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| Registros recuperados : 45 | |
| 2. |  | COELHO, L. A.; SASA, A.; BICUDO, S. D.; BALIEIRO, J. C. C. Concentrações plasmáticas de testosterona, triiodotironina (T3) e tiroxina (T4) em bodes submetidos ao estresse calórico. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Belo Horizonte, v. 60, n. 6, p. 1329-1337, dez. 2008.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 8. | | CRAVO, J. C. M.; SARTORI, D. de L.; FIORELLI, J.; BALIEIRO, J. C. de; SAVASTANO JUNIOR, H. Painel aglomerado de resíduos agroindustriais. Ciência Florestal, Santa Maria, v. 25, n. 3, p. 721-730, jul./set. 2015.| Biblioteca(s): Embrapa Florestas. |
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| 9. | | VIGNATO, B. S.; COUTINHO, L. L.; CESAR, A. S. M.; POLETI, M. D.; REGITANO, L. C. de A.; BALIEIRO, J. C. de C. Comparative muscle transcriptome associated with carcass traits of Nellore cattle. BMC Genomics, v. 18, n. 506, p. 1-13, 2017.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 10. | | WENCESLAU, A. A.; LOPES, P. S.; TEODORO, R. L.; BALIEIRO, J. C. de C.; CARNEIRO, P. L. S.; FERREIRA, W. J. Influencia de meio sobre caracteristicas morfologicas em vacas da raca gir leiteiro. In: REUNIAO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 34., 1997, Juiz de Fora. Anais... Juiz de Fora: SBZ, 1997. p.10-12. v.3| Biblioteca(s): Embrapa Gado de Leite. |
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| 11. | | RODRIGUES, P. de A.; COELHO, L. de A.; NONAKA, K. O.; SASA, A.; VICENTE, W. R. R.; BALIEIRO, J. C. de C.; SIQUEIRA, E. R. de. Annual characteristics of estrous activity in wool and hair lambs under subtropical conditions. Scientia Agricola, Piracicaba, v. 64, n. 5, p. 468-475, set./oct. 2007.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 13. | | RIPAMONTE, P.; MESQUITA, L. G.; CORTEZZI, S. S.; BALIEIRO, J. C. de C.; MERIGHE, G. K. F.; WATANABE, Y. F.; CAETANO, A. R.; MEIRELLES, F. V. Differential gene expression and developmental competence in in vitro produced bovine embryos. Zygote, v. 20, p. 281-290, 2012.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 14. | | SANTANA JUNIOR, M. L.; ELER, J. P.; CARDOSO, F. F.; ALBUQUERQUE, L. G.; BALIEIRO, J. C. C.; PEREIRA, R. J.; FERRAZ, J. B. S. Genotype by environment interaction for post-weaning weight gain, scrotal circumference, and muscling score of composite beef cattle in different regions of Brazil. Genetics and Molecular Research, Ribeirão Preto, v. 13, n. 2, p. 3048-3059, 2014.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 15. | | FELÍCIO, A. M.; BOSCHIERO, C.; BALIEIRO, J. C. C.; LEDUR, M. C.; FERRAZ J. B. S.; MICHELAN FILHO, T.; MOURA, A. S. A. M. T.; COUTINHO, L. L. Identification and association of polymorphisms in CAPN1 and CAP3 candidate genes related to performance and meat quality traits in chickens. Genetics and Molecular Research, Ribeirão Preto, v. 12, n. 1, p. 472-482, 2013.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 16. | | VIZONA, R. G.; PEREZ, B. da C.; PEIXOTO, M. G. C. D.; VIANA, J. H. M.; VENTURA, R. V.; VERCESI FILHO, A. E.; BALIEIRO, J. C. de C. Genetic analysis of in-vitro embryo production traits in Dairy Gir cattle. Theriogenology, v. 148, p. 149-161, 2020.| Biblioteca(s): Embrapa Gado de Leite; Embrapa Recursos Genéticos e Biotecnologia. |
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| 17. | | PEREZ, B. DA C.; PEIXOTO, M. G. C. D.; BRUNELI, F. A. T.; RAMOS, P. V. B.; BALIEIRO, J. C. DE C. Genetic analysis for in vitro embryo production traits in guzerá breed female donors. In: CONGRESO DE LA ASOCIACIÓN LATINO AMERICANA, 24.; CONGRESO DE LA SOCIED CHILENA DE PRODUCIÓN ANIMAL, 40., 2015, Puerto Varas. Anales... Puerto Varas: ALPA, 2015.| Biblioteca(s): Embrapa Gado de Leite. |
