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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
03/01/2011 |
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Data da última atualização: |
19/06/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
KASCHUK, G.; ALBERTON, O.; HUNGRIA, M. |
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Afiliação: |
GLACIELA KASCHUK, Universidade Paranaense - UNIPAR; ODAIR ALBERTON, Universidade Paranaense - UNIPAR; MARIANGELA HUNGRIA DA CUNHA, CNPSO. |
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Título: |
Quantifying effects of different agricultural land uses on soil microbial biomass and activity in Brazilian biomes: inferences to improve soil quality. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Plant and Soil, The Hague, v. 338, n. 1-2, p. 467-481, Jan. 2011. |
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DOI: |
10.1007/s11104-010-0559-z |
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Idioma: |
Inglês |
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Conteúdo: |
Maintenance of soil quality is a key component of agriculture sustainability and a main goal of most farmers, environmentalists and government policymakers. However, as there are no parameters or methods to evaluate soil quality directly, some attributes of relevant soil functions are taken as indicators; lately, an increase in the use of soil microbial parameters has occurred, and their viability as indicators of proper land use has been highlighted. In this study we performed a meta-analysis of the response ratios of several microbial and chemical parameters to soil disturbance by different land uses in the Brazilian biomes. The studies included native forests, pastures and perennial and annual cropping systems. The introduction of agricultural practices in all biomes covered previously with natural vegetation profoundly affected microbial biomass-C (MB-C)?with an overall decrease of 31%. Annual crops most severely reduced microbial biomass and soil organic C, with an average decrease of 53% in the MB-C. In addition, the MB-C/TSOC (total soil organic carbon) ratio was significantly decreased with the transformation of forests to perennial plantation (25%), pastures (26%), and annual cropping (20%). However, each biome reacted differently to soil disturbance, i.e., decreases in MB-C followed the order of Cerrado>Amazon>Caatinga>Atlantic Forest. In addition, the Cerrado appeared to have the most fragile soil ecosystem because of lower MB-C/TSOC and higher qCO2. Unfortunately, the Cerrado and the Amazon, demonstrated by our study as the most fragile biomes, have been subjected to the highest agronomic pressure. The results reported here may help to infer the best land-use strategies to improve soil quality and achieve agriculture sustainability. The approach can also be very useful to monitor soil quality in other tropical and subtropical biomes. MenosMaintenance of soil quality is a key component of agriculture sustainability and a main goal of most farmers, environmentalists and government policymakers. However, as there are no parameters or methods to evaluate soil quality directly, some attributes of relevant soil functions are taken as indicators; lately, an increase in the use of soil microbial parameters has occurred, and their viability as indicators of proper land use has been highlighted. In this study we performed a meta-analysis of the response ratios of several microbial and chemical parameters to soil disturbance by different land uses in the Brazilian biomes. The studies included native forests, pastures and perennial and annual cropping systems. The introduction of agricultural practices in all biomes covered previously with natural vegetation profoundly affected microbial biomass-C (MB-C)?with an overall decrease of 31%. Annual crops most severely reduced microbial biomass and soil organic C, with an average decrease of 53% in the MB-C. In addition, the MB-C/TSOC (total soil organic carbon) ratio was significantly decreased with the transformation of forests to perennial plantation (25%), pastures (26%), and annual cropping (20%). However, each biome reacted differently to soil disturbance, i.e., decreases in MB-C followed the order of Cerrado>Amazon>Caatinga>Atlantic Forest. In addition, the Cerrado appeared to have the most fragile soil ecosystem because of lower MB-C/TSOC and higher qCO2. Unfortunately... Mostrar Tudo |
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Thesagro: |
Composto organico; Materia organica; Microbiologia; Solo. |
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Thesaurus Nal: |
Microbial biomass; Soil microorganisms; Soil organic matter. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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Marc: |
LEADER 02672naa a2200241 a 4500
001 1871396
005 2024-06-19
008 2011 bl uuuu u00u1 u #d
024 7 $a10.1007/s11104-010-0559-z$2DOI
100 1 $aKASCHUK, G.
