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Registro Completo |
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
31/07/2018 |
Data da última atualização: |
31/07/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SANTOS, M. S. dos; VILELA, E. S. D.; PAZIANOTTO, R. A. A.; REYNALDO, E. F.; SILVA, E. H. F. M. da; BUENO, A. C. S. O.; MAY, A. |
Afiliação: |
MICHELLI DE SOUZA DOS SANTOS, CAPES; ELKE SIMONI DIAS VILELA, CNPMA; RICARDO ANTONIO ALMEIDA PAZIANOTTO, CNPMA; ETORE FRANCISCO REYNALDO, Monsanto; EVANDRO HENRíQUE FIGUEIREDO MOURA DA SILVA, ESALQ-USP; ANA CAROLINA SONSIM DE OLIVEIRA BUENO, UFRA; ANDRE MAY, CNPMA. |
Título: |
Evaluation of microbial and enzymatic communities in soil and rizosphere from soybean plants. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
African Crop Science Journal, v. 26, n. 1, p. 79-92, 2018. |
DOI: |
http://dx.doi.org/10.4314/acsj.v26i1.6 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Understanding the biological and biochemical soil properties, as well as its enzymatic activity is important in designing an efficient alternative to demonstrate desired modifications in the soil. Such modifications are related to crop systems, cultivation practices or other human activities. The objective of this study was to evaluate the diversity of some microorganisms (Bacillus, Pseudomonas, Trichoderma and Fusarium) and enzymatic activity in soil from soybean crops with different yields. Soil sampling was determined according to the productivity yields of the property, which were divided into high, medium, and low yield. Microorganisms were evaluated by counting populations of fungi and bacteria through serial dilutions of total bacteria, Bacillus, Pseudomonas, Trichoderma and Fusarium. The b-glucosidase, acid phosphatase and arylsulphatase activities were determined by spectrophotometry after one hour of incubation at 37 oC, with the specific substrate p-nitrophenol-b-D-glucopyranoside, p-nitrophenol-phosphate and p-nitrophenyl sulphate, respectively, for each studied enzyme. Urease was determined by the ammonium release method, after incubating the soil with urea for two hours, at 37 oC. Soil samples from the high-yield plot had higher concentrations of Bacillus and total bacteria. The low-yield soil showed a higher level of colonies of the genus Fusarium. The studied enzyme activities (b-glycosidase, arylsulphatase and urea) were found at lower values in soil samples from the high-yield field and differed statistically from the low-yield field. However, in the rhizosphere samples, these enzymes had a higher activity in the high-yield field. In view of these results, it is possible that the yield of soybean plants influences the number of microorganisms and the enzymatic activity of the soil microbiota. MenosAbstract: Understanding the biological and biochemical soil properties, as well as its enzymatic activity is important in designing an efficient alternative to demonstrate desired modifications in the soil. Such modifications are related to crop systems, cultivation practices or other human activities. The objective of this study was to evaluate the diversity of some microorganisms (Bacillus, Pseudomonas, Trichoderma and Fusarium) and enzymatic activity in soil from soybean crops with different yields. Soil sampling was determined according to the productivity yields of the property, which were divided into high, medium, and low yield. Microorganisms were evaluated by counting populations of fungi and bacteria through serial dilutions of total bacteria, Bacillus, Pseudomonas, Trichoderma and Fusarium. The b-glucosidase, acid phosphatase and arylsulphatase activities were determined by spectrophotometry after one hour of incubation at 37 oC, with the specific substrate p-nitrophenol-b-D-glucopyranoside, p-nitrophenol-phosphate and p-nitrophenyl sulphate, respectively, for each studied enzyme. Urease was determined by the ammonium release method, after incubating the soil with urea for two hours, at 37 oC. Soil samples from the high-yield plot had higher concentrations of Bacillus and total bacteria. The low-yield soil showed a higher level of colonies of the genus Fusarium. The studied enzyme activities (b-glycosidase, arylsulphatase and urea) were found at lower values in so... Mostrar Tudo |
