|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
31/01/2019 |
Data da última atualização: |
31/01/2019 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
ORTIGARA, C.; ALVES, L. A.; DEBIASI, H.; SILVA, V. R. da. |
Afiliação: |
UFRGS; UFRGS; HENRIQUE DEBIASI, CNPSO; UFSM. |
Título: |
Water retention, non-saturated hydraulic conductivity and soil porosity under different preparation systems and cultivation plans. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
In: WORLD CONGRESS OF SOIL SCIENCE, 21., 2018, Rio de Janeiro. Soil science: beyond food and fuel: abstracts. Viçosa, MG: SBCS, 2018. |
Páginas: |
não paginado. |
Idioma: |
Inglês |
Notas: |
WCSS 2018. |
Thesagro: |
Compactação do Solo; Estrutura do Solo; Retenção de Água no Solo. |
Thesaurus Nal: |
Soil compaction; Soil management; Soil pore system. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 00831nam a2200229 a 4500 001 2105231 005 2019-01-31 008 2018 bl uuuu u00u1 u #d 100 1 $aORTIGARA, C. 245 $aWater retention, non-saturated hydraulic conductivity and soil porosity under different preparation systems and cultivation plans.$h[electronic resource] 260 $aIn: WORLD CONGRESS OF SOIL SCIENCE, 21., 2018, Rio de Janeiro. Soil science: beyond food and fuel: abstracts. Viçosa, MG: SBCS$c2018 300 $anão paginado. 500 $aWCSS 2018. 650 $aSoil compaction 650 $aSoil management 650 $aSoil pore system 650 $aCompactação do Solo 650 $aEstrutura do Solo 650 $aRetenção de Água no Solo 700 1 $aALVES, L. A. 700 1 $aDEBIASI, H. 700 1 $aSILVA, V. R. da
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Soja (CNPSO) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
30/10/2014 |
Data da última atualização: |
16/10/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
AMARAL, T. A.; ANDRADE, C. L. T.; HOOGENBOOM, G.; SILVA, D. F.; GARCIA Y GARCIA, A.; NOCE, M. A. |
Afiliação: |
CAMILO DE LELIS TEIXEIRA DE ANDRADE, CNPMS; MARCO AURELIO NOCE, CNPMS. |
Título: |
Nitrogen management strategies for maize production systems: experimental data and crop modeling. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
International Journal of Plant Production, v. 9, n. 1, p. 51-74, 2015. |
DOI: |
10.22069/ijpp.2015.1866 |
Idioma: |
Inglês |
Conteúdo: |
Maize (Zea mays L.) is an important crop among Brazilian smallholder farmers, who are also responsible for 40% of the poultry and egg productionin the country. Although poultry litter is considered a potential pollutant, if properly stabilized and distributed in the field it can be used as a source of nitrogen for maize production. In this study, the response of maize to mineral fertilizer and poultry litter as source of nitrogen was evaluated and the results were then used to parameterize a process-based model. For both sources of nitrogen used in the second trialt he average observed yield was higher than the average yield obtained by farmers during the preceding years, indicating that there is a potential for improvement of maize yield in the region. A rate of 195 kg ha-1 of nitrogen as poultry litter provided a slightly higher yield than a rate of 145 kg ha-1 of nitrogen as mineral fertilizer. After adjustments in the CSM-CERES-Maize cultivar-specific coefficients the model satisfactorily simulated maize anthesis, physiological maturity and yield.Poultry litter has the potential to be an alternative source of nitrogen for maize production in smallholder farms. The CSM-CERES-Maize model properly simulated maize growth, development and yield for both, mineral fertilizer and poultry litter sources of nitrogen. |
Palavras-Chave: |
DSSAT; Family farming. |
Thesagro: |
Adubo orgânico; Agricultura familiar; Zea mays. |
Thesaurus NAL: |
Organic fertilizers. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02132naa a2200265 a 4500 001 1998894 005 2017-10-16 008 2015 bl uuuu u00u1 u #d 024 7 $a10.22069/ijpp.2015.1866$2DOI 100 1 $aAMARAL, T. A. 245 $aNitrogen management strategies for maize production systems$bexperimental data and crop modeling.$h[electronic resource] 260 $c2015 520 $aMaize (Zea mays L.) is an important crop among Brazilian smallholder farmers, who are also responsible for 40% of the poultry and egg productionin the country. Although poultry litter is considered a potential pollutant, if properly stabilized and distributed in the field it can be used as a source of nitrogen for maize production. In this study, the response of maize to mineral fertilizer and poultry litter as source of nitrogen was evaluated and the results were then used to parameterize a process-based model. For both sources of nitrogen used in the second trialt he average observed yield was higher than the average yield obtained by farmers during the preceding years, indicating that there is a potential for improvement of maize yield in the region. A rate of 195 kg ha-1 of nitrogen as poultry litter provided a slightly higher yield than a rate of 145 kg ha-1 of nitrogen as mineral fertilizer. After adjustments in the CSM-CERES-Maize cultivar-specific coefficients the model satisfactorily simulated maize anthesis, physiological maturity and yield.Poultry litter has the potential to be an alternative source of nitrogen for maize production in smallholder farms. The CSM-CERES-Maize model properly simulated maize growth, development and yield for both, mineral fertilizer and poultry litter sources of nitrogen. 650 $aOrganic fertilizers 650 $aAdubo orgânico 650 $aAgricultura familiar 650 $aZea mays 653 $aDSSAT 653 $aFamily farming 700 1 $aANDRADE, C. L. T. 700 1 $aHOOGENBOOM, G. 700 1 $aSILVA, D. F. 700 1 $aGARCIA Y GARCIA, A. 700 1 $aNOCE, M. A. 773 $tInternational Journal of Plant Production$gv. 9, n. 1, p. 51-74, 2015.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|