245 $aQuantifying effects of different agricultural land uses on soil microbial biomass and activity in Brazilian biomes$binferences to improve soil quality.$h[electronic resource]
260 $c2011
520 $aMaintenance of soil quality is a key component of agriculture sustainability and a main goal of most farmers, environmentalists and government policymakers. However, as there are no parameters or methods to evaluate soil quality directly, some attributes of relevant soil functions are taken as indicators; lately, an increase in the use of soil microbial parameters has occurred, and their viability as indicators of proper land use has been highlighted. In this study we performed a meta-analysis of the response ratios of several microbial and chemical parameters to soil disturbance by different land uses in the Brazilian biomes. The studies included native forests, pastures and perennial and annual cropping systems. The introduction of agricultural practices in all biomes covered previously with natural vegetation profoundly affected microbial biomass-C (MB-C)?with an overall decrease of 31%. Annual crops most severely reduced microbial biomass and soil organic C, with an average decrease of 53% in the MB-C. In addition, the MB-C/TSOC (total soil organic carbon) ratio was significantly decreased with the transformation of forests to perennial plantation (25%), pastures (26%), and annual cropping (20%). However, each biome reacted differently to soil disturbance, i.e., decreases in MB-C followed the order of Cerrado>Amazon>Caatinga>Atlantic Forest. In addition, the Cerrado appeared to have the most fragile soil ecosystem because of lower MB-C/TSOC and higher qCO2. Unfortunately, the Cerrado and the Amazon, demonstrated by our study as the most fragile biomes, have been subjected to the highest agronomic pressure. The results reported here may help to infer the best land-use strategies to improve soil quality and achieve agriculture sustainability. The approach can also be very useful to monitor soil quality in other tropical and subtropical biomes.
650 $aMicrobial biomass
650 $aSoil microorganisms
650 $aSoil organic matter
650 $aComposto organico
650 $aMateria organica
650 $aMicrobiologia
650 $aSolo
700 1 $aALBERTON, O.
700 1 $aHUNGRIA, M.
773 $tPlant and Soil, The Hague$gv. 338, n. 1-2, p. 467-481, Jan. 2011.
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Embrapa Soja (CNPSO) |
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| 5. |  | ASSIS, O. B. G.; MELLO, M.; FERRANTE, M. SEM and EDS characterization of microstructural changes caused by Cr and Co addition in NdFeB magnetics. In: INTERNATIONAL CONGRESS ON ELECTRON MICROSCOPY=MEMORIAS DEL CONGRESO INTERNACIONAL DE MICROSCOPIA ELETRÓNICA-ICEM, 14., 1998, Cancún. Electron microscopy 1998: paper presented... Bristol: Institute of Physis Publshing, 1998, v.2, p. 527-528. Edited by: Héctor A. Calderón Benavides, Miguel José Yacamán.| Biblioteca(s): Embrapa Instrumentação. |
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| 8. | | ASSIS, O. B. G.; CRNKOVIC, F. C.; MACHADO, R.; AVACA, L. A.; FERRANTE, M.; MACHADO, S. A. S. Powder metallurgy processing of Ni-Co base electrodes for application in water electrolysis. In: INTERNATIONAL LATIN-AMERICAN CONFERENCE ON POWDER TECHNOLOGY=CONFERENCIA INTERNACIONAL LATINO-AMERICANA EM TECNOLOGIA DO PO, 1., Nov. 1997, Aguas de Lindoia, SP. Information/Informativo... Aguas de Lindoia: Associacao Brasileira de Ceramica, 1997. não paginado.| Biblioteca(s): Embrapa Instrumentação. |
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| 9. | | ASSIS, O. B. G.; CRNKOVIC, F. C.; MACHADO, R.; AVACA, L. A.; FERRANTE, M.; MACHADO, S. A. S. Powder metallurgy processing of Ni-Co base electrodes for application in water electrolysis. Materials Sciences Forum, Aemannsdorf, v.299-300, p. 371-375, 1999.| Biblioteca(s): Embrapa Instrumentação. |
