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| Registros recuperados : 83 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
09/07/2013 |
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Data da última atualização: |
19/05/2023 |
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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: |
BOECHAT, C. L.; SANTOS, J. A. G.; ACCIOLY, A. M. de A. |
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Afiliação: |
CÁCIO LUIZ BOECHAT, UFRG; JORGE ANTONIO GONZAGA SANTOS, UFRB; ADRIANA MARIA DE AGUIAR ACCIOLY, CNPMF. |
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Título: |
Net mineralization nitrogen and soil chemical changes with application of organic wastes with Fermented Bokashi Compost. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Acta Scientiarum. Agronomy, Maringá, v. 35, n. 2, p. 257-264, Apr.-June, 2013. |
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ISSN: |
1807-8621 |
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DOI: |
10.4025/actasciagron.v35i2.15133 |
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Idioma: |
Inglês |
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Conteúdo: |
The use of organic wastes in agricultural soils is one of the possible ways to employ these materials. The aims of this study were to evaluate the effectiveness of organic wastes and Fermented Bokashi Compost (FBC), to establish the most efficient use of organic wastes for a soil, changing the net nitrogen mineralization and soil chemical properties. The experimental design was completely randomized in a 6 x 2 x 5 factorial, being five organic wastes plus an control (soil without waste), with or without FBC, evaluated at 0, 7, 42, 70 and 91 days of incubation, with three replicates, under laboratory conditions. The organic wastes enhanced the soil chemical properties and increased nitrogen concentration in soil. However, the net nitrogen mineralization was affected by C/N ratio of wastes and incubation time. The FBC mixed with the wastes accelerated and enhanced organic matter degradation, resulting in quickly available quantity of net nitrogen. The wastes can be considered potentially useful as organic fertilizer but their usefulness appears to depend on knowing the C/N ratio of each one. The FBC can be used when one wants a more accelerated degradation, resulting in a quicker quantity of available nutrients to the plants. |
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Palavras-Chave: |
Lodo de esgoto. |
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Thesagro: |
Microrganismo; Rede de esgoto. |
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Thesaurus NAL: |
Degradation; Microorganisms; Organic wastes; Sewage. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02045naa a2200253 a 4500
001 1961680
005 2023-05-19
008 2013 bl uuuu u00u1 u #d
022 $a1807-8621
024 7 $a10.4025/actasciagron.v35i2.15133$2DOI
100 1 $aBOECHAT, C. L.
245 $aNet mineralization nitrogen and soil chemical changes with application of organic wastes with Fermented Bokashi Compost.$h[electronic resource]
260 $c2013
520 $aThe use of organic wastes in agricultural soils is one of the possible ways to employ these materials. The aims of this study were to evaluate the effectiveness of organic wastes and Fermented Bokashi Compost (FBC), to establish the most efficient use of organic wastes for a soil, changing the net nitrogen mineralization and soil chemical properties. The experimental design was completely randomized in a 6 x 2 x 5 factorial, being five organic wastes plus an control (soil without waste), with or without FBC, evaluated at 0, 7, 42, 70 and 91 days of incubation, with three replicates, under laboratory conditions. The organic wastes enhanced the soil chemical properties and increased nitrogen concentration in soil. However, the net nitrogen mineralization was affected by C/N ratio of wastes and incubation time. The FBC mixed with the wastes accelerated and enhanced organic matter degradation, resulting in quickly available quantity of net nitrogen. The wastes can be considered potentially useful as organic fertilizer but their usefulness appears to depend on knowing the C/N ratio of each one. The FBC can be used when one wants a more accelerated degradation, resulting in a quicker quantity of available nutrients to the plants.
650 $aDegradation
650 $aMicroorganisms
650 $aOrganic wastes
650 $aSewage
650 $aMicrorganismo
650 $aRede de esgoto
653 $aLodo de esgoto
700 1 $aSANTOS, J. A. G.
700 1 $aACCIOLY, A. M. de A.
773 $tActa Scientiarum. Agronomy, Maringá$gv. 35, n. 2, p. 257-264, Apr.-June, 2013.
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