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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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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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 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Cerrados; Embrapa Mandioca e Fruticultura; Embrapa Semiárido; Embrapa Unidades Centrais. |
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Data corrente: |
30/09/2002 |
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Data da última atualização: |
09/01/2003 |
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Tipo da produção científica: |
Autoria/Organização/Edição de Livros |
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Autoria: |
GENU, P. J. de C.; PINTO, A. C. de Q. (ed.). |
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Título: |
A cultura da mangueira. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Brasilia: Embrapa Informacao Tecnologica, 2002. |
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Páginas: |
452 p. |
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Descrição Física: |
il. |
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ISBN: |
857383160x |
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Idioma: |
Português |
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Conteúdo: |
Aspectos socioeconomicos; Origem, dispersao, taxonomia e botanica; Ecofisiologia; Melhoramento genetico; Principais variedades; Propagacao e padrao da muda; Implantacao do pomar; Manejo de plantas infestantes; Irrigacao; Nutricao e adubacao; Fertirrigacao; Sistemas de poda; Inducao floral; Pragas e seu controle; Doencas, monitoramento e controle; Producao integrada; Colheita e pos-colheita; Processamento e produtos; Mercado e comercializacao; Custos de producao e rentabilidade. |
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Palavras-Chave: |
Aspecto socio-economico; Aspectos socioeconômicos; Cultivation; Cultivo; Enxertia; Haversting; Manejo de plantas; Manga cultivo; Melhoramento genético; Plant diseases; Postharversting; Propagação; Propagation; Socioeconomic organization. |
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Thesagro: |
Adubação; Botânica; Cerrado; Colheita; Comercialização; Doença; Doença de Planta; Economia; Fertirrigação; Fruta Tropical; Irrigação; Manejo; Manga; Mangifera Indica; Melhoramento Genético Vegetal; Mercado; Muda; Nutrição; Poda; Pomar; Pós-Colheita; Praga; Pratica Cultural; Processamento; Produção Integrada; Propagação Vegetativa; Taxonomia; Variedade. |
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Thesaurus NAL: |
Ferralsols; Mangoes; plant breeding; Plant diseases and disorders; trade; varieties. |
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Categoria do assunto: |
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A Sistemas de Cultivo |
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Marc: |
LEADER 02269nam a2200721 a 4500
001 1565997
005 2003-01-09
008 2002 bl uuuu 00u1 u #d
020 $a857383160x
100 1 $aGENU, P. J. de C.
245 $aA cultura da mangueira.
260 $aBrasilia: Embrapa Informacao Tecnologica$c2002
300 $a452 p.$cil.
520 $aAspectos socioeconomicos; Origem, dispersao, taxonomia e botanica; Ecofisiologia; Melhoramento genetico; Principais variedades; Propagacao e padrao da muda; Implantacao do pomar; Manejo de plantas infestantes; Irrigacao; Nutricao e adubacao; Fertirrigacao; Sistemas de poda; Inducao floral; Pragas e seu controle; Doencas, monitoramento e controle; Producao integrada; Colheita e pos-colheita; Processamento e produtos; Mercado e comercializacao; Custos de producao e rentabilidade.
650 $aFerralsols
650 $aMangoes
650 $aplant breeding
650 $aPlant diseases and disorders
650 $atrade
650 $avarieties
650 $aAdubação
650 $aBotânica
650 $aCerrado
650 $aColheita
650 $aComercialização
650 $aDoença
650 $aDoença de Planta
650 $aEconomia
650 $aFertirrigação
650 $aFruta Tropical
650 $aIrrigação
650 $aManejo
650 $aManga
650 $aMangifera Indica
650 $aMelhoramento Genético Vegetal
650 $aMercado
650 $aMuda
650 $aNutrição
650 $aPoda
650 $aPomar
650 $aPós-Colheita
650 $aPraga
650 $aPratica Cultural
650 $aProcessamento
650 $aProdução Integrada
650 $aPropagação Vegetativa
650 $aTaxonomia
650 $aVariedade
653 $aAspecto socio-economico
653 $aAspectos socioeconômicos
653 $aCultivation
653 $aCultivo
653 $aEnxertia
653 $aHaversting
653 $aManejo de plantas
653 $aManga cultivo
653 $aMelhoramento genético
653 $aPlant diseases
653 $aPostharversting
653 $aPropagação
653 $aPropagation
653 $aSocioeconomic organization
700 1 $aPINTO, A. C. de Q.
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