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Registro Completo |
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Biblioteca(s): |
Embrapa Solos / UEP-Recife. |
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Data corrente: |
10/07/2017 |
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Data da última atualização: |
10/07/2017 |
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Autoria: |
CARVALHO, V. G. B. de; NASCIMENTO, C. W. A. do; BIONDI, C. M. |
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Título: |
Potencial de fertilizantes e corretivos no aporte de micronutrientes ao solo. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 36, n. 3, p. 931-938, maio/jun. 2012. |
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Idioma: |
Português |
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Notas: |
Título em Inglês: Potential of fertilizers and lime as micronutrient suppliers to soil. |
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Conteúdo: |
O objetivo deste trabalho foi quantificar os teores dos micronutrientes Zn, Cu, Fe, Mn e Ni em fertilizantes e corretivos comercializados no Nordeste brasileiro, visando avaliar o potencial desses insumos no fornecimento indireto de micronutrientes às culturas agrícolas. Os insumos analisados neste estudo (24 amostras de fertilizantes e 26 de corretivos) foram coletados nos estados da Bahia e Pernambuco pelo Ministério da Agricultura, Pecuária e Abastecimento (MAPA) e dirigidos pelo método 3051 a (USEPA, 1998). As determinações dos micronutrientes foram feitas por espectrofotometria de absorção atômica. Amostras de fertilizante SRM 695 (National Institute of Standards and Tecnology - NIST) e spikes foram adicionados para controle de qualidade das análises. Os fertilizantes fosfatados, em geral, apresentaram maiores teores de micronutrientes do que os demais produtos testados. Os fertilizantes e corretivos avaliados representam uma fonte de micronutrientes ao solo que não pode ser desprezada. No entanto, a real disponibilidade desses elementos aportados ao solos necessita ser avaliada em estudos com plantas, pois fatores como solubilidade dos insumos, absorção pelas culturas, reações com o solo e perdas por precipitação e lixiviação devem ser consideradas.
This study quantified the concentration of Zn, Cu, Fe, Mn and Ni in fertilizers and lime sold in Northeastern Brazil. The effect of these inputs on the indirect micronutrient supply to crops was evaluated. Extracts were obteined from 24 fertilizer and 26 limes samples, using the method 3051A (USEPA) and atomic absorption spectrophotometry for elemental analysis. A fertilizer sample (SRM 695 - National Institute of Standards and Tecnology - NIST) and spikes were added to monitor the analysis quality. In general, micronutrient concentration were highest in phosphate fertlizers. Fertilizers and lime represent an important secondary sorce of micronutrientes for the soil and should be considered in the management of soil fertlity. However, the real availability of micronutrients from these materials must be assessed with plants in field experimentes, since aspects such as solubility, reactions with soil, and leaching loses can affect the actually available amount for plant uptake. MenosO objetivo deste trabalho foi quantificar os teores dos micronutrientes Zn, Cu, Fe, Mn e Ni em fertilizantes e corretivos comercializados no Nordeste brasileiro, visando avaliar o potencial desses insumos no fornecimento indireto de micronutrientes às culturas agrícolas. Os insumos analisados neste estudo (24 amostras de fertilizantes e 26 de corretivos) foram coletados nos estados da Bahia e Pernambuco pelo Ministério da Agricultura, Pecuária e Abastecimento (MAPA) e dirigidos pelo método 3051 a (USEPA, 1998). As determinações dos micronutrientes foram feitas por espectrofotometria de absorção atômica. Amostras de fertilizante SRM 695 (National Institute of Standards and Tecnology - NIST) e spikes foram adicionados para controle de qualidade das análises. Os fertilizantes fosfatados, em geral, apresentaram maiores teores de micronutrientes do que os demais produtos testados. Os fertilizantes e corretivos avaliados representam uma fonte de micronutrientes ao solo que não pode ser desprezada. No entanto, a real disponibilidade desses elementos aportados ao solos necessita ser avaliada em estudos com plantas, pois fatores como solubilidade dos insumos, absorção pelas culturas, reações com o solo e perdas por precipitação e lixiviação devem ser consideradas.
This study quantified the concentration of Zn, Cu, Fe, Mn and Ni in fertilizers and lime sold in Northeastern Brazil. The effect of these inputs on the indirect micronutrient supply to crops was evaluated. Extracts were obt... Mostrar Tudo |
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Palavras-Chave: |
Elementos traço; Fertilizantes fosfatados; Lime; Metais pesados; Phosphate fertilizers. |
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Thesagro: |
Calcário; Solo. |
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Thesaurus Nal: |
heavy metals; Soil; trace elements. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 03156naa a2200277 a 4500
001 2072414
005 2017-07-10
008 2012 bl uuuu u00u1 u #d
100 1 $aCARVALHO, V. G. B. de
245 $aPotencial de fertilizantes e corretivos no aporte de micronutrientes ao solo.
260 $c2012
500 $aTítulo em Inglês: Potential of fertilizers and lime as micronutrient suppliers to soil.
