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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
13/02/2006 |
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Data da última atualização: |
13/02/2006 |
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Autoria: |
TEIXEIRA, M. do C. C.; MARINHO, C. M. |
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Título: |
Ecopedagogia: o desafio da transversalidade na educação ambiental. |
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Ano de publicação: |
2002 |
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Fonte/Imprenta: |
Ação Ambiental, Viçosa, MG, v. 5, n. 22 p. 18-20, 2002. |
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Idioma: |
Português |
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Thesagro: |
Educação Ambiental. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00409naa a2200133 a 4500
001 1014424
005 2006-02-13
008 2002 bl uuuu u00u1 u #d
100 1 $aTEIXEIRA, M. do C. C.
245 $aEcopedagogia$bo desafio da transversalidade na educação ambiental.
260 $c2002
650 $aEducação Ambiental
700 1 $aMARINHO, C. M.
773 $tAção Ambiental, Viçosa, MG$gv. 5, n. 22 p. 18-20, 2002.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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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. |
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Data corrente: |
29/10/2018 |
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Data da última atualização: |
14/11/2018 |
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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: |
CASTRO, A.; BATISTA, N. da S.; LATAWIEC, E.; RODRIGUES, A.; STRASSBURG, B.; SILVA, D.; ARAUJO, E. da S.; MORAES, L. F. D. de; GUERRA, J. G. M.; GALVÃO, D.; PINTO, H. A.; MENDES, M.; SANTOS, J. S. dos; RANGEL, M. C.; FIGUEIREDO, M.; CORNELISSEN, G.; HALE, S. |
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Afiliação: |
EDNALDO DA SILVA ARAUJO, CNPAB; LUIZ FERNANDO DUARTE DE MORAES, CNPAB; JOSE GUILHERME MARINHO GUERRA, CNPAB; International Institute for Sustainabilit, RJ. |
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Título: |
The effects of gliricidia-Derived biochar on dequential maize and bean farming. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Sustainability, v. 10, n. 579, p. 2-15, 2018. |
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ISSN: |
2071-1050 |
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DOI: |
10.3390/su10030578 www.mdpi |
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Idioma: |
Português |
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Conteúdo: |
The addition of biochar to soils can improve soil fertility and increase agricultural productivity. We carried out a field experiment in which biochar produced from Gliricidia sepium (Jacq.) Kunth exWalp. was added to low-fertility Brazilian planosol and tested to increase the yield of maize (Zea mays) and snap beans (Phaseolus vulgaris L.) in sequential, organic cultivation. Biochar was applied at a 15 t/ha rate, combined or not with Azospirillum Brasiliense inoculation and organic fertilizer (Bokashi). The application of biochar resulted in an increase in soil pH and of the content of macronutrients such as phosphorus and potassium. Contrary to evidence from elsewhere, biochar had a limited effect on increasing maize yield. In the case of beans, when combined with fertilizer, biochar increased the production of beans pods and biomass, but the significant increase was observed only for inoculation. Beans are the principal component of Brazilian diet and increasing productivity of beans is of upmost importance for the poorest in Brazil, and in other tropical countries. |
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Palavras-Chave: |
Brazilian productivity; Maize and beans; Smallholder farming. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02123naa a2200373 a 4500
001 2098367
005 2018-11-14
008 2018 bl uuuu u00u1 u #d
022 $a2071-1050
024 7 $a10.3390/su10030578 www.mdpi$2DOI
100 1 $aCASTRO, A.
245 $aThe effects of gliricidia-Derived biochar on dequential maize and bean farming.$h[electronic resource]
260 $c2018
520 $aThe addition of biochar to soils can improve soil fertility and increase agricultural productivity. We carried out a field experiment in which biochar produced from Gliricidia sepium (Jacq.) Kunth exWalp. was added to low-fertility Brazilian planosol and tested to increase the yield of maize (Zea mays) and snap beans (Phaseolus vulgaris L.) in sequential, organic cultivation. Biochar was applied at a 15 t/ha rate, combined or not with Azospirillum Brasiliense inoculation and organic fertilizer (Bokashi). The application of biochar resulted in an increase in soil pH and of the content of macronutrients such as phosphorus and potassium. Contrary to evidence from elsewhere, biochar had a limited effect on increasing maize yield. In the case of beans, when combined with fertilizer, biochar increased the production of beans pods and biomass, but the significant increase was observed only for inoculation. Beans are the principal component of Brazilