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Registro Completo |
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Biblioteca(s): |
Embrapa Hortaliças. |
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Data corrente: |
19/08/2003 |
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Data da última atualização: |
19/08/2003 |
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Autoria: |
CARVALHO, J. G. de; MACHADO, A. Q.; NASCIMENTO, I. R. do; VILLAS BOAS, R. C. |
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Título: |
Desempenho da cultura do tomate adubado com silifértil. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Horticultura Brasileira, Brasília, v. 20, n. 2, jul. 2002. Suplemento 2. |
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Idioma: |
Português |
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Notas: |
Trabalho apresentado no 42º Congresso Brasileiro de Olericultura, 2002. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 20, n. 2, p. 402, jul. 2002. Suplemento 1. |
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Palavras-Chave: |
Cultivar Floradade. |
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Thesagro: |
Adubação; Lycopersicon Esculentum; Produtividade; Silício; Tomate. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00829naa a2200229 a 4500
001 1774338
005 2003-08-19
008 2002 bl uuuu u00u1 u #d
100 1 $aCARVALHO, J. G. de
245 $aDesempenho da cultura do tomate adubado com silifértil.
260 $c2002
500 $aTrabalho apresentado no 42º Congresso Brasileiro de Olericultura, 2002. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 20, n. 2, p. 402, jul. 2002. Suplemento 1.
650 $aAdubação
650 $aLycopersicon Esculentum
650 $aProdutividade
650 $aSilício
650 $aTomate
653 $aCultivar Floradade
700 1 $aMACHADO, A. Q.
700 1 $aNASCIMENTO, I. R. do
700 1 $aVILLAS BOAS, R. C.
773 $tHorticultura Brasileira, Brasília$gv. 20, n. 2, jul. 2002. Suplemento 2.
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Embrapa Hortaliças (CNPH) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
16/12/2022 |
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Data da última atualização: |
12/07/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
JORGE, M. F.; SILVA, L. D. B. da; SILVA, J. B. G.; ALVES, D. G.; HÜTHER, C. M.; CECCHIN, D.; GUERRA, J. G. M.; SANTOS, L. M. M.; FRANCISCO, J. P.; MELO, A. C. F. de; NASCENTES, A. L.; CALLETI, R. P. K. |
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Afiliação: |
MARCOS FILGUEIRAS JORGE, UFRRJ; LEONARDO DUARTE BATISTA DA SILVA, UFRRJ; JONATHAS BATISTA GONÇALVES SILVA, UNIVERSIDADE FEDERAL DE JUIZ DE FORA; DINARA GRASIELA ALVES, UFRRJ; CRISTINA MOLL HÜTHER, UFF; DAIANE CECCHIN, UFF; JOSE GUILHERME MARINHO GUERRA, CNPAB; LUISE MARIA MARTINS SANTOS, UFRRJ; JOÃO PAULO FRANCISCO, UEM; ANTONIO CARLOS FARIAS DE MELO, UFRRJ; ALEXANDRE LIOI NASCENTES, UFRRJ; ROZILENI PIONT KOVSKY CALETTI, UNIVERSIDADE ESTADUAL DE MARINGÁ. |
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Título: |
Biological pilot treatment reduces physicochemical and microbiological parameters of dairy cattle wastewater |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Environmental Science and Pollution Research, v. 30, n.1 2, p. 34775-34792, 2023. |
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DOI: |
https://doi.org/10.1007/s11356-022-24681-3 |
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Idioma: |
Inglês |
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Conteúdo: |
The objectives of the present study were to characterize and evaluate a pilot treatment unit (PTU) for dairy cattle wastewater (DCW) in relation to its efficiency in reducing the physicochemical and microbiological parameters and possible application of this fertilizer in organic production. A PTU was set up, composed of the following elements: a dung pit of 7.8 m 3 , already in place; a septic tank; a set of anaerobic biological filters comprising an upflow filter and a downward-flow filter filled with fragments PVC corrugated conduit; and two constructed wetland systems (CWSs) of horizontal subsurface flow in two par- allel routes (Routes 1 and 2), controlled by means of a flow rate divider box. Route 1 passed through CWS 1 cultivated with cattail (Typha domingensis) and Route 2 passed through CWS 2 cultivated with vetiver grass (Chrysopogon zizanioides). To evaluate the treatment stages, biweekly investigations were carried out to collect effluent samples. The results of moni- toring, in absolute values, were evaluated by means of the medians and variation coefficients and compared by means of Kruskal?Wallis non-parametric test followed by the Student Newman Keuls test. The treatment efficiencies of Routes 1 and 2 were calculated. The influence of vetiver on the removal of nutrients from the DCW was analyzed and