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| 18. | | VIGNATO, B. S.; COUTINHO, L. L.; CESAR, A. S. M.; POLETI, M. D.; REGITANO, L. C. de A.; BALIEIRO, J. C. de C. Gene co-expression network analysis associated with carcass traits in Nellore steers. In: ANNUAL CONFERENCE OF AUSTRALIAN MARINE SCIENCES ASSOCIATION, 57., 2017, Darwin, Australia. Proceedings... Darwin, Australia: AMSA, 2017.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 19. | | VIGNATO B. S.; COUTINHO, L. L.; POLETI, M. D.; CESAR, A. S. M.; MONCAU, C. T.; REGITANO, L. C. de A.; BALIEIRO, J. C. C. Gene co-expression networks associated with carcass traits reveal new pathways for muscle and fat deposition in Nelore cattle. Genomics, v. 20, n. 32, p. 2-13, 2019.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 20. | | MATTOS, E. da S.; MATOS, N. J. M.; BEZERRA, E. da S.; BALIEIRO, J. C. de C.; LOURENÇO, L. M. A. Avaliação da digestibilidade aparente e do consumo voluntário das silagens de capim-andropogon (Andropogon gayanus kunth, cv. planaltina) pré-emurchecido e acrescido de diferentes níveis de polpa cítrica seca. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 40., 2003, Santa Maria, RS. Otimizando a produção animal: anais. Santa Maria: Sociedade Brasileira de Zootecnia, 2003. 4 f. 1 CD ROM.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| Registros recuperados : 45 | |
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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. |
Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
17/11/2021 |
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Data da última atualização: |
17/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
EBERHARDT, D.; MARCHAO, R. L.; QUIQUAMPOIX, H.; LE GUERNEVÉ, C.; RAMAROSON, V.; SAUVADET, M.; MURAOKA, T.; BECQUER, T. |
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Afiliação: |
DIOGO EBERHARDT; ROBELIO LEANDRO MARCHAO, CPAC; HERVÉ QUIQUAMPOIX; CHRISTINE LE GUERNEVÉ; VOLANIAINA RAMAROSON; MARIE SAUVADET; TAKASHI MURAOKA; THIERRY BECQUER. |
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Título: |
Effects of companion crops and tillage on soil phosphorus in a Brazilian oxisol: a chemical and 31P NMR spectroscopy study. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Journal of Soils and Sediments, v. 21, p. 1024?1037, 2021. |
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Idioma: |
Inglês |
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Conteúdo: |
Purpose Phosphorus (P) is often the main limiting factor for plant growth in highly weathered tropical soils. Phosphate use efficiency and crop yields could be increased in low-input agroecosystems through cropping systems that favor organic matter accumulation or regular additions of composts and manure. Our objective was to determine the amounts and forms of P according to companion crops (Brachiaria ruziziensis?a grass species?or Cajanus cajan?a leguminous species) and tillage systems (conventional or no-tillage). Materials and methods Soil P pools were determined (Presin, POlsen, PNaOH-EDTA, and Ptotal) and P species were characterized by 31P NMR spectroscopy. Results and discussion The concentrations of available and labile inorganic P (Presin, PiOlsen, and PiNaOH-EDTA) were greater in soil samples where companion crops (Brachiaria ruziziensis or Cajanus cajan) and maize were planted on the same row, with a more significant effect with the legume species. According to the 31P NMR, it is mostly the proportion and amount of POrthophosphate that was increased, with a slight increase of the content of PMonoester. Overall, there was a decrease of the proportion of organic P (PoNMR/PNMR) from 32 to 16% when the legume companion crop was associated with maize. Conclusions The tillage systems did not lead to any change in the amounts and forms of P. Companion crops are thought to increase available P through mineralization of Po from plant residues and soil organic matter, leading to an increase of fluxes between active P pools. MenosPurpose Phosphorus (P) is often the main limiting factor for plant growth in highly weathered tropical soils. Phosphate use efficiency and crop yields could be increased in low-input agroecosystems through cropping systems that favor organic matter accumulation or regular additions of composts and manure. Our objective was to determine the amounts and forms of P according to companion crops (Brachiaria ruziziensis?a grass species?or Cajanus cajan?a leguminous species) and tillage systems (conventional or no-tillage). Materials and methods Soil P pools were determined (Presin, POlsen, PNaOH-EDTA, and Ptotal) and P species were characterized by 31P NMR spectroscopy. Results and discussion The concentrations of available and labile inorganic P (Presin, PiOlsen, and PiNaOH-EDTA) were greater in soil samples where companion crops (Brachiaria ruziziensis or Cajanus cajan) and maize were planted on the same row, with a more significant effect with the legume species. According to the 31P NMR, it is mostly the proportion and amount of POrthophosphate that was increased, with a slight increase of the content of PMonoester. Overall, there was a decrease of the proportion of organic P (PoNMR/PNMR) from 32 to 16% when the legume companion crop was associated with maize. Conclusions The tillage systems did not lead to any change in the amounts and forms of P. Companion crops are thought to increase available P through mineralization of Po from plant residues and soil organic matter, lead... Mostrar Tudo |
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Palavras-Chave: |
Lavoura companheira. |
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Thesagro: |
Deficiência do Solo; Fertilidade do Solo; Manejo do Solo. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02330naa a2200253 a 4500
001 2136210
005 2021-11-17
008 2021 bl uuuu u00u1 u #d
100 1 $aEBERHARDT, D.
245 $aEffects of companion crops and tillage on soil phosphorus in a Brazilian oxisol$ba chemical and 31P NMR spectroscopy study.$h[electronic resource]
260 $c2021
520 $aPurpose Phosphorus (P) is often the main limiting factor for plant growth in highly weathered tropical soils. Phosphate use efficiency and crop yields could be increased in low-input agroecosystems through cropping systems that favor organic matter accumulation or regular additions of composts and manure. Our objective was to determine the amounts and forms of P according to companion crops (Brachiaria ruziziensis?a grass species?or Cajanus cajan?a leguminous species) and tillage systems (conventional or no-tillage). Materials and methods Soil P pools were determined (Presin, POlsen, PNaOH-EDTA, and Ptotal) and P species were characterized by 31P NMR spectroscopy. Results and discussion The concentrations of available and labile inorganic P (Presin, PiOlsen, and PiNaOH-EDTA) were greater in soil samples where companion crops (Brachiaria ruziziensis or Cajanus cajan) and maize were planted on the same row, with a more significant effect with the legume species. According to the 31P NMR, it is mostly the proportion and amount of POrthophosphate that was increased, with a slight increase of the content of PMonoester. Overall, there was a decrease of the proportion of organic P (PoNMR/PNMR) from 32 to 16% when the legume companion crop was associated with maize. Conclusions The tillage systems did not lead to any change in the amounts and forms of P. Companion crops are thought to increase available P through mineralization of Po from plant residues and soil organic matter, leading to an increase of fluxes between active P pools.
650 $aDeficiência do Solo
650 $aFertilidade do Solo
650 $aManejo do Solo
653 $aLavoura companheira
700 1 $aMARCHAO, R. L.
700 1 $aQUIQUAMPOIX, H.
700 1 $aLE GUERNEVÉ, C.
700 1 $aRAMAROSON, V.
700 1 $aSAUVADET, M.
700 1 $aMURAOKA, T.
700 1 $aBECQUER, T.
773 $tJournal of Soils and Sediments$gv. 21, p. 1024?1037, 2021.
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