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| 10. | | SOUSA, N. P.; LIMA, A. M. C.; ARAÚJO, J. B. de; ANDRADE, I. M.; FERRANTE, M.; FACCIOLI-MARTINS, P. Y. Determinação do ponto de corte epidemiológico, curva de morte e estimativa do índice farmacocinético/farmacodinâmico da cloxacilina em Corynebacterium pseudotuberculosis. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA CAPRINOS E OVINOS, 11., 2022, Sobral. Anais... Sobral: Embrapa Caprinos e Ovinos, 2023. p. 39-40. (Embrapa Caprinos e Ovinos. Eventos técnicos & científicos).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 11. | | BELLETTINI, S.; MIEKO, N.; BELLETTINI, T.; NISHIMURA, M.; J. FERRANTE, M. J.; SILVA, G. T. G. da; GONÇALVES, P. M. Inseticidas em tratamento de sementes no controle do Tripes Frankliniella schultzei (Trybom, 1920) no algodoeiro. In: CONGRESSO BRASILEIRO DO ALGODÃO, 6., 2007, Uberlândia. Resumos... Uberlândia, 2007. p. 1-3 1 CD-ROM| Biblioteca(s): Embrapa Algodão. |
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| 12. | | NOBRE, M. R.; LOURES, M. D. de A.; LÉPORI, C.; FERRANTE, M.; GLANZMANN, D.; MARQUES, R.; CÓCERES, V. M.; BRANDAO, H. de M. Avaliação do nanoencapsulamento do metronidazol: resultados preliminares. In: ENCONTRO NACIONAL DA REDE DE PESQUISA E INOVAÇÃO EM SANIDADE E PECUÁRIA LEITEIRA, 2., 2024, Lavras. Mastite, qualidade do leite e queijo minas artesanal: anais do evento. Lavras: Universidade Federal de Lavras, 2024. p. 25.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 13. | | RODRIGUES, M. L. C.; LIMA, A. M. C.; COSTA, V. M. D.; FELIX, L. A.; FERRANTE, M.; FACCIOLI-MARTINS, P. Y. Dinâmica de morte e ponto de corte epidemiológico de cepas de Corynebacterium pseudotuberculosis tratadas com cloxacilina. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA CAPRINOS E OVINOS, 12., 2023, Sobral. Resumos... Sobral: Embrapa Caprinos e Ovinos, 2024. p. 13. (Embrapa Caprinos e Ovinos. Eventos técnicos & científicos, 3).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 14. | | TAMEIRÃO, E. R.; RUBIM, F. M.; FELIX, L. A.; GONZAGA, L. W. F.; BRANDAO, H. de M.; MURGAS, L. D.; FERRANTE, M. Modelo farmacocinético de florfenicol en tilapias (Oreochromis niloticus) sometidas a diferentes temperaturas de crianza. Revista de Investigaciones Veterinarias del Perú, v. 33, n. 6, e22433, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 15. | | TAMEIRÃO, E. R.; FARIA, P. H. A. de; GONZAGA, L. W. F.; ALMEIDA, J. V. F. C. de; SOUSA, T. M.; BRANDAO, H. de M.; FERRANTE, M. Modelagem farmacocinética/farmacodinâmica do florfenicol para o tratamento da adenite equina por meio da simulação de Monte Carlo. Revista Brasileira de Ciência Veterinária, v. 28, n. 2, p. 75-80, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 16. | | FELIX, L. A.; GONZAGA, L. W. F.; SOARES, B. C. F.; SUÁREZ, G.; BRANDAO, H. de M.; FACCIOLI-MARTINS, P. Y.; FERRANTE, M. PK/PD integration for intramuscular dose determination of intramuscular sodium cloxacillin for infections caused by Staphylococcus spp in goat. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, v. 75, n. 6, p. 1087-1096, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Gado de Leite. |
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| 18. | | GUIMARAES, I. B.; ALMEIDA, J. V. F. C.; VIANELLO, J.; BATALHA, B. G.; FERRANTE, M.; LOURES, M. D. de A.; GERN, J. C.; MARTINS, P. Y. F.; GUIMARÃES, A. S.; BRANDAO, H. de M. Farmacocinética de nanopartículas de cloxacilina administradas em caprinos diagnosticados com linfadenite caseosa. In: WORKSHOP DE INICIAÇÃO CIENTÍFICA DA EMBRAPA GADO DE LEITE, 24., 2019, Juiz de Fora. Anais... Juiz de Fora: Embrapa Gado de Leite, 2019. 3 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 19. | | KINDLEIN, G.; VASCONCELOS, C. G. C.; LOUSANA, G. B.; BRANDAO, H. de M.; ÁVILA, I. M. A. de; ZAMBELLI, L. S. de F.; FERRANTE, M.; SANTOS, M. V. dos; GOTTI, T.; GOMES, V.; GÓRNIAK, S. L. Proposal for the design of studies of intramammary antimicrobials to be conducted in Brazil for registration with the Ministry of Agriculture and Livestock. Brazilian Journal of Veterinary Research and Animal Science, v. 61, e219031, 2024.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| Registros recuperados : 19 | |
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