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 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
11/08/2017 |
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Data da última atualização: |
11/08/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PONTES, J. S. de; OEHL, F.; PEREIRA, C. D.; MACHADO, C. T. de T.; COYNE, D.; SILVA, D. K. A. da; MAIA, L. C. |
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Afiliação: |
Juliana Souza de Pontes, UFPE; Fritz Oehl, UFPE; CICERO DONIZETE PEREIRA, CPAC; CYNTHIA TORRES DE TOLEDO MACHADO, CPAC; DANNY COYNE, IITA; DANIELLE KARLA ALVES DA SILVA, UFVSF; LEONOR COSTA MAIA, UFPE. |
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Título: |
Diversity of arbuscular mycorrhizal fungi in the Brazilian's Cerrado and in soybean under conservation and conventional tillage. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Applied Soil Ecology, v. 117-118, p. 178-189, Set. 2017. |
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DOI: |
http:// dx.doi.org/10.1016/j.apsoil.2017.04.023 |
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Idioma: |
Inglês |
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Conteúdo: |
ABSTRACT: The Cerrado is the largest savanna biome in the Neotropics and considered a major hotspot for world biodiversity. However, over recent decades the area has increasingly been converted to intensive agricultural ecosystems, primarily for soybean production. Conservation tillage systems have gained major importance in tropical America, especially in the Brazilian Cerrado. Long-term field experiments were established to evaluate the effects of soil tillage on soybean production in the Cerrado. The aim of our study was to determine arbuscular mycorrhizal fungi (AMF) diversity in three natural savanna forests and compare with AMF communities established in three field experiments focusing on soybean production. Since 2000, these experiments differed only in the crop rotation. In one experiment, the rotation was bi-annual with soybean and maize, in the second soybean was mono-cropped, and in the third the soybean/maize rotation was on a more intensive, annual basis. AMF spores were extracted from the soils, counted and morphologically identified. In total, 63 AMF species, belonging to 20 genera, were detected. Average spore densities and species richness decreased in conventionally tilled systems (3-4 spores g(-1) and 12-17 species), when compared to no-tillage (4-6 spores g(-1) and 15-18 species) and natural savanna (9-11 spores g(-1) and 16-22 species), but AMF evenness (Pielou index) was higher under both tillage systems (0.65-0.77), than in the savanna forests (0.54-0.62). AMF community composition significantly differed between all systems. Indicator species were revealed for all three ecosystems: e.g. Glomus macrocarpum and Sclerocystis sinuosa (Cerrado), Sc. coremioides (no-tillage) and Gigaspora margarita, Racocetra coralloidea and Ra. fulgida (tillage). In conclusion, soil cultivation and fertilizer application lead to decreased AMF species richness but remarkably AMF diversity was maintained on similarly high levels in soybean-based crop production systems, even under intensive soybean mono-cropping. The changes in AMF community structure rather were linked to soil pH and potassium, calcium and magnesium than to phosphorus availability or the organic carbon contents. Several species were unrecoverable from either of the tillage systems following conversion from natural savanna forests to cropland. MenosABSTRACT: The Cerrado is the largest savanna biome in the Neotropics and considered a major hotspot for world biodiversity. However, over recent decades the area has increasingly been converted to intensive agricultural ecosystems, primarily for soybean production. Conservation tillage systems have gained major importance in tropical America, especially in the Brazilian Cerrado. Long-term field experiments were established to evaluate the effects of soil tillage on soybean production in the Cerrado. The aim of our study was to determine arbuscular mycorrhizal fungi (AMF) diversity in three natural savanna forests and compare with AMF communities established