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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados; Embrapa Florestas; Embrapa Recursos Genéticos e Biotecnologia; Embrapa Unidades Centrais. |
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Data corrente: |
13/12/1999 |
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Data da última atualização: |
03/03/2000 |
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Autoria: |
WALTER, B. M. T.; SAMPAIO, A. B. |
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Título: |
A vegetacao da Fazenda Sucupira. |
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Ano de publicação: |
1998 |
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Fonte/Imprenta: |
Brasilia: Embrapa Recursos Geneticos e Biotecnologia, 1998. |
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Páginas: |
110p. |
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Série: |
(Embrapa Recursos Geneticos e Biotecnologia. Documentos, 36). |
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Idioma: |
Português |
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Conteúdo: |
Fazenda Sucupira; Situacao fundiaria e localizacao; Clima; Geologia; Geomorfologia; Hidrografia; Estudos na vegetacao da FAZ; Vegetacao; Formacoes florestais; Mata de galeria; Mata seca; Formacoes savanicas; Cerrado sentido restrito; Vereda; Formacoes campestres; Campo sujo; Campo limpo; Paisagens antropicas; Flora e diversidade vegetal; A Fazenda Sucupira e a conservacao ambiental no DF; Legislacao; Referencias bibliograficas; Anexos. |
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Palavras-Chave: |
Brasil; Brazilian savannas; Distrito Federal; Fitossociologia; Hydrography; Plants; Species. |
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Thesagro: |
Cerrado; Clima; Espécie; Flora; Floresta; Geologia; Geomorfologia; Hidrografia; Planta; Vegetação. |
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Thesaurus Nal: |
Brazil; climate; forests; geology; geomorphology; plant ecology; savannas; vegetation. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01523nam a2200445 a 4500
001 1555086
005 2000-03-03
008 1998 bl uuuu 00u1 u #d
100 1 $aWALTER, B. M. T.
245 $aA vegetacao da Fazenda Sucupira.
260 $aBrasilia: Embrapa Recursos Geneticos e Biotecnologia$c1998
300 $a110p.
490 $a(Embrapa Recursos Geneticos e Biotecnologia. Documentos, 36).
520 $aFazenda Sucupira; Situacao fundiaria e localizacao; Clima; Geologia; Geomorfologia; Hidrografia; Estudos na vegetacao da FAZ; Vegetacao; Formacoes florestais; Mata de galeria; Mata seca; Formacoes savanicas; Cerrado sentido restrito; Vereda; Formacoes campestres; Campo sujo; Campo limpo; Paisagens antropicas; Flora e diversidade vegetal; A Fazenda Sucupira e a conservacao ambiental no DF; Legislacao; Referencias bibliograficas; Anexos.
650 $aBrazil
650 $aclimate
650 $aforests
650 $ageology
650 $ageomorphology
650 $aplant ecology
650 $asavannas
650 $avegetation
650 $aCerrado
650 $aClima
650 $aEspécie
650 $aFlora
650 $aFloresta
650 $aGeologia
650 $aGeomorfologia
650 $aHidrografia
650 $aPlanta
650 $aVegetação
653 $aBrasil
653 $aBrazilian savannas
653 $aDistrito Federal
653 $aFitossociologia
653 $aHydrography
653 $aPlants
653 $aSpecies
700 1 $aSAMPAIO, A. B.
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Registro original: |
Embrapa Cerrados (CPAC) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Agroindústria de Alimentos. |
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Data corrente: |
13/09/2023 |
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Data da última atualização: |
29/09/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 3 |
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Autoria: |
PIAN, L. B.; GUERRA, J. G. M.; BERBARA, R. L. L.; JESUS, M. S. C. de; BARBOSA JUNIOR, J.; ARAUJO, E. da S. |
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Afiliação: |
LIVIA BISCHOF PIAN, Association SFCOLAB - Collaborative Laboratory for Digital Innovation in Agriculture, Torres Vedras, Portugal; JOSE GUILHERME MARINHO GUERRA, CNPAB; RICARDO LUIS LOURO BERBARA, UFRRJ; MONALISA SANTANA COELHO DE JESUS, CTAA; JOSÉ BARBOSA JUNIOR, UFRRJ; EDNALDO DA SILVA ARAUJO, CNPAB. |
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Título: |
Characterization, nitrogen availability, and agronomic efficiency of fermented composts in organic vegetable production. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Organic Agriculture, v. 13, p. 461-481, 2023. |
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DOI: |
https://doi.org/10.1007/s13165-023-00439-0 |
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Idioma: |
Inglês |
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Conteúdo: |
Fermented composts obtained from a mixture of raw materials and a microbial inoculant, known as ?bokashi,? are alternatives used by many farmers worldwide. We evaluated the chemical composition, fermentation pathways, N availability, and agronomic efficiency of fermented compost obtained from different plant-based raw materials. The standard compost formulation composition was 60% wheat bran and 40% castor bean bran; this formulation gradually replaced wheat bran by the coffee husk, brewery residue, and elephant grass bran, and leguminous bran replaced castor bean bran. Incubation tests evaluated nutrient content (C, N, P, K, Ca, Mg), pH, electrical conductivity, and fermentation pathways (by the organic acids lactic, acetic, propanoic, butyric, and ethanol). A bioassay in greenhouse conditions accessed N availability. Additionally, a field experiment evaluated the agronomic efficiency of 5 formulations and 4 doses (0 to 400 kg N ha?1) in successive vegetable production. The formulations with a balanced C/N ratio could combine desirable fermentative and nutritional characteristics with good N availability and plant growth. Some formulations drastically changed the compost characteristics, especially the complete replacement of wheat bran for coffee husk and elephant grass, which presented undesirable fermentation pathways. Leguminous bran maintained the fermentative quality and increased the soil?s biological activity but decreased the nutrient content, N availability, and vegetable productivity. The brewery residue showed the most prominent fermentation quality, nutrient content, and N availability. The addition of 30% coffee husk resulted in agronomic performance and nutrient accumulation in arugula and lettuce plants similar to the standard compost. The study demonstrates the potential of raw materials to produce fermented composts with fermentative and nutritional quality that result in vegetable grow and soil quality. MenosFermented composts obtained from a mixture of raw materials and a microbial inoculant, known as ?bokashi,? are alternatives used by many farmers worldwide. We evaluated the chemical composition, fermentation pathways, N availability, and agronomic efficiency of fermented compost obtained from different plant-based raw materials. The standard compost formulation composition was 60% wheat bran and 40% castor bean bran; this formulation gradually replaced wheat bran by the coffee husk, brewery residue, and elephant grass bran, and leguminous bran replaced castor bean bran. Incubation tests evaluated nutrient content (C, N, P, K, Ca, Mg), pH, electrical conductivity, and fermentation pathways (by the organic acids lactic, acetic, propanoic, butyric, and ethanol). A bioassay in greenhouse conditions accessed N availability. Additionally, a field experiment evaluated the agronomic efficiency of 5 formulations and 4 doses (0 to 400 kg N ha?1) in successive vegetable production. The formulations with a balanced C/N ratio could combine desirable fermentative and nutritional characteristics with good N availability and plant growth. Some formulations drastically changed the compost characteristics, especially the complete replacement of wheat bran for coffee husk and elephant grass, which presented undesirable fermentation pathways. Leguminous bran maintained the fermentative quality and increased the soil?s biological activity but decreased the nutrient content, N availability, and v... Mostrar Tudo |
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Palavras-Chave: |
Bokashi; Effective microorganism; Fermentation pathways. |
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Thesagro: |
Fermentação; Fertilizante; Solo. |
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Thesaurus NAL: |
Fermentation; Organic fertilizers; Soil quality. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02876naa a2200301 a 4500
001 2156978
005 2023-09-29
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s13165-023-00439-0$2DOI
100 1 $aPIAN, L. B.
245 $aCharacterization, nitrogen availability, and agronomic efficiency of fermented composts in organic vegetable production.$h[electronic resource]
260 $c2023
520 $aFermented composts obtained from a mixture of raw materials and a microbial inoculant, known as ?bokashi,? are alternatives used by many farmers worldwide. We evaluated the chemical composition, fermentation pathways, N availability, and agronomic efficiency of fermented compost obtained from different plant-based raw materials. The standard compost formulation composition was 60% wheat bran and 40% castor bean bran; this formulation gradually replaced wheat bran by the coffee husk, brewery residue, and elephant grass bran, and leguminous bran replaced castor bean bran. Incubation tests evaluated nutrient content (C, N, P, K, Ca, Mg), pH, electrical conductivity, and fermentation pathways (by the organic acids lactic, acetic, propanoic, butyric, and ethanol). A bioassay in greenhouse conditions accessed N availability. Additionally, a field experiment evaluated the agronomic efficiency of 5 formulations and 4 doses (0 to 400 kg N ha?1) in successive vegetable production. The formulations with a balanced C/N ratio could combine desirable fermentative and nutritional characteristics with good N availability and plant growth. Some formulations drastically changed the compost characteristics, especially the complete replacement of wheat bran for coffee husk and elephant grass, which presented undesirable fermentation pathways. Leguminous bran maintained the fermentative quality and increased the soil?s biological activity but decreased the nutrient content, N availability, and vegetable productivity. The brewery residue showed the most prominent fermentation quality, nutrient content, and N availability. The addition of 30% coffee husk resulted in agronomic performance and nutrient accumulation in arugula and lettuce plants similar to the standard compost. The study demonstrates the potential of raw materials to produce fermented composts with fermentative and nutritional quality that result in vegetable grow and soil quality.
650 $aFermentation
650 $aOrganic fertilizers
650 $aSoil quality
650 $aFermentação
650 $aFertilizante
650 $aSolo
653 $aBokashi
653 $aEffective microorganism
653 $aFermentation pathways
700 1 $aGUERRA, J. G. M.
700 1 $aBERBARA, R. L. L.
700 1 $aJESUS, M. S. C. de
700 1 $aBARBOSA JUNIOR, J.
700 1 $aARAUJO, E. da S.
773 $tOrganic Agriculture$gv. 13, p. 461-481, 2023.
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