| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Agropecuária Oeste. |
|
Data corrente: |
21/02/2024 |
|
Data da última atualização: |
21/02/2024 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
ORRICO, A. C. A.; OLIVEIRA, J. D. de; LEITE, B. K. V.; VILELA, R. N. da S.; ORRICO JUNIOR, M. A. P.; BORQUIS, R. R. A.; TOMAZI, M.; MACENA, I. A. |
|
Afiliação: |
ANA CAROLINA AMORIM ORRICO; JULIANA DIAS DE OLIVEIRA; BRENDA KELLY VIANA LEITE, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; RANIELLE NOGUEIRA DA SILVA VILELA, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; MARCO ANTÔNIO PREVIDELLI ORRICO JUNIOR, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS; RUSBEL RAUL ASPILCUETA BORQUIS; MICHELY TOMAZI, CPAO; ISABELLY ALENCAR MACENA. |
|
Título: |
Effects of aeration and season of the year on fish waste composting and compost quality. |
|
Ano de publicação: |
2023 |
|
Fonte/Imprenta: |
Environmental Technology, v. 4, p. 1-13, jul. 2023. |
|
DOI: |
10.1080/09593330.2023.2230350. |
|
Idioma: |
Português |
|
Conteúdo: |
Employing forced aeration (FA) in composting static windrows (SW) from fish waste (FW) has the potential to enhance the development of process and, organic fertiliser quality. However, due to the impact of season, the FA may lead to excessive drying of SW and, difficulty in thermophilic temperature maintenance. The aim of this study was to assess the effects of passive aeration (PA) and FA on the composting of FW in SW during the summer and winter seasons. The temperatures of the windrows remained within the thermophilic range for most of the composting period, with peak temperatures observed shortly after starting and turning the windrows (at 50 and 70 days). The aeration benefited the initial TS degradations, resulting in 86.66 and 45.99% of the TS total reduced to FA and PA piles, at 50 days during the winter. The C organic reduction was 77.77 and 76.33% in summer and winter to FA piles, respectively, but this reduction was 59.24% and 67.82% for winter and summer, respectively, in PA windrows. At 50 days, the N reduction in FA piles was already at 70.32% and 71.87% for winter and summer. The volatile solids reductions were significantly higher (p < 0.01) in FA piles during the summer. Although the FA has been shown to enhance the organic constituents' degradation during the composting of FW, its adoption was not enough to improve the compost composition. Thus, by conducting piles on a small scale, with the perforated wall, as described in this study, the FA could be dispensed. MenosEmploying forced aeration (FA) in composting static windrows (SW) from fish waste (FW) has the potential to enhance the development of process and, organic fertiliser quality. However, due to the impact of season, the FA may lead to excessive drying of SW and, difficulty in thermophilic temperature maintenance. The aim of this study was to assess the effects of passive aeration (PA) and FA on the composting of FW in SW during the summer and winter seasons. The temperatures of the windrows remained within the thermophilic range for most of the composting period, with peak temperatures observed shortly after starting and turning the windrows (at 50 and 70 days). The aeration benefited the initial TS degradations, resulting in 86.66 and 45.99% of the TS total reduced to FA and PA piles, at 50 days during the winter. The C organic reduction was 77.77 and 76.33% in summer and winter to FA piles, respectively, but this reduction was 59.24% and 67.82% for winter and summer, respectively, in PA windrows. At 50 days, the N reduction in FA piles was already at 70.32% and 71.87% for winter and summer. The volatile solids reductions were significantly higher (p < 0.01) in FA piles during the summer. Although the FA has been shown to enhance the organic constituents' degradation during the composting of FW, its adoption was not enough to improve the compost composition. Thus, by conducting piles on a small scale, with the perforated wall, as described in this study, the FA could be dispe... Mostrar Tudo |
|
Palavras-Chave: |
Degradação. |
|
Categoria do assunto: |
A Sistemas de Cultivo |
|
Marc: |
LEADER 02210naa a2200229 a 4500
001 2162163
005 2024-02-21
008 2023 bl uuuu u00u1 u #d
024 7 $a10.1080/09593330.2023.2230350.$2DOI
100 1 $aORRICO, A. C. A.
245 $aEffects of aeration and season of the year on fish waste composting and compost quality.$h[electronic resource]
260 $c2023
520 $aEmploying forced aeration (FA) in composting static windrows (SW) from fish waste (FW) has the potential to enhance the development of process and, organic fertiliser quality. However, due to the impact of season, the FA may lead to excessive drying of SW and, difficulty in thermophilic temperature maintenance. The aim of this study was to assess the effects of passive aeration (PA) and FA on the composting of FW in SW during the summer and winter seasons. The temperatures of the windrows remained within the thermophilic range for most of the composting period, with peak temperatures observed shortly after starting and turning the windrows (at 50 and 70 days). The aeration benefited the initial TS degradations, resulting in 86.66 and 45.99% of the TS total reduced to FA and PA piles, at 50 days during the winter. The C organic reduction was 77.77 and 76.33% in summer and winter to FA piles, respectively, but this reduction was 59.24% and 67.82% for winter and summer, respectively, in PA windrows. At 50 days, the N reduction in FA piles was already at 70.32% and 71.87% for winter and summer. The volatile solids reductions were significantly higher (p < 0.01) in FA piles during the summer. Although the FA has been shown to enhance the organic constituents' degradation during the composting of FW, its adoption was not enough to improve the compost composition. Thus, by conducting piles on a small scale, with the perforated wall, as described in this study, the FA could be dispensed.
653 $aDegradação
700 1 $aOLIVEIRA, J. D. de
700 1 $aLEITE, B. K. V.
700 1 $aVILELA, R. N. da S.
700 1 $aORRICO JUNIOR, M. A. P.
700 1 $aBORQUIS, R. R. A.
700 1 $aTOMAZI, M.
700 1 $aMACENA, I. A.
773 $tEnvironmental Technology$gv. 4, p. 1-13, jul. 2023.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agropecuária Oeste (CPAO) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Gado de Corte. |
|
Data corrente: |
14/11/2018 |
|
Data da última atualização: |
19/03/2019 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
ARAÚJO, A. C. G. de; CATTO, J. B.; BARROS, A. T. M. de. |
|
Afiliação: |
Ana Caroline Gabriel de Araújo, Universidade Católica Dom Bosco - UCDB; JOAO BATISTA CATTO, CNPGC; ANTONIO THADEU MEDEIROS DE BARROS, CNPGC. |
|
Título: |
Avaliação do comportamento como um indicador prático do nível de infestação da mosca-dos-chifres em bovinos Nelore. |
|
Ano de publicação: |
2018 |
|
Fonte/Imprenta: |
In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 14., 2018, Campo Grande - MS. [Resumos dos trabalhos]. Brasília, DF, Embrapa, 2018 115 p. |
|
Páginas: |
p. 14-15 |
|
Série: |
(Embrapa Gado de Corte. Documentos, 258). |
|
Idioma: |
Português |
|
Conteúdo: |
O objetivo desse trabalho foi avaliar e estimar parâmetros genéticos em híbridos sexuais de Brachiaria decumbens quanto a caracteres relacionados à produção de sementes. |
|
Palavras-Chave: |
Díptero hematófago. |
|
Thesagro: |
Controle Químico; Haematobia Irritans. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/186078/1/Avaliacao-e-estimativa-de-parametros-geneticos.pdf
|
|
Marc: |
LEADER 00927nam a2200193 a 4500
001 2099439
005 2019-03-19
008 2018 bl uuuu u00u1 u #d
100 1 $aARAÚJO, A. C. G. de
245 $aAvaliação do comportamento como um indicador prático do nível de infestação da mosca-dos-chifres em bovinos Nelore.$h[electronic resource]
260 $aIn: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 14., 2018, Campo Grande - MS. [Resumos dos trabalhos]. Brasília, DF, Embrapa, 2018 115 p.$c2018
300 $ap. 14-15
490 $a(Embrapa Gado de Corte. Documentos, 258).
520 $aO objetivo desse trabalho foi avaliar e estimar parâmetros genéticos em híbridos sexuais de Brachiaria decumbens quanto a caracteres relacionados à produção de sementes.
650 $aControle Químico
650 $aHaematobia Irritans
653 $aDíptero hematófago
700 1 $aCATTO, J. B.
700 1 $aBARROS, A. T. M. de
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Gado de Corte (CNPGC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
