1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m12.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 6qtX3pFwXQZ3r59YD6/GPfHm |
Repositório | sid.inpe.br/iris@1912/2005/07.20.09.15.57 (acesso restrito) |
Última Atualização | 2015:09.16.13.55.19 (UTC) marciana |
Repositório de Metadados | sid.inpe.br/iris@1912/2005/07.20.09.16 |
Última Atualização dos Metadados | 2018:06.05.00.52.47 (UTC) administrator |
Chave Secundária | INPE-6458-PRE/2499 |
ISSN | 0047-2425 |
Rótulo | 7769 |
Chave de Citação | RudorffMulFenLeeRow:1996:WhGrQu |
Título | Wheat grain quality under enhanced tropospheric CO2 and O3 concentrations |
Ano | 1996 |
Data Secundária | 19971211 |
Mês | Nov./Dec. |
Data de Acesso | 12 maio 2024 |
Tipo de Trabalho | journal article |
Tipo Secundário | PRE PI |
Número de Arquivos | 1 |
Tamanho | 172 KiB |
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2. Contextualização | |
Autor | 1 Rudorff, Bernardo Friedrich Theodor 2 Mulchi, C. L. 3 Fenny, P. 4 Lee, E. H. 5 Rowland, R. |
Grupo | 1 DSR-INPE-MCT-BR |
Afiliação | 1 2 Univ. of Maryland, Dep. of Agronomy, College Park, MD 20742, United States 3 USDA-ARS, Soft Wheat Quality Lab., Wooster, OH 44691, United States 4 USDA-ARS, Climate Stress Laboratory, Beltsville, MD 20705, United States |
Revista | Journal of Environmental Quality |
Volume | 25 |
Número | 6 |
Páginas | 1384-1388 |
Histórico (UTC) | 2008-06-09 19:16:53 :: administrator -> jefferson :: 2010-07-07 18:52:35 :: jefferson -> administrator :: 2013-11-23 08:37:36 :: administrator -> marciana :: 1996 2015-09-16 13:55:20 :: marciana -> administrator :: 1996 2016-06-04 23:29:38 :: administrator -> marciana :: 1996 2016-09-12 14:23:21 :: marciana -> administrator :: 1996 2018-06-05 00:52:47 :: administrator -> marciana :: 1996 |
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3. Conteúdo e estrutura | |
É a matriz ou uma cópia? | é a matriz |
Estágio do Conteúdo | concluido |
Transferível | 1 |
Tipo do Conteúdo | External Contribution |
Tipo de Versão | publisher |
Palavras-Chave | Alkaline water retention capacity Baking quality Cookie diameter Flour yield Milling quality Softness equivalent Test weight Carbon dioxide Grain (agricultural product) Ozone Proteins Soils Air pollution agriculture air quality article environmental impact |
Resumo | It is expected that the progressive increase of tropospheric trace gases such as CO2 and O3 will have a significant impact on agricultural production. The single and combined effects of CO2 enrichment and tropospheric O3 on grain quality characteristics in soft red winter wheat (Triticum aestivum L.)were examined in field studies using 3m in diam. open-top chambers. Wheat cultivars 'Massey' (1991)and 'Saluda'(1992)were exposed to two CO2 concentrations (350 vs. 500 mol CO2 mol ; 12 h d ) in combination with two O3 regimes (charcoal-filtered air vs. ambient air + 40 20 nmol O3 mol , 7 h d ; Monday to Friday)from late March until maturity in June. Grain quality characteristics investigated included: test weight, milling and baking quality, flour yield, protein content, softness equivalent, alkaline water retention capacity, and cookie diameter. In general, exposure of plants to either elevated CO2 or weekly chronic O3 episodes caused only small changes in grain quality. Milling and baking quality score were not significantly changed in response to treatments in both years. Flour yield was increased by elevated CO2 but this increase was counteracted when elevated CO2 was combined with chronic O3 exposure. Flour protein contents were increased by enhanced O3 exposure and reduced by elevated CO2. Softness equivalent was increased by 2.4 by enhanced O3 exposure but unaffected by O3 under elevated CO2. Although the single effect of either CO2 enrichment or chronic O3 exposure had some impact on grain quality characteristic, it was noted that the combined effect of these gases was minor. It is likely that the concomitant increase of CO2 and O3 in the troposphere will have no significant impact on wheat grain quality. |
Área | SRE |
Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Wheat grain quality... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | não têm arquivos |
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4. Condições de acesso e uso | |
Idioma | en |
Arquivo Alvo | 1996_rudorff3.pdf |
Grupo de Usuários | administrator marciana |
Grupo de Leitores | administrator marciana |
Visibilidade | shown |
Política de Arquivamento | denypublisher denyfinaldraft |
Permissão de Leitura | deny from all and allow from 150.163 |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ER446E |
Divulgação | WEBSCI; PORTALCAPES. |
Acervo Hospedeiro | sid.inpe.br/banon/2001/04.06.10.52 |
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6. Notas | |
Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel doi e-mailaddress electronicmailaddress format isbn lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Controle da descrição | |
e-Mail (login) | marciana |
atualizar | |
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