in three field experiments focusing on soybean production. Since 2000, these experiments differed only in the crop rotation. In one experiment, the rotation was bi-annual with soybean and maize, in the second soybean was mono-cropped, and in the third the soybean/maize rotation was on a more intensive, annual basis. AMF spores were extracted from the soils, counted and morphologically identified. In total, 63 AMF species, belonging to 20 genera, were detected. Average spore densities and species richness decreased in conventionally tilled systems (3-4 spores g(-1) and 12-17 species), when compared to no-tillage (4-6 spores g(-1) and 15-18 species) and natural savanna (9-11 spores g(-1) and 16-22 species), but AMF evenness (Pielou index) was higher under both tillage systems (0.65-0.77), than in the savanna forests (0.54-0... Mostrar Tudo |
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Thesagro: |
Cerrado; Conservação do Solo; Cultivo do Solo; Micorriza Vesicular Arbuscular; Sistema de Cultivo; Soja. |
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Thesaurus Nal: |
Glomeromycota. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 03263naa a2200289 a 4500
001 2073956
005 2017-08-11
008 2017 bl uuuu u00u1 u #d
024 7 $ahttp:// dx.doi.org/10.1016/j.apsoil.2017.04.023$2DOI
100 1 $aPONTES, J. S. de
245 $aDiversity of arbuscular mycorrhizal fungi in the Brazilian's Cerrado and in soybean under conservation and conventional tillage.$h[electronic resource]
260 $c2017
520 $aABSTRACT: The Cerrado is the largest savanna biome in the Neotropics and considered a major hotspot for world biodiversity. However, over recent decades the area has increasingly been converted to intensive agricultural ecosystems, primarily for soybean production. Conservation tillage systems have gained major importance in tropical America, especially in the Brazilian Cerrado. Long-term field experiments were established to evaluate the effects of soil tillage on soybean production in the Cerrado. The aim of our study was to determine arbuscular mycorrhizal fungi (AMF) diversity in three natural savanna forests and compare with AMF communities established in three field experiments focusing on soybean production. Since 2000, these experiments differed only in the crop rotation. In one experiment, the rotation was bi-annual with soybean and maize, in the second soybean was mono-cropped, and in the third the soybean/maize rotation was on a more intensive, annual basis. AMF spores were extracted from the soils, counted and morphologically identified. In total, 63 AMF species, belonging to 20 genera, were detected. Average spore densities and species richness decreased in conventionally tilled systems (3-4 spores g(-1) and 12-17 species), when compared to no-tillage (4-6 spores g(-1) and 15-18 species) and natural savanna (9-11 spores g(-1) and 16-22 species), but AMF evenness (Pielou index) was higher under both tillage systems (0.65-0.77), than in the savanna forests (0.54-0.62). AMF community composition significantly differed between all systems. Indicator species were revealed for all three ecosystems: e.g. Glomus macrocarpum and Sclerocystis sinuosa (Cerrado), Sc. coremioides (no-tillage) and Gigaspora margarita, Racocetra coralloidea and Ra. fulgida (tillage). In conclusion, soil cultivation and fertilizer application lead to decreased AMF species richness but remarkably AMF diversity was maintained on similarly high levels in soybean-based crop production systems, even under intensive soybean mono-cropping. The changes in AMF community structure rather were linked to soil pH and potassium, calcium and magnesium than to phosphorus availability or the organic carbon contents. Several species were unrecoverable from either of the tillage systems following conversion from natural savanna forests to cropland.
650 $aGlomeromycota
650 $aCerrado
650 $aConservação do Solo
650 $aCultivo do Solo
650 $aMicorriza Vesicular Arbuscular
650 $aSistema de Cultivo
650 $aSoja
700 1 $aOEHL, F.
700 1 $aPEREIRA, C. D.
700 1 $aMACHADO, C. T. de T.
700 1 $aCOYNE, D.
700 1 $aSILVA, D. K. A. da
700 1 $aMAIA, L. C.
773 $tApplied Soil Ecology$gv. 117-118, p. 178-189, Set. 2017.