Palavras-Chave: |
p-nitrophenol-b-D-glucopyranoside. |
Thesagro: |
Bactéria; Enzima; Feijão; Fusarium; Rizosfera; Soja; Solo; Trichoderma. |
Thesaurus Nal: |
Bacillus (bacteria); Bacterial communities; Pseudomonas. |
Categoria do assunto: |
S Ciências Biológicas |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/180608/1/2018AP17.pdf
|
Marc: |
LEADER 02858naa a2200349 a 4500 001 2093711 005 2018-07-31 008 2018 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.4314/acsj.v26i1.6$2DOI 100 1 $aSANTOS, M. S. dos 245 $aEvaluation of microbial and enzymatic communities in soil and rizosphere from soybean plants.$h[electronic resource] 260 $c2018 520 $aAbstract: Understanding the biological and biochemical soil properties, as well as its enzymatic activity is important in designing an efficient alternative to demonstrate desired modifications in the soil. Such modifications are related to crop systems, cultivation practices or other human activities. The objective of this study was to evaluate the diversity of some microorganisms (Bacillus, Pseudomonas, Trichoderma and Fusarium) and enzymatic activity in soil from soybean crops with different yields. Soil sampling was determined according to the productivity yields of the property, which were divided into high, medium, and low yield. Microorganisms were evaluated by counting populations of fungi and bacteria through serial dilutions of total bacteria, Bacillus, Pseudomonas, Trichoderma and Fusarium. The b-glucosidase, acid phosphatase and arylsulphatase activities were determined by spectrophotometry after one hour of incubation at 37 oC, with the specific substrate p-nitrophenol-b-D-glucopyranoside, p-nitrophenol-phosphate and p-nitrophenyl sulphate, respectively, for each studied enzyme. Urease was determined by the ammonium release method, after incubating the soil with urea for two hours, at 37 oC. Soil samples from the high-yield plot had higher concentrations of Bacillus and total bacteria. The low-yield soil showed a higher level of colonies of the genus Fusarium. The studied enzyme activities (b-glycosidase, arylsulphatase and urea) were found at lower values in soil samples from the high-yield field and differed statistically from the low-yield field. However, in the rhizosphere samples, these enzymes had a higher activity in the high-yield field. In view of these results, it is possible that the yield of soybean plants influences the number of microorganisms and the enzymatic activity of the soil microbiota. 650 $aBacillus (bacteria) 650 $aBacterial communities 650 $aPseudomonas 650 $aBactéria 650 $aEnzima 650 $aFeijão 650 $aFusarium 650 $aRizosfera 650 $aSoja 650 $aSolo 650 $aTrichoderma 653 $ap-nitrophenol-b-D-glucopyranoside 700 1 $aVILELA, E. S. D. 700 1 $aPAZIANOTTO, R. A. A. 700 1 $aREYNALDO, E. F. 700 1 $aSILVA, E. H. F. M. da 700 1 $aBUENO, A. C. S. O. 700 1 $aMAY, A. 773 $tAfrican Crop Science Journal$gv. 26, n. 1, p. 79-92, 2018.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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Registros recuperados : 26 | |
1. | | BORDIGNON, A. J. Z.; GONÇALVES, A. O.; SILVA, E. H. F. M. da; MARIN, F. R. Desempenho entre métodos de medida de índice de área foliar na cultura da soja. In: CONGRESSO BRASILEIRO DE AGROMETEOROLOGIA, 20.; SIMPÓSIO DE MUDANÇAS CLIMÁTICAS E DESERTIFICAÇÃO NO SEMIÁRIDO BRASILEIRO, 5., 2017, Petrolina, Juazeiro. A agrometeorologia na solução de problemas multiescala: anais. Petrolina: Embrapa Semiárido: Sociedade Brasileira de Agrometeorologia; Juazeiro: UNIVASF, 2017.Biblioteca(s): Embrapa Solos. |
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7. | | VIANA, R. da S.; MAY, A.; MOREIRA, B. R. de A.; CRUZ, V. H.; VIEIRA JUNIOR, N. A.; SILVA, E. H. F. M. da; SIMEONE, M. L. F. Addition of glycerol to agroindustrial residues of bioethanol for fuel-flexible agropellets: fundamental fuel properties, combustion, and potential slagging and fouling from residual ash. Industrial Crops and Products, v. 192, 116134, 2023.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Meio Ambiente; Embrapa Milho e Sorgo. |
