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Registro Completo |
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
04/02/2020 |
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Data da última atualização: |
04/02/2020 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
TANIGUCHI, M.; COPATTI, A. S.; NICOLAO, R.; FERNANDO, J. A.; HEIDEN, G.; DUTRA, L. F. |
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Afiliação: |
MARISA TANIGUCHI; ANDRIO SPILLER COPATTI; RODRIGO NICOLAO; JULIANA APARECIDA FERNANDO; GUSTAVO HEIDEN, CPACT; LEONARDO FERREIRA DUTRA, CPACT. |
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Título: |
Organogênese in vitro em butia lallemantii (arecaceae). |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
In: SEMANA INTEGRADA UFPEL, 5.; ENCONTRO DE PÓS-GRADUAÇÃO, 21., 2019, Pelotas. [Anais]. Online. 4 p. ENPOS. |
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Idioma: |
Português |
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Notas: |
Eventos simultâneos: SEMANA INTEGRADA UFPEL, 5.; CONGRESSO DE INICIAÇÃO CIENTÍFICA, 28., 2019, Pelotas. [Anais]. 4 p. ENPOS. |
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Conteúdo: |
O presente trabalho avaliou a organogênese in vitro de explantes de Butia lallemantii sob efeito do silício. |
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Thesagro: |
Butiá. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/210272/1/CB-04421.pdf
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Marc: |
LEADER 00823nam a2200193 a 4500
001 2119848
005 2020-02-04
008 2019 bl uuuu u00u1 u #d
100 1 $aTANIGUCHI, M.
245 $aOrganogênese in vitro em butia lallemantii (arecaceae).$h[electronic resource]
260 $aIn: SEMANA INTEGRADA UFPEL, 5.; ENCONTRO DE PÓS-GRADUAÇÃO, 21., 2019, Pelotas. [Anais]. Online. 4 p. ENPOS.$c2019
500 $aEventos simultâneos: SEMANA INTEGRADA UFPEL, 5.; CONGRESSO DE INICIAÇÃO CIENTÍFICA, 28., 2019, Pelotas. [Anais]. 4 p. ENPOS.
520 $aO presente trabalho avaliou a organogênese in vitro de explantes de Butia lallemantii sob efeito do silício.
650 $aButiá
700 1 $aCOPATTI, A. S.
700 1 $aNICOLAO, R.
700 1 $aFERNANDO, J. A.
700 1 $aHEIDEN, G.
700 1 $aDUTRA, L. F.
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Registro original: |
Embrapa Clima Temperado (CPACT) |
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Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
14/09/2020 |
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Data da última atualização: |
27/10/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 5 |
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Autoria: |
SOUSA, S. S. de; FREITAS, D. A. F.; LATIN, A. O.; SILVA, B. M.; VIANA, J. H. M.; CAMPOS, M. P.; PEIXOTO, D. S.; BOTULA, Y.-D. |
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Afiliação: |
Saulo Saturnino de Sousa, Universidade Federal de São João Del Rei; Diego Antônio França Freitas, Universidade Federal de São João Del Rei; Anderson Oliveira Latin, Universidade Federal de São João Del Rei; Bruno Montoani Silva, Universidade Federal de Lavras; JOAO HERBERT MOREIRA VIANA, CNPMS; Matheus Pena Campos, Universidade Federal de São João Del Rei; Devison Souza Peixoto, Universidade Federal de Lavras; Yves?Dady Botula, University of Quebec in Abitibi-Temiscamingue. |
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Título: |
Iron ore mining areas and their reclamation in Minas Gerais State, Brazil: impacts on soil physical properties. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
SN Applied Sciences, v. 2, e1659, 2020. |
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DOI: |
https://doi.org/10.1007/s42452-020-03457-9 |
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Idioma: |
Inglês |
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Notas: |
Publicado online em 9 set. 2020. |
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Conteúdo: |
Plant cover acts to maintain the balance between soil chemical, physical, and biological attributes, as well as superfcial soil protection. The aim of this study was to evaluate the impacts of iron ore mining and their reclamation on soil physical properties and soil visual quality in Fort Lauderdale Municipal Park and Serra do Curral Municipal Park, Iron Quadrangle (Quadrilátero Ferrífero), Minas Gerais State, Brazil. The evaluated areas varied in relation to the post-mining condition, natural revegetation (NR), an area with gully erosion (GA) and area under eucalyptus revegetation (ER) and native vegetation cover, rupestrian feld (RF), and seasonal semi-deciduous forest (NF). The main soil physical attributes evaluated were: soil organic matter (SOM), geometric mean diameter (GMD), weighted mean diameter (WMD), bulk density (Bd), air capacity (ACb), plant-available water capacity (AWC), relative feld capacity (RFC), and visual soil quality assessment. In addition to the impacts on the landscape, with removal of vegetation and soil cover, iron ore mining process impacts soil physical quality measured through porosity and aggregation properties and therefore could impact ecosystems services. Areas of iron post-mining that are not restored can develop gully erosion. NR shows high erosion risk inferred through aggregation indicators (GMD=3.84 mm; MWD=3.04 mm), despite similar soil