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Registro original: |
Embrapa Cerrados (CPAC) |
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Biblioteca |
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| Registros recuperados : 8 | |
| 2. |  | SILVA, I. R. da; SOUZA, F. A. de; SILVA, D. K. A. da; OEHL, F.; MAIA, L. C. Patterns of arbuscular mycorrhizal fungal distribution on mainland and island sandy coastal plain ecosystems in Brazil. Microbial Ecology, New York, v. 74, n. 3, p. 654-669, 2017. Publicado online em 11 abr. 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 3. | | CAMPOS, M. A. S.; SILVA, F. S. B.; MELO, A. M. Y.; MELO, N. F. de; SILVA, D. K. A. da; MAIA, L. C. Atividade microbiana na rizosfera de goiabeiras micorrizadas e cultivadas em solo infestado com Meloidogyne mayaguensis Rammah & Hirschmann. In: ENCONTRO NACIONAL DE MICROBIOLOGIA AMBIENTAL, 11.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA, DO SOLO, 10; . 2008, Fortaleza. Resumos exandidos... Fortaleza: UFC, 2008. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Semiárido. |
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| 4. | | ESCOBAR, I. E. C.; SANTOS, V. M.; SILVA, D. K. A. da; FERNANDES, M. F.; CAVALCANTE, U. M. T.; MAIA, L. C. Changes in microbial community structure and soil biological properties in mined dune areas during re-vegetation. Environmental Management, Ney York, v. 55, n. 6, p. 1433-1445, jun. 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| 5. | | PONTES, J. S. de; OEHL, F.; PEREIRA, C. D.; MACHADO, C. T. de T.; COYNE, D.; SILVA, D. K. A. da; MAIA, L. C. Diversity of arbuscular mycorrhizal fungi in the Brazilian's Cerrado and in soybean under conservation and conventional tillage. Applied Soil Ecology, v. 117-118, p. 178-189, Set. 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Cerrados. |
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| 7. | | PEREIRA, C. M. R.; GOTO, B. T.; SILVA, D. K. A. da; FERREIRA, A. C. de A.; SOUZA, F. A. de; SILVA, G. A. da S.; MAIA, L. C.; OEHL, F. Acaulospora reducta sp. nov. and A. excavata: two glomeromycotan fungi with pitted spores from Brazil. Mycotaxon, Ithaca, v. 130, p. 983-995,Oct./Dec. 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 8. | | HYDE, K. D.; ABDEL-WAHAB, M. A.; ABDOLLAHZADEH, J.; ABEYWICKRAMA, P. D.; ABSALAN, S.; AFSHARI, N.; AINSWORTH, A. M.; AKULOV, O. Y.; ALEOSHIN, V. V.; AL-SADI, A. M.; ALVARADO, P.; ALVES, A.; ALVES-SILVA, G.; AMALFI, M.; AMIRA, Y.; AMUHENAGE, T. B.; ANDERSON, J. L.; ANTONÍN, V.; AOUALI, S.; APTROOT, A.; APURILLO, C. C. S.; ARAÚJO, J. P. M.; ARIYAWANSA, H. A.; ARMAND, A.; ARUMUGAM, E.; ASGHARI, R.; ASSIS, D. M. A.; ATIENZA, V.; AVASTHI, S.; AZEVEDO, E.; BAHKALI, A. H.; BAKHSHI, M.; BANIHASHEMI, Z.; BAO, D. F.; BARAL, H. O.; BARATA, M.; BARBOSA, F. R.; BARBOSA, R. N.; BARRETO, R. W.; BASCHIEN, C.; BELAMESIATSEVA, D. B.; BENNETT REUEL, M.; BERA, I.; BEZERRA, J. D. P.; BEZERRA, J. L.; BHAT, D. J.; BHUNJUN, C. S.; BIANCHINOTTI, M. V.; BŁASZKOWSKI, J.; BLONDELLE, A.; BOEKHOUT, T.; BONITO, G.; BOONMEE, S.; BOONYUEN, N.; BREGANT, C.; BUCHANAN, P.; BUNDHUN, D.; BURGAUD, G.; BURGESS, T.; BUYCK, B.; CABARROI-HERNÁNDEZ, M.; CÁCERES, M. E. S.; CAEIRO, M. F.; CAI, L.; CAI, M. F.; CALABON, M. S.; CALAÇA, F. J. S.; CALLALLI, M.; CAMARA, M. P. S.; CANO-LIRA, J. F.; CANTILLO, T.; CAO, B.; CARLAVILLA, J. R.; CARVALHO, A.; CASTAÑEDA-RUIZ, R. F.; CASTLEBURY, L.; CASTRO-JAUREGUI, O.; CATANIA, M. D. V.; CAVALCANTI, L. H.; CAZABONNE, J.; CEDEÑO-SANCHEZ, M. L.; CHAHARMIRI-DOKHAHARANI, S.; CHAIWAN, N.; CHAKRABORTY, N.; CHAVERRI, P.; CHEEWANGKOON, R.; CHEN, C.; CHEN, C. Y.; CHEN, K. H.; CHEN, J.; CHEN, Q.; CHEN, W. H.; CHEN, Y. P.; CHETHANA, K. W. T.; COLEINE, C.; CONDÉ, T. O.; CORAZON-GUIVIN, M. A.; CORTÉS-PÉREZ, A.; COSTA-REZENDE, D. H.; COURTECUISSE, R.; CROUCH, J. A.; CROUS, P. W.; CUI, B. K.; CUI, Y. Y.; SILVA, D. K. A. da; SILVA, G. A. da; SILVA, I. R. da; SILVA, R. M. F. da; SILVA SANTOS, A. C. da; DAI, D. Q.; DAY, Y. C.; DAMM, U.; DARMOSTUK, V.; DAROODI ZOHA; DAS, K.; DAS, K.; DAVOODIAN, N.; DAVYDOV, E. A.; DAYARATHNE, M. C.; DECOCK, C.; DE GROOT, M. D.; DE KESEL, A.; DELA CRUZ, T. E. E.; DE LANGE, R.; DELGADO, G.; DENCHEV, C. M.; DENCHEV, T. T.; OLIVEIRA, N. T. de; SILVA, N. T. de; SOUZA, F. A. de; DENTINGER, B.; DEVADATHA, B.; DIANESE, J. C.; DIMA, B.; DINIZ, A. G.; DISSANAYAKE, A. J.; DISSANAYAKE, L. S.; DOĞAN, H. H.; DOILOM, M.; DOLATABADI, S.; DONG, W.; DONG, Z. Y.; SANTOS, L. A. dos; DRECHSLER-SANTOS, E. R.; DU, T. Y.; DUBEY, M. K.; DUTTA, A. K.; EGIDI, E.; ELLIOTT, T. F.; ELSHAHED, M. S.; ERDOĞDU, M.; ERTZ, D.; ETAYO, J.; EVANS, H. C.; FAN, X. L.; FAN, Y. G.; FEDOSOVA, A. G.; FELL, J.; FERNANDES, I.; FIRMINO, A. L.; FIUZA, P. O.; FLAKUS, A.; SOUZA, C. A. F. de; FRISVAD, J. C.; FRYAR, A. C.; GABALDÓN, T.; GAJANAYAKE, A. J.; GALINDO, L. J.; GANNIBAL, P. B.; GARCIA, D.; GARCÍA-SANDOVAL, S. R.; GARRIDO-BENAVENT, I.; GARZOLI, L.; GAUTAM, A. K.; GE, Z. W.; GENÉ, D. J.; GENTEKAKI, E.; GHOBAD-NEJHAD, M.; GIACHINI, A. J.; GIBERTONI, T. B.; GÓES-NETO, A.; GOMDOLA, D.; FARIAS, A. R. G. de. Global consortium for the classification of fungi and fungus-like taxa. Mycosphere, v. 14, n. 1, p. 1960–2012, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| Registros recuperados : 8 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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