520 $aO objetivo deste trabalho foi quantificar os teores dos micronutrientes Zn, Cu, Fe, Mn e Ni em fertilizantes e corretivos comercializados no Nordeste brasileiro, visando avaliar o potencial desses insumos no fornecimento indireto de micronutrientes às culturas agrícolas. Os insumos analisados neste estudo (24 amostras de fertilizantes e 26 de corretivos) foram coletados nos estados da Bahia e Pernambuco pelo Ministério da Agricultura, Pecuária e Abastecimento (MAPA) e dirigidos pelo método 3051 a (USEPA, 1998). As determinações dos micronutrientes foram feitas por espectrofotometria de absorção atômica. Amostras de fertilizante SRM 695 (National Institute of Standards and Tecnology - NIST) e spikes foram adicionados para controle de qualidade das análises. Os fertilizantes fosfatados, em geral, apresentaram maiores teores de micronutrientes do que os demais produtos testados. Os fertilizantes e corretivos avaliados representam uma fonte de micronutrientes ao solo que não pode ser desprezada. No entanto, a real disponibilidade desses elementos aportados ao solos necessita ser avaliada em estudos com plantas, pois fatores como solubilidade dos insumos, absorção pelas culturas, reações com o solo e perdas por precipitação e lixiviação devem ser consideradas. This study quantified the concentration of Zn, Cu, Fe, Mn and Ni in fertilizers and lime sold in Northeastern Brazil. The effect of these inputs on the indirect micronutrient supply to crops was evaluated. Extracts were obteined from 24 fertilizer and 26 limes samples, using the method 3051A (USEPA) and atomic absorption spectrophotometry for elemental analysis. A fertilizer sample (SRM 695 - National Institute of Standards and Tecnology - NIST) and spikes were added to monitor the analysis quality. In general, micronutrient concentration were highest in phosphate fertlizers. Fertilizers and lime represent an important secondary sorce of micronutrientes for the soil and should be considered in the management of soil fertlity. However, the real availability of micronutrients from these materials must be assessed with plants in field experimentes, since aspects such as solubility, reactions with soil, and leaching loses can affect the actually available amount for plant uptake.
650 $aheavy metals
650 $aSoil
650 $atrace elements
650 $aCalcário
650 $aSolo
653 $aElementos traço
653 $aFertilizantes fosfatados
653 $aLime
653 $aMetais pesados
653 $aPhosphate fertilizers
700 1 $aNASCIMENTO, C. W. A. do
700 1 $aBIONDI, C. M.
773 $tRevista Brasileira de Ciência do Solo, Viçosa, MG$gv. 36, n. 3, p. 931-938, maio/jun. 2012.
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Registro original: |
Embrapa Solos / UEP-Recife (CNPS-UEPR) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Suínos e Aves. Para informações adicionais entre em contato com cnpsa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
15/10/2015 |
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Data da última atualização: |
15/03/2016 |
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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: |
GODOY, T. F.; MOREIRA, G. C. M.; BOSCHIERO, C.; GHEYAS, A. A.; GASPARIN, G.; PADUAN, M.; ANDRADE, S. C. S.; MONTENEGRO, H.; BURT, D. W.; LEDUR, M. C.; COUTINHO, L. L. |
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Afiliação: |
THAYS FERNANDA GODOY, ESALQ; GABRIEL COSTA MONTEIRO MOREIRA, ESALQ; CLARISSA BOSCHIERO, ESALQ; ALMAS A. GHEYAS, University of Edinburgh; GUSTAVO GASPARIN, ESALQ; MARCELA PADUAN, ESALQ; SONIA CRISTINA DA SILVA ANDRADE, ESALQ; HORACIO MONTENEGRO, ESALQ; DAVID W. BURT, University of Edinburgh; MONICA CORREA LEDUR, CNPSA; LUIZ LEHMANN COUTINHO, ESALQ. |
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Título: |
SNP and INDEL detection in a QTL region on chicken chromosome 2 associated with muscle deposition. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Animal Genetics, v. 6, n. 2, p. 158-163, 2015. |
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DOI: |
10.1111/age.12271 |
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Idioma: |
Inglês |
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Conteúdo: |
Genetic improvement is important for the poultry industry, contributing to increased efficiency of meat production and quality. Because breast muscle is the most valuable part of the chicken carcass, knowledge of polymorphisms influencing this trait can help breeding programs. Therefore, the complete genome of 18 chickens from two different experimental lines (broiler and layer) from EMBRAPA was sequenced, and SNPs and INDELs were detected in a QTL region for breast muscle deposition on chicken chromosome 2 between microsatellite markers MCW0185 and MCW0264 (105 849?112 649 kb). Initially, 94 674 unique SNPs and 10 448 unique INDELs were identified in the target region. After quality filtration, 77% of the SNPs (85 765) and 60% of the INDELs (7828) were retained. The studied region contains 66 genes, and functional annotation of the filtered variants identified 517 SNPs and three INDELs in exonic regions. Of these, 357 SNPs were classified as synonymous, 153 as nonsynonymous, three as stopgain, four INDELs as frameshift and three INDELs as nonframeshift. These exonic mutations were identified in 37 of the 66 genes from the target region, three of which are related to muscle development (DTNA, RB1CC1 and MOS). Fifteen non-tolerated SNPs were detected in several genes (MEP1B, PRKDC, NSMAF, TRAPPC8, SDR16C5, CHD7, ST18 and RB1CC1). These loss-of-function and exonic variants present in genes related to muscle development can be considered candidate variants for further studies in chickens. Further association studies should be performed with these candidate mutations as should validation in commercial populations to allow a better explanation of QTL effects. MenosGenetic improvement is important for the poultry industry, contributing to increased efficiency of meat production and quality. Because breast muscle is the most valuable part of the chicken carcass, knowledge of polymorphisms influencing this trait can help breeding programs. Therefore, the complete genome of 18 chickens from two different experimental lines (broiler and layer) from EMBRAPA was sequenced, and SNPs and INDELs were detected in a QTL region for breast muscle deposition on chicken chromosome 2 between microsatellite markers MCW0185 and MCW0264 (105 849?112 649 kb). Initially, 94 674 unique SNPs and 10 448 unique INDELs were identified in the target region. After quality filtration, 77% of the SNPs (85 765) and 60% of the INDELs (7828) were retained. The studied region contains 66 genes, and functional annotation of the filtered variants identified 517 SNPs and three INDELs in exonic regions. Of these, 357 SNPs were classified as synonymous, 153 as nonsynonymous, three as stopgain, four INDELs as frameshift and three INDELs as nonframeshift. These exonic mutations were identified in 37 of the 66 genes from the target region, three of which are related to muscle development (DTNA, RB1CC1 and MOS). Fifteen non-tolerated SNPs were detected in several genes (MEP1B, PRKDC, NSMAF, TRAPPC8, SDR16C5, CHD7, ST18 and RB1CC1). These loss-of-function and exonic variants present in genes related to muscle development can be considered candidate variants for further studies i... Mostrar Tudo |
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Palavras-Chave: |
Músculo de peito; SNPs. |
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Thesagro: |
Frango; Melhoramento genético animal; Mutação. |
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Thesaurus NAL: |
Animal genetics; Breast muscle; Broiler chickens; Genetic polymorphism; Quantitative trait loci; Single nucleotide polymorphism. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02784naa a2200385 a 4500
001 2026548
005 2016-03-15
008 2015 bl uuuu u00u1 u #d
024 7 $a10.1111/age.12271$2DOI
100 1 $aGODOY, T. F.
245 $aSNP and INDEL detection in a QTL region on chicken chromosome 2 associated with muscle deposition.$h[electronic resource]
260 $c2015
520 $aGenetic improvement is important for the poultry industry, contributing to increased efficiency of meat production and quality. Because breast muscle is the most valuable part of the chicken carcass, knowledge of polymorphisms influencing this trait can help breeding programs. Therefore, the complete genome of 18 chickens from two different experimental lines (broiler and layer) from EMBRAPA was sequenced, and SNPs and INDELs were detected in a QTL region for breast muscle deposition on chicken chromosome 2 between microsatellite markers MCW0185 and MCW0264 (105 849?112 649 kb). Initially, 94 674 unique SNPs and 10 448 unique INDELs were identified in the target region. After quality filtration, 77% of the SNPs (85 765) and 60% of the INDELs (7828) were retained. The studied region contains 66 genes, and functional annotation of the filtered variants identified 517 SNPs and three INDELs in exonic regions. Of these, 357 SNPs were classified as synonymous, 153 as nonsynonymous, three as stopgain, four INDELs as frameshift and three INDELs as nonframeshift. These exonic mutations were identified in 37 of the 66 genes from the target region, three of which are related to muscle development (DTNA, RB1CC1 and MOS). Fifteen non-tolerated SNPs were detected in several genes (MEP1B, PRKDC, NSMAF, TRAPPC8, SDR16C5, CHD7, ST18 and RB1CC1). These loss-of-function and exonic variants present in genes related to muscle development can be considered candidate variants for further studies in chickens. Further association studies should be performed with these candidate mutations as should validation in commercial populations to allow a better explanation of QTL effects.
650 $aAnimal genetics
650 $aBreast muscle
650 $aBroiler chickens
650 $aGenetic polymorphism
650 $aQuantitative trait loci
650 $aSingle nucleotide polymorphism
650 $aFrango
650 $aMelhoramento genético animal
650 $aMutação
653 $aMúsculo de peito
653 $aSNPs
700 1 $aMOREIRA, G. C. M.
700 1 $aBOSCHIERO, C.
700 1 $aGHEYAS, A. A.
700 1 $aGASPARIN, G.
700 1 $aPADUAN, M.
700 1 $aANDRADE, S. C. S.
700 1 $aMONTENEGRO, H.
700 1 $aBURT, D. W.
700 1 $aLEDUR, M. C.
700 1 $aCOUTINHO, L. L.
773 $tAnimal Genetics$gv. 6, n. 2, p. 158-163, 2015.
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