the productivity estimate (t.ha ?1 ) was performed. CWS 1 was not able to reduce the organic load indices, but it was able to retain fatty mate- rial and sodium. CWS 2 showed a reduction in nitrogenous forms and also for other nutrients, achieving the greatest removal of sodium and greatest decay of fecal contamination indicators, thermotolerant coliforms (56.13%), and E. coli (46.82%) MenosThe objectives of the present study were to characterize and evaluate a pilot treatment unit (PTU) for dairy cattle wastewater (DCW) in relation to its efficiency in reducing the physicochemical and microbiological parameters and possible application of this fertilizer in organic production. A PTU was set up, composed of the following elements: a dung pit of 7.8 m 3 , already in place; a septic tank; a set of anaerobic biological filters comprising an upflow filter and a downward-flow filter filled with fragments PVC corrugated conduit; and two constructed wetland systems (CWSs) of horizontal subsurface flow in two par- allel routes (Routes 1 and 2), controlled by means of a flow rate divider box. Route 1 passed through CWS 1 cultivated with cattail (Typha domingensis) and Route 2 passed through CWS 2 cultivated with vetiver grass (Chrysopogon zizanioides). To evaluate the treatment stages, biweekly investigations were carried out to collect effluent samples. The results of moni- toring, in absolute values, were evaluated by means of the medians and variation coefficients and compared by means of Kruskal?Wallis non-parametric test followed by the Student Newman Keuls test. The treatment efficiencies of Routes 1 and 2 were calculated. The influence of vetiver on the removal of nutrients from the DCW was analyzed and the productivity estimate (t.ha ?1 ) was performed. CWS 1 was not able to reduce the organic load indices, but it was able to retain fatty mate- rial and sodium. ... Mostrar Tudo |
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Palavras-Chave: |
Constructed wetland; Microbiological parameters; Nutrient extraction; Pilot treatment unit; Removal of contaminants. |
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Thesaurus NAL: |
Agricultural wastes. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02807naa a2200337 a 4500
001 2149850
005 2023-07-12
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s11356-022-24681-3$2DOI
100 1 $aJORGE, M. F.
245 $aBiological pilot treatment reduces physicochemical and microbiological parameters of dairy cattle wastewater$h[electronic resource]
260 $c2023
520 $aThe objectives of the present study were to characterize and evaluate a pilot treatment unit (PTU) for dairy cattle wastewater (DCW) in relation to its efficiency in reducing the physicochemical and microbiological parameters and possible application of this fertilizer in organic production. A PTU was set up, composed of the following elements: a dung pit of 7.8 m 3 , already in place; a septic tank; a set of anaerobic biological filters comprising an upflow filter and a downward-flow filter filled with fragments PVC corrugated conduit; and two constructed wetland systems (CWSs) of horizontal subsurface flow in two par- allel routes (Routes 1 and 2), controlled by means of a flow rate divider box. Route 1 passed through CWS 1 cultivated with cattail (Typha domingensis) and Route 2 passed through CWS 2 cultivated with vetiver grass (Chrysopogon zizanioides). To evaluate the treatment stages, biweekly investigations were carried out to collect effluent samples. The results of moni- toring, in absolute values, were evaluated by means of the medians and variation coefficients and compared by means of Kruskal?Wallis non-parametric test followed by the Student Newman Keuls test. The treatment efficiencies of Routes 1 and 2 were calculated. The influence of vetiver on the removal of nutrients from the DCW was analyzed and the productivity estimate (t.ha ?1 ) was performed. CWS 1 was not able to reduce the organic load indices, but it was able to retain fatty mate- rial and sodium. CWS 2 showed a reduction in nitrogenous forms and also for other nutrients, achieving the greatest removal of sodium and greatest decay of fecal contamination indicators, thermotolerant coliforms (56.13%), and E. coli (46.82%)
650 $aAgricultural wastes
653 $aConstructed wetland
653 $aMicrobiological parameters
653 $aNutrient extraction
653 $aPilot treatment unit
653 $aRemoval of contaminants
700 1 $aSILVA, L. D. B. da
700 1 $aSILVA, J. B. G.
700 1 $aALVES, D. G.
700 1 $aHÜTHER, C. M.
700 1 $aCECCHIN, D.
700 1 $aGUERRA, J. G. M.
700 1 $aSANTOS, L. M. M.
700 1 $aFRANCISCO, J. P.
700 1 $aMELO, A. C. F. de
700 1 $aNASCENTES, A. L.
700 1 $aCALLETI, R. P. K.
773 $tEnvironmental Science and Pollution Research$gv. 30, n.1 2, p. 34775-34792, 2023.
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