organic matter content and higher plant-available water and air (NR [AWC=0.102 m3 m−3; ACb=0.328 m3 m−3], NF [AWC=0.062 m3 m−3; ACb=0.202 m3 m−3]) compared with NF (GMD=4.77 mm; MWD=4.56 mm). ER had similar soil structure stability compared to NF as well most of the porosity indicators, which is associated with the higher soil organic matter. Soil visual assessment alone was not able to characterize the soil physical quality, mainly in the post-mining areas, because it was designed for agricultural soils. MenosPlant cover acts to maintain the balance between soil chemical, physical, and biological attributes, as well as superfcial soil protection. The aim of this study was to evaluate the impacts of iron ore mining and their reclamation on soil physical properties and soil visual quality in Fort Lauderdale Municipal Park and Serra do Curral Municipal Park, Iron Quadrangle (Quadrilátero Ferrífero), Minas Gerais State, Brazil. The evaluated areas varied in relation to the post-mining condition, natural revegetation (NR), an area with gully erosion (GA) and area under eucalyptus revegetation (ER) and native vegetation cover, rupestrian feld (RF), and seasonal semi-deciduous forest (NF). The main soil physical attributes evaluated were: soil organic matter (SOM), geometric mean diameter (GMD), weighted mean diameter (WMD), bulk density (Bd), air capacity (ACb), plant-available water capacity (AWC), relative feld capacity (RFC), and visual soil quality assessment. In addition to the impacts on the landscape, with removal of vegetation and soil cover, iron ore mining process impacts soil physical quality measured through porosity and aggregation properties and therefore could impact ecosystems services. Areas of iron post-mining that are not restored can develop gully erosion. NR shows high erosion risk inferred through aggregation indicators (GMD=3.84 mm; MWD=3.04 mm), despite similar soil organic matter content and higher plant-available water and air (NR [AWC=0.102 m3 m−3; ACb=... Mostrar Tudo |
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Palavras-Chave: |
Avaliação ambiental; Degradação do solo; Quadrilátero Ferrífero. |
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Thesagro: |
Biomassa; Contaminação; Degradação Ambiental; Impacto Ambiental; Metal Pesado; Mineração; Saúde; Solo; Sorgo. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/215954/1/Iron-mining.pdf
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Marc: |
LEADER 03033naa a2200373 a 4500
001 2124919
005 2020-10-27
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s42452-020-03457-9$2DOI
100 1 $aSOUSA, S. S. de
245 $aIron ore mining areas and their reclamation in Minas Gerais State, Brazil$bimpacts on soil physical properties.$h[electronic resource]
260 $c2020
500 $aPublicado online em 9 set. 2020.
520 $aPlant cover acts to maintain the balance between soil chemical, physical, and biological attributes, as well as superfcial soil protection. The aim of this study was to evaluate the impacts of iron ore mining and their reclamation on soil physical properties and soil visual quality in Fort Lauderdale Municipal Park and Serra do Curral Municipal Park, Iron Quadrangle (Quadrilátero Ferrífero), Minas Gerais State, Brazil. The evaluated areas varied in relation to the post-mining condition, natural revegetation (NR), an area with gully erosion (GA) and area under eucalyptus revegetation (ER) and native vegetation cover, rupestrian feld (RF), and seasonal semi-deciduous forest (NF). The main soil physical attributes evaluated were: soil organic matter (SOM), geometric mean diameter (GMD), weighted mean diameter (WMD), bulk density (Bd), air capacity (ACb), plant-available water capacity (AWC), relative feld capacity (RFC), and visual soil quality assessment. In addition to the impacts on the landscape, with removal of vegetation and soil cover, iron ore mining process impacts soil physical quality measured through porosity and aggregation properties and therefore could impact ecosystems services. Areas of iron post-mining that are not restored can develop gully erosion. NR shows high erosion risk inferred through aggregation indicators (GMD=3.84 mm; MWD=3.04 mm), despite similar soil organic matter content and higher plant-available water and air (NR [AWC=0.102 m3 m−3; ACb=0.328 m3 m−3], NF [AWC=0.062 m3 m−3; ACb=0.202 m3 m−3]) compared with NF (GMD=4.77 mm; MWD=4.56 mm). ER had similar soil structure stability compared to NF as well most of the porosity indicators, which is associated with the higher soil organic matter. Soil visual assessment alone was not able to characterize the soil physical quality, mainly in the post-mining areas, because it was designed for agricultural soils.
650 $aBiomassa
650 $aContaminação
650 $aDegradação Ambiental
650 $aImpacto Ambiental
650 $aMetal Pesado
650 $aMineração
650 $aSaúde
650 $aSolo
650 $aSorgo
653 $aAvaliação ambiental
653 $aDegradação do solo
653 $aQuadrilátero Ferrífero
700 1 $aFREITAS, D. A. F.
700 1 $aLATIN, A. O.
700 1 $aSILVA, B. M.
700 1 $aVIANA, J. H. M.
700 1 $aCAMPOS, M. P.
700 1 $aPEIXOTO, D. S.
700 1 $aBOTULA, Y.-D.
773 $tSN Applied Sciences$gv. 2, e1659, 2020.
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Embrapa Milho e Sorgo (CNPMS) |
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