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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sul. |
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Data corrente: |
27/12/2012 |
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Data da última atualização: |
27/12/2012 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SANTOS, G. A. L. dos; QUINTANA, I. M. H.; SILVA, G. M. da; MAIA, M. B.; PERES, E. R. |
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Afiliação: |
GABRIELA AZAMBUJA LOUÇAN DOS SANTOS; IGOR MESSIAS HERZER QUINTANA; GUSTAVO MARTINS DA SILVA, CPPSUL; MELISSA BATISTA MAIA; ÉDER RODRIGUES PERES. |
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Título: |
Diagnóstico de um agroecossistema com produção de sementes forrageiras na região da Campanha do Rio Grande do Sul. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
In: JORNADA DE PÓS-GRADUAÇÃO E PESQUISA, 10.; MOSTRA DE INICIAÇÃO CIENTÍFICA, 10.; MOSTRA DE INICIAÇÃO CIENTÍFICA JÚNIOR, 8., 2012, Bagé. Anais... Bagé: Ediurcamp, 2012. |
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Descrição Física: |
1 CD-ROM. |
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Idioma: |
Português |
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Notas: |
CONGREGA 2012. |
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Thesagro: |
Semente. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/72798/1/Silva-congrega227.pdf
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Marc: |
LEADER 00719nam a2200181 a 4500
001 1943562
005 2012-12-27
008 2012 bl uuuu u00u1 u #d
100 1 $aSANTOS, G. A. L. dos
245 $aDiagnóstico de um agroecossistema com produção de sementes forrageiras na região da Campanha do Rio Grande do Sul.$h[electronic resource]
260 $aIn: JORNADA DE PÓS-GRADUAÇÃO E PESQUISA, 10.; MOSTRA DE INICIAÇÃO CIENTÍFICA, 10.; MOSTRA DE INICIAÇÃO CIENTÍFICA JÚNIOR, 8., 2012, Bagé. Anais... Bagé: Ediurcamp$c2012
300 $c1 CD-ROM.
500 $aCONGREGA 2012.
650 $aSemente
700 1 $aQUINTANA, I. M. H.
700 1 $aSILVA, G. M. da
700 1 $aMAIA, M. B.
700 1 $aPERES, E. R.
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Esconder MarcMostrar Marc Completo |
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Registro original: |
Embrapa Pecuária Sul (CPPSUL) |
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Biblioteca |
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Registro Completo
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
08/08/2022 |
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Data da última atualização: |
23/01/2024 |
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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: |
ABREU, P. A. S.; COSTA, B. R. S.; OLDONI, H.; SILVA, W. T. L. da; BASSOI, L. H. |
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Afiliação: |
WILSON TADEU LOPES DA SILVA, CNPDIA; LUIS HENRIQUE BASSOI, CNPDIA. |
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Título: |
Corn crop responds positively to fertigation with black water from sewage treated by decentralized anaerobic system. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Ciência e Agrotecnologia, v. 46, e001222, 2022. |
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Páginas: |
17 p. |
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ISSN: |
1981-1829 |
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DOI: |
http://dx.doi.org/10.1590/1413-7054202246001222 |
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Idioma: |
Inglês |
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Conteúdo: |
The basic sanitation systems are not enough to meet the sanitary requirements in the rural areas of Brazil. Hence, a decentralized anaerobic system was developed by Embrapa to enable the treatment of domestic sewage. The treated sewage effluent (TSE) should be applied to completely replace the N from mineral fertilizer required by corn plants, a typical crop cultivated by Brazilian smallholder farmings for animal feed. Hence, the purpose of this study was to investigate the corn crop responses to the use of TSE as fertilizer. A field experiment was carried out in a sandy clay loam soil at São Carlos, state of São Paulo, Brazil, over 2018-2019 summer growing season of a hybrid corn cultivar with dual aptitude (grain and silage production). Four treatments about application of different nutrient sources were evaluated in a randomized block design with three replications: 1- NPK: urea, simple superphosphate and potassium chloride as nutrient sources; 2- EfPK: TSE as N source + PK from mineral fertilizers; 3- Ef: TSE only; 4- PK: mineral fertilizers