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8. | | PEREIRA, R. A. de A.; SILVA, E. H. F. M. da; GONÇALVES, A. O.; MORALES, M. C. R; MARIN, F. R. Avaliação da evapotranspiração estimada pelo modelo DSSAT/CROPGRO-Soybean para localidade de Piracicaba-SP. In: CONGRESSO BRASILEIRO DE AGROMETEOROLOGIA, 20.; SIMPÓSIO DE MUDANÇAS CLIMÁTICAS E DESERTIFICAÇÃO NO SEMIÁRIDO BRASILEIRO, 5., 2017, Petrolina, Juazeiro. A agrometeorologia na solução de problemas multiescala: anais. Petrolina: Embrapa Semiárido: Sociedade Brasileira de Agrometeorologia; Juazeiro: UNIVASF, 2017.Biblioteca(s): Embrapa Solos. |
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11. | | MAY, A.; RAMOS, N. P.; SANTOS, M. S. dos; SILVA, E. H. F. M. da; ROSSI, P.; VIANA, R. da S. Pre-sprouted seedlings production methods through buds or mini-stems: emergence and initial development of sugarcane cultivars. Científica, v. 46, n. 4, p. 403-411, 2018.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
Biblioteca(s): Embrapa Meio Ambiente. |
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13. | | SANTOS, M. S. dos; VILELA, E. S. D.; PAZIANOTTO, R. A. A.; REYNALDO, E. F.; SILVA, E. H. F. M. da; BUENO, A. C. S. O.; MAY, A. Evaluation of microbial and enzymatic communities in soil and rizosphere from soybean plants. African Crop Science Journal, v. 26, n. 1, p. 79-92, 2018.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
Biblioteca(s): Embrapa Meio Ambiente. |
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14. | | MAY, A.; COELHO, L. F.; SILVA, E. H. F. M. da; VIANA, R. da S.; VIEIRA JUNIOR, N. A.; FERREIRA, W. P. M. Graphene: A new technology for agriculture. Research, Society and Development, v. 10, n. 2, e56610212827, 2021. p. 1-11.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
Biblioteca(s): Embrapa Meio Ambiente. |
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15. | | MAY, A.; SANTOS, M. S. dos; SILVA, E. H. F. M. da; VIANA, R. S.; VIEIRA JUNIOR, N. A.; RAMOS, N. P.; MELO, I. S. de. Effect of Bacillus aryabhattai on the initial establishment of pre-sprouted seedlings of sugarcane varieties. Research, Society and Development, v. 10, n. 2, e11510212337, 2021. p. 1-9.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
Biblioteca(s): Embrapa Meio Ambiente. |
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17. | | MAY, A.; SILVA, E. H. F. M. da; SANTOS, M. de S. dos; VIANA, R. da S.; SANTOS, F. C. dos; ALBUQUERQUE FILHO, M. R. de. Use of biomass sorghum for the bioremediation of heavy metal-contaminated environments. Research, Society and Development, v. 9, n. 9, e95996770, 2020.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
Biblioteca(s): Embrapa Meio Ambiente; Embrapa Milho e Sorgo. |
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19. | | GONÇALVES, A. O.; SILVA, E. H. F. M. da; GASPAROTTO, L. G.; ROSA, J. M.; CARMO, S. do; FATTORI JÚNIOR, I. M.; MARIN, F. R. Improving indirect measurements of the leaf area index using canopy height. Pesquisa Agropecuária Brasileira, v. 55, e01894, 2020. Título em português: Melhoria das medições indiretas do índice de área foliar com uso da altura do dossel.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Solos; Embrapa Unidades Centrais. |
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20. | | SILVA, E. H. F. M. da; PEREIRA, R. A. de A.; GONCALVES, A. O.; BORDIGNON, A. J. Z.; MARIN, F. R. Simulação de produtividade futura de soja em Piracicaba-SP com base em projeções de mudanças climáticas. Agrometeoros, Passo Fundo, v. 25, n. 1, p. 9-17, 2017. Edição do XX Congresso Brasileiro de Agrometeorologia e V Simpósio de Mudanças Climáticas e Desertificação do Semiárido Brasileiro, Ago. 2017.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Solos. |
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Registros recuperados : 26 | |
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Nenhum registro encontrado para a expressão de busca informada. |
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