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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
23/04/2020 |
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Data da última atualização: |
24/04/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, C. A.; ABREU, A. de F. B.; RAMALHO, M. A. P.; CORRÊA, A. D. |
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Afiliação: |
CAMILA ANDRADE SILVA, UFLA; ANGELA DE FATIMA BARBOSA ABREU, CNPAF; MAGNO ANTONIO PATTO RAMALHO, UFLA; ANGELITA DUARTE CORREA, UFLA. |
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Título: |
Interaction genotype by season and its influence on the identification of beans with high content of zinc and iron. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Bragantia, v. 71, n. 3, p. 336-341, 2012. |
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ISSN: |
0006-8705 |
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DOI: |
https://doi.org/10.1590/S0006-87052012005000037 |
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Idioma: |
Inglês |
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Conteúdo: |
The mineral contents in common bean seeds are influenced, in addition to genetic variation, by environmental crop conditions, especially by the soil type and chemical composition and by the genotype x environment interaction. This study was carried out to verify if the zinc and iron contents are affected by the crop growing period. Ten lines with high iron and zinc contents and ten with low contents were assessed in three seasons: "wet season" of 2009/2010 (sowing in November); "dry season" of 2010 (sowing in February) and "winter season" of 2010 (sowing in July), in Lavras, Minas Gerais State, Brazil. The experimental design used was randomized blocks with three replications and plots consisting of two rows of two meters, with a spacing of 0.50 m. The seeds harvested were assessed in regard to iron and zinc mineral contents. The greatest contents were observed in the winter season and the smallest ones in the dry season, with sowing in February. It was observed that in the mean of the three harvests, the lines classified as having high iron and zinc content exhibited an iron quantity 11.0% and a zinc quantity 6.8% above those of low content. The lines by seasons interaction occurs. However, its interference in identification of the groups with high and low content of the two nutrients is not great. |
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Palavras-Chave: |
Ambiente de cultivo; Qualidade nutricional. |
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Thesagro: |
Feijão; Ferro; Melhoramento Genético Vegetal; Phaseolus Vulgaris; Qualidade; Zinco. |
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Thesaurus Nal: |
Beans; Iron; Nutritional adequacy; Plant breeding; Seasonal growth; Zinc. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/212475/1/CNPAF-2012-bragantia.pdf
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Marc: |
LEADER 02331naa a2200349 a 4500
001 2121814
005 2020-04-24
008 2012 bl uuuu u00u1 u #d
022 $a0006-8705
024 7 $ahttps://doi.org/10.1590/S0006-87052012005000037$2DOI
100 1 $aSILVA, C. A.
245 $aInteraction genotype by season and its influence on the identification of beans with high content of zinc and iron.$h[electronic resource]
260 $c2012
520 $aThe mineral contents in common bean seeds are influenced, in addition to genetic variation, by environmental crop conditions, especially by the soil type and chemical composition and by the genotype x environment interaction. This study was carried out to verify if the zinc and iron contents are affected by the crop growing period. Ten lines with high iron and zinc contents and ten with low contents were assessed in three seasons: "wet season" of 2009/2010 (sowing in November); "dry season" of 2010 (sowing in February) and "winter season" of 2010 (sowing in July), in Lavras, Minas Gerais State, Brazil. The experimental design used was randomized blocks with three replications and plots consisting of two rows of two meters, with a spacing of 0.50 m. The seeds harvested were assessed in regard to iron and zinc mineral contents. The greatest contents were observed in the winter season and the smallest ones in the dry season, with sowing in February. It was observed that in the mean of the three harvests, the lines classified as having high iron and zinc content exhibited an iron quantity 11.0% and a zinc quantity 6.8% above those of low content. The lines by seasons interaction occurs. However, its interference in identification of the groups with high and low content of the two nutrients is not great.
650 $aBeans
650 $aIron
650 $aNutritional adequacy
650 $aPlant breeding
650 $aSeasonal growth
650 $aZinc
650 $aFeijão
650 $aFerro
650 $aMelhoramento Genético Vegetal
650 $aPhaseolus Vulgaris
650 $aQualidade
650 $aZinco
653 $aAmbiente de cultivo
653 $aQualidade nutricional
700 1 $aABREU, A. de F. B.
700 1 $aRAMALHO, M. A. P.
700 1 $aCORRÊA, A. D.
773 $tBragantia$gv. 71, n. 3, p. 336-341, 2012.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
12/05/2016 |
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Data da última atualização: |
11/10/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
CARDOSO, A. da D.; ALVES, B. J. R.; URQUIAGA, S.; BODDEY, R. M. |
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Afiliação: |
ABMAEL DA SILVA CARDOS, USP, JABOTICABAL; BRUNO JOSE RODRIGUES ALVES, CNPAB; SEGUNDO SACRAMENTO U CABALLERO, CNPAB; ROBERT MICHAEL BODDEY, CNPAB. |
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Título: |
Effect of volume of urine and mass of faeces on N2O and CH4 emissions of dairy-cow excreta in a tropical pasture. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Animal Production Science, v. 58, n. 6, 2016. |
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DOI: |
http://dx.doi.org/10.1071/AN15392 |
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Idioma: |
Inglês |
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Conteúdo: |
We aimed to quantify nitrous oxide (N2O) and methane (CH4) emissions as a function of the addition of different quantities of bovine faeces and urine on soil under pasture. Two experiments were performed in randomised complete blocks with five replicates. In the first experiment, the emissions of CH4 and N2O were evaluated for 14 days after the addition of four amounts of faeces (0.0, 1.2, 1.8 and 2.4 kg of fresh faeces per plot), and in a second experiment, N2O emissions were evaluated for 43 days after addition of four volumes of urine (0.0, 1.0, 1.5 and 2.0 L). Urine and faeces came from crossbred (Fresian × Gir) dairy cows fed on pasture and concentrates. N2O emissions from faeces did not alter the emission factor (EF) according to the faeces weight (P = 0.73). N2O-N EF from faeces-N averaged 0.18% (±0.05) of total applied N. The volume of urine applied influenced N2O losses. The EF decreased linearly (P = 0.015) with increasing volumes of urine, being 4.9% (±0.75), 3.36% (±0.7) and 2.43% (±0.46) of N applied emitted as N2O for the 1.0, 1.5 and 2.0 L volumes of urine respectively. The EF from urine was significantly (P < 0.0001) higher than the EF from faeces. There was no change to the CH4 emissions per kilogram of excreta when the amount of faeces added was varied (P = 0.87). However, the CH4 emitted increased linearly with the amount of faeces (P = 0.02). The CH4 EF was estimated to be 0.95 (±0.38) kg/head.year. |
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Palavras-Chave: |
Bovine excrete; Pangola grass. |
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Thesaurus NAL: |
Greenhouse effect. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02077naa a2200205 a 4500
001 2044923
005 2023-10-11
008 2016 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1071/AN15392$2DOI
100 1 $aCARDOSO, A. da D.
245 $aEffect of volume of urine and mass of faeces on N2O and CH4 emissions of dairy-cow excreta in a tropical pasture.
260 $c2016
520 $aWe aimed to quantify nitrous oxide (N2O) and methane (CH4) emissions as a function of the addition of different quantities of bovine faeces and urine on soil under pasture. Two experiments were performed in randomised complete blocks with five replicates. In the first experiment, the emissions of CH4 and N2O were evaluated for 14 days after the addition of four amounts of faeces (0.0, 1.2, 1.8 and 2.4 kg of fresh faeces per plot), and in a second experiment, N2O emissions were evaluated for 43 days after addition of four volumes of urine (0.0, 1.0, 1.5 and 2.0 L). Urine and faeces came from crossbred (Fresian × Gir) dairy cows fed on pasture and concentrates. N2O emissions from faeces did not alter the emission factor (EF) according to the faeces weight (P = 0.73). N2O-N EF from faeces-N averaged 0.18% (±0.05) of total applied N. The volume of urine applied influenced N2O losses. The EF decreased linearly (P = 0.015) with increasing volumes of urine, being 4.9% (±0.75), 3.36% (±0.7) and 2.43% (±0.46) of N applied emitted as N2O for the 1.0, 1.5 and 2.0 L volumes of urine respectively. The EF from urine was significantly (P < 0.0001) higher than the EF from faeces. There was no change to the CH4 emissions per kilogram of excreta when the amount of faeces added was varied (P = 0.87). However, the CH4 emitted increased linearly with the amount of faeces (P = 0.02). The CH4 EF was estimated to be 0.95 (±0.38) kg/head.year.
650 $aGreenhouse effect
653 $aBovine excrete
653 $aPangola grass
700 1 $aALVES, B. J. R.
700 1 $aURQUIAGA, S.
700 1 $aBODDEY, R. M.
773 $tAnimal Production Science$gv. 58, n. 6, 2016.
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Embrapa Agrobiologia (CNPAB) |
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