only. TSE was applied to crop by short and closed-end furrow irrigation. TSE can be used as a source of nitrogen mainly and other nutrients for corn crop nutrition based on the knowledge of effluent nutrient concentrations. TSE split application through fertirrigation can lead to corn yield parameters close to those from NPK application using only mineral fertilizers as nutrient sources. The reuse of this wastewater is feasible for small-scale corn production which is typical of Brazilian smallholder farming. MenosThe basic sanitation systems are not enough to meet the sanitary requirements in the rural areas of Brazil. Hence, a decentralized anaerobic system was developed by Embrapa to enable the treatment of domestic sewage. The treated sewage effluent (TSE) should be applied to completely replace the N from mineral fertilizer required by corn plants, a typical crop cultivated by Brazilian smallholder farmings for animal feed. Hence, the purpose of this study was to investigate the corn crop responses to the use of TSE as fertilizer. A field experiment was carried out in a sandy clay loam soil at São Carlos, state of São Paulo, Brazil, over 2018-2019 summer growing season of a hybrid corn cultivar with dual aptitude (grain and silage production). Four treatments about application of different nutrient sources were evaluated in a randomized block design with three replications: 1- NPK: urea, simple superphosphate and potassium chloride as nutrient sources; 2- EfPK: TSE as N source + PK from mineral fertilizers; 3- Ef: TSE only; 4- PK: mineral fertilizers only. TSE was applied to crop by short and closed-end furrow irrigation. TSE can be used as a source of nitrogen mainly and other nutrients for corn crop nutrition based on the knowledge of effluent nutrient concentrations. TSE split application through fertirrigation can lead to corn yield parameters close to those from NPK application using only mineral fertilizers as nutrient sources. The reuse of this wastewater is feasible for s... Mostrar Tudo |
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Palavras-Chave: |
Biodigester septic tank; Small farmer. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1145323/1/P-Corn-crop-responds-positively-to-fertigation-with-black-water.pdf
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Marc: |
LEADER 02301naa a2200229 a 4500
001 2145323
005 2024-01-23
008 2022 bl uuuu u00u1 u #d
022 $a1981-1829
024 7 $ahttp://dx.doi.org/10.1590/1413-7054202246001222$2DOI
100 1 $aABREU, P. A. S.
245 $aCorn crop responds positively to fertigation with black water from sewage treated by decentralized anaerobic system.$h[electronic resource]
260 $c2022
300 $a17 p.
520 $aThe basic sanitation systems are not enough to meet the sanitary requirements in the rural areas of Brazil. Hence, a decentralized anaerobic system was developed by Embrapa to enable the treatment of domestic sewage. The treated sewage effluent (TSE) should be applied to completely replace the N from mineral fertilizer required by corn plants, a typical crop cultivated by Brazilian smallholder farmings for animal feed. Hence, the purpose of this study was to investigate the corn crop responses to the use of TSE as fertilizer. A field experiment was carried out in a sandy clay loam soil at São Carlos, state of São Paulo, Brazil, over 2018-2019 summer growing season of a hybrid corn cultivar with dual aptitude (grain and silage production). Four treatments about application of different nutrient sources were evaluated in a randomized block design with three replications: 1- NPK: urea, simple superphosphate and potassium chloride as nutrient sources; 2- EfPK: TSE as N source + PK from mineral fertilizers; 3- Ef: TSE only; 4- PK: mineral fertilizers only. TSE was applied to crop by short and closed-end furrow irrigation. TSE can be used as a source of nitrogen mainly and other nutrients for corn crop nutrition based on the knowledge of effluent nutrient concentrations. TSE split application through fertirrigation can lead to corn yield parameters close to those from NPK application using only mineral fertilizers as nutrient sources. The reuse of this wastewater is feasible for small-scale corn production which is typical of Brazilian smallholder farming.
653 $aBiodigester septic tank
653 $aSmall farmer
700 1 $aCOSTA, B. R. S.
700 1 $aOLDONI, H.
700 1 $aSILVA, W. T. L. da
700 1 $aBASSOI, L. H.
773 $tCiência e Agrotecnologia$gv. 46, e001222, 2022.
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Registro original: |
Embrapa Instrumentação (CNPDIA) |
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