 publications

(1 citation statement)

References 31 publications

(21 reference statements)

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“…Various studies focused on the effect of wildfires on microorganisms, most of which were short-term and conducted in the first years after the fires (Ahlgren, Ahlgren, 1965;Min, Haiqing, 2002;Mataix-Solera et al, 2009;Silva et al, 2020). Wildfire can affect the soil micro- (Safonov, 2006).…”

Section: The Impact Of Wildfires On Microbiota and Soil Invertebratesmentioning

confidence: 99%

Wildfires as a Factor of Loss of Biodiversity and Forest Ecosystem Functions

Geraskina¹,

Тебенькова²,

Ershov³

et al. 2022

FSI

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Due to the ever-increasing anthropogenic impact and global climate change, wildfires are becoming more frequent and intense all over the world. The wildfire factor is turning into an acute problem for forested countries that requires prompt solutions as the areas of forest ecosystems are reducing catastrophically, which results in an irreparable loss of biodiversity that provides all ecosystem functions and services. Many biologists consider wildfires a factor destructive to biota that results in permanent loss of some species and groups of living organisms; even if it is possible for them to recover after a wildfire, they may need a lot of time to do so. However, some studies argue that wildfires do not reduce the biodiversity in forest ecosystems, but even increase it, thus contributing to species conservation and sustainable functioning of forests. This article is aimed at analyzing the studies of how wildfires impact the main components, biodiversity, and functions of forest ecosystems. The authors answer the question of why wildfires while being a destructive factor, are sometimes considered a factor increasing biodiversity. The “positive” influence wildfires have on biodiversity mostly comes down to the formation of mosaic patterns, that is, forest canopy gaps that occur after a wildfire. However, analysis of references shows that the established opinion found in a number of studies that a certain frequency of wildfires is necessary to maintain forest communities may be associated with ignoring or misunderstanding the importance of biotic factors in the functioning of forests. In modern forest ecosystems, populations of keystone large mammal species have disappeared or greatly declined; therefore, there are no microsites they usually form, including large forest canopy gaps (glades) that provide opportunities for photophilous flora and pollinating insects to develop and generally maintain adequate conditions for multi-aged polydominant forest ecosystems with high biodiversity. In the forestry practice, there are measures to maintain mosaics. They include special types of felling, supporting populations of keystone animal species, etc., and are both significantly less catastrophic in comparison with the wildfire factor and substantiated biologically. The authors provide recommendations for the conservation and maintenance of biodiversity and ecosystem functions in modern forests.

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Section: The Impact Of Wildfires On Microbiota and Soil Invertebratesmentioning

confidence: 99%

Wildfires as a Factor of Loss of Biodiversity and Forest Ecosystem Functions

Geraskina¹,

Тебенькова²,

Ershov³

et al. 2022

FSI

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Espaço-Temporalidade dos Focos de Calor na Região Metropolitana de Maceió

Silva

Filho

Júnior

et al. 2020

Rev. bras. meteorol.

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Resumo Este trabalho avaliou as queimadas e os incêndios na Região Metropolitana de Maceió (RMM) via dados de focos de calor (FC) disponíveis no BQueimadas para no período de 1999 a 2019. A série temporal de focos calor foi submetida às análises estatísticas descritivas e multivariadas (Análise de Agrupamento - AA) juntamente com Vegetation Health Index (VHI) aplicadas aos FC nos municípios da RMM. Com base no agrupamento hierárquico identificaram-se três grupos homogêneos (G1, G2 e G3) de FC e o município de Atalaia que não se agrupou (NA). Os Grupos G1 (145,5 ± 7,77 FC) e G2 (28,5 ± 44 FC) apresentaram similaridades quanto à sazonalidade dos FC. Enquanto o Grupo G3 (91 ± 7,07 FC) que inclui a capital Maceió, apresentou distribuição irregular espacialmente. Toda a variabilidade dos FC está associada às atividades agrícolas vigentes na RMM. Mas também, à negligência de ateio de material inflamável sobre a vegetação propicia aumento de incêndios e queimadas, principalmente na colheita da cana-de-açúcar.

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Meta-análise de estudos sobre o efeito do fogo nos biomas florestais em relação aos microrganismos fúngicos

Cited by 2 publications

References 31 publications

Wildfires as a Factor of Loss of Biodiversity and Forest Ecosystem Functions

Wildfires as a Factor of Loss of Biodiversity and Forest Ecosystem Functions

Espaço-Temporalidade dos Focos de Calor na Região Metropolitana de Maceió

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