Micorrizas Arbusculares No Crescimento De Leguminosas Arbóreas Em Substrato Contendo Rejeito De Mineração De Carvão

Stoffel, Shantau Camargo Gomes; Armas, Rafael Dutra de; Giachini, Admir José; Rossi, Márcio José; González, David Rubinos; Meyer, Edenilson; Nicoleite, Carlos Henrique; Rocha-Nicoleite, Edilane; Soares, Cláudio Roberto Fonsêca Sousa

doi:10.1590/01047760201622021969

Cited by 8 publications

(7 citation statements)

References 15 publications

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“…The importance of mycorrhizal fungi inoculation in relation to plant growth in mining substrates which present poor, degraded and often contaminated environments becomes remarkable (STOFFEL et al, 2016). The inoculation of arbuscular mycorrhizal fungi generally promotes an increase in height of seedlings/plants in mining substrates, as observed for sabiá (Mimosa caesalpinifolia) seedlings in manganese mining substrate with the inoculation of Glomus etunicatum (GARCIA et al, 2016), in Acacia mangium, Mimosa caesalpiniaefolia and Schinus terebinthifolius forest species with the inoculation of mycorrhizal fungi of the Glomus clarum, Glomus intraradices and Gigaspora rosea species in an area degraded by cassiterite (MENDES et al, 2009), and in Acacia mangium seedlings with AMF inoculation in manganese contaminated substrate/soil (BECERRIL et al, 2013).…”

Section: Discussionmentioning

confidence: 99%

GROWTH OF Kielmeyera rubriflora INOCULATED WITH ARBUSCULAR MYCHORRIZAL FUNGI ON IRON MINING SUBSTRATES

Lara

silva

Oliveira

et al. 2019

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Mining results in major landscape changes. Restoring areas after exploitation of natural resources can be accomplished through adopting techniques used to optimize the restoration process. Among such techniques, planting seedlings of species adapted to adverse edaphoclimatic conditions and which have interspecific associations with microorganisms stand out. One of these indigenous species which occur in the Southern Espinhaço Mountain Range with potential for use in restoring degraded areas is Kielmeyera rubriflora (Spreng) Mart. Thus, the objective of this study was to evaluate the influence of inoculating arbuscular mycorrhizal fungi on the survival and growth of Kielmeyera rubriflora Cambess. on two substrates from iron mining. The experiment was carried out in a nursery of the UFVJM Plant Species Propagation Center (CIPEF) in a randomized block design and treatments arranged in a 2 x 2 factorial design, using two iron mining substrates and inoculated and uninoculated plants with five repetitions. The seedlings received 25 g of the soil-inoculum mixture of Paraglomus occultum (C. Walker) JB Morton & D. Redecker and Claroideoglomus etunicatum (WN Becker & Gerd) C. Walker & A. Schüßler at the transplantation time to 17 dm3 pots. Stem diameter and leaf number were influenced only by the main effects of substrate and inoculation, while plant height was influenced by the interaction between substrate and inoculation. Inoculation with mycorrhizal fungi in Kielmeyera rubriflora ensures survival, species growth and root development on both iron mining substrates and is a suggested strategy for planting in areas degraded by iron mining.

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Section: Discussionmentioning

confidence: 99%

GROWTH OF Kielmeyera rubriflora INOCULATED WITH ARBUSCULAR MYCHORRIZAL FUNGI ON IRON MINING SUBSTRATES

Lara

silva

Oliveira

et al. 2019

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“…Formular mecanismos no jogo que sejam relacionados com o ecossistema local é uma maneira de trazer novas informações de forma dinâmica para as crianças (MIRANDA, 2001), bem como para promover a construção do conhecimento científico sobre determinado ecossistema de forma agradável para os discentes (MENEZES et al 2016). O conhecimento sobre o reino Fungi é um tema desafiador na educação básica, pois esse grupo é formado de espécies macroscópicas e microscópicas, com taxonomia variável que ainda não está totalmente elucidada e devido também à complexidade e diversidade das estruturas morfológicas e reprodutivas dos diversos grupos (STOFELL et al 2016).…”

Section: Jogos Educativos Para O Conhecimento Da Biodiversidade E Ecounclassified

Fungolândia: jogo educativo de tabuleiro sobre a diversidade e importância dos fungos da Caatinga

Silva¹,

Jardim²,

Ribeiro³

et al. 2020

Rev. Br. Ed. Amb.

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Os fungos estão distribuídos em todos os ecossistemas da biosfera, onde atuam principalmente como decompositores da matéria orgânica e na ciclagem biogeoquímica. Apesar de sua importância e distribuição, sua presença nos ecossistemas nem sempre é percebida, pois há espécies micro e macroscópicas. Visando contribuir para o conhecimento a diversidade dos fungos e seus serviços ecossistêmicos na Caatinga, foi desenvolvido o jogo de tabuleiro Fungolândia, destinado à educação básica. Fungolândia apresenta algumas espécies de fungos que ocorrem na Caatinga e o papel que podem desempenhar em ambientes naturais e urbanos. O jogo é uma ferramenta didática para o professor e contribui para o aprendizado de forma lúdica.

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“…A study conducted by Stoffel et al . () demonstrated the ability of young saplings to settle in soil containing coal mining tailings, with the addition that those saplings had the capacity to retain As, Cd, Cr, Cu and Zn in their shoots.…”

Section: Introductionmentioning

confidence: 99%

“…During its growth, bracatinga also stimulates microbial life in the soil, due to the large amount of nitrogen it incorporates and by the accumulation of organic matter (Poggiani et al 1987). A study conducted by Stoffel et al (2016) demonstrated the ability of young saplings to settle in soil containing coal mining tailings, with the addition that those saplings had the capacity to retain As, Cd, Cr, Cu and Zn in their shoots.…”

Section: Introductionmentioning

confidence: 99%

Soil attributes in coal mining areas under recovery with bracatinga ( Mimosa scabrella )

Silva

Armas

Ferreira

et al. 2019

Lett Appl Microbiol

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The coal reserves in the south of Brazil were intensely exploited at the time of great demand for such fuel. This resulted in changes in the environment, mainly in the chemical, physical and biological characteristics of the soil. Due to the potential to control erosive processes, increase soil quality and restore biological diversity, revegetation is a promising alternative to recover those impacted areas. In that respect, bracatinga is a pioneering tree species that easily grow in different environments and has being planted as vegetation cover in areas under recovery. Therefore, the objective of this work was to characterize the chemical features and to evaluate the soil microbiological attributes in areas degraded by coal mining and under recovery using bracatinga as cover plant. In the bracatinga canopy projection area, soil samples were collected in the environmental restoration areas that have been, at the time of collecting, under a regime of 2, 4, 6 and 12 years of restoration. In addition an area with natural occurrence of bracatinga was used as control. Microbial biomass nitrogen, microbial biomass carbon and microbial biomass respiration increase in average 281, 230 and 157% respectively, when the 12‐year‐old areas were compared to the 2‐year‐old‐areas. Likewise, a decrease in qCO2 in the order of 60% was observed for that same comparison. The 12‐year‐old areas reached the same values of qCO2 found in the reference area. The data suggest an improvement in the microbiological attributes of the soil with the increase in recovery time for the studied areas. Significance and Impact of the Study In coal mining areas under recovery with typically acid soils, the use of the current recovery strategies (revegetation mainly) has been efficient to increase the quality of soils, especially in the environmental restoration areas. Soil microbiological attributes such as microbial biomass nitrogen, microbial biomass carbon, microbial basal respiration and metabolic quotient (qCO2) are dynamic and highly sensitive. These parameters have the potential to be adopted together with conventional attributes, such as floristic composition indices and species diversity indices, to evaluate the degree of any particular environmental recovery process being conducted at previously explored mining areas.

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Micorrizas Arbusculares No Crescimento De Leguminosas Arbóreas Em Substrato Contendo Rejeito De Mineração De Carvão

Cited by 8 publications

References 15 publications

GROWTH OF Kielmeyera rubriflora INOCULATED WITH ARBUSCULAR MYCHORRIZAL FUNGI ON IRON MINING SUBSTRATES

GROWTH OF Kielmeyera rubriflora INOCULATED WITH ARBUSCULAR MYCHORRIZAL FUNGI ON IRON MINING SUBSTRATES

Fungolândia: jogo educativo de tabuleiro sobre a diversidade e importância dos fungos da Caatinga

Soil attributes in coal mining areas under recovery with bracatinga ( Mimosa scabrella )

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