| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Instrumentação. |
|
Data corrente: |
08/08/2022 |
|
Data da última atualização: |
23/01/2024 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
ABREU, P. A. S.; COSTA, B. R. S.; OLDONI, H.; SILVA, W. T. L. da; BASSOI, L. H. |
|
Afiliação: |
WILSON TADEU LOPES DA SILVA, CNPDIA; LUIS HENRIQUE BASSOI, CNPDIA. |
|
Título: |
Corn crop responds positively to fertigation with black water from sewage treated by decentralized anaerobic system. |
|
Ano de publicação: |
2022 |
|
Fonte/Imprenta: |
Ciência e Agrotecnologia, v. 46, e001222, 2022. |
|
Páginas: |
17 p. |
|
ISSN: |
1981-1829 |
|
DOI: |
http://dx.doi.org/10.1590/1413-7054202246001222 |
|
Idioma: |
Inglês |
|
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 |
|
Palavras-Chave: |
Biodigester septic tank; Small farmer. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1145323/1/P-Corn-crop-responds-positively-to-fertigation-with-black-water.pdf
|
|
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.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Instrumentação (CNPDIA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 426 | |
| 1. |  | BASSOI, L. H. A agricultura irrigada na Região Nordeste. In: RODRIGUES, L. N.; DOMINGUES, A. F. (Ed.). Agricultura irrigada: desafios e oportunidades para o desenvolvimento sustentável. Brasília, DF: INOVAGRI, 2017. p. 235-236. Mesa 1: O estado da arte na Agricultura irrigada no Brasil. Palestra 4.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
|    |
| 5. | | BASSOI, L. H. Irrigação em vinhedos no Vale do Submédio São Francisco. In: CONGRESSO LATINO-AMERICANO DE VITICULTURA E ENOLOGIA, 15.; CONGRESSO BRASILEIRO DE VITICULTURA E ENOLOGIA, 13., 2015, Bento Gonçalves. Resumos... Bento Gonçalves: Embrapa Uva e Vinho: Associação Brasileira de Enologia, 2015. 1 Pen drive.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
| |
| 6. | | BASSOI, L. H. Irrigation management on wine grapes in the tropical zone. Acta Horticulturae, The Hague, n. 910, p. 83-88, out. 2011. Trabalho apresentado no II International Symposium on Tropical Wines, de 25 a 28 de maio de 2010, Petrolina, PE. Editado por Giuliano Elias Pereira e Jorge Tonietto.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Semiárido. |
|  |
| 10. | | BASSOI, L. H. Distribuição radicular de porta-enxertos de videira. In: SEMINÁRIO NOVAS PERSPECTIVAS PARA O CULTIVO DA UVA SEM SEMENTES NO VALE DO SÃO FRANCISCO, 2004, Petrolina. Palestras... Petrolina: Embrapa Semi-Árido, 2004. 1 CD-ROM. (Embrapa Semi-Árido. Documentos, 185).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
| |
| 14. | | BASSOI, L. H. Monitoring soil water in irrigated soils of the Brazilian Semi-Arid region: an opportunity to improve water use. In: TEIXEIRA, W. G., CEDDIA, M. B., OTTONI, M. V, DONAGEMMA, G. K (ed.). Application of soil physics in environmental analyses: measuring, modelling and data integration. New York: Springer, 2014. cap. 10, p. 223-236.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Semiárido. |
| |
| Registros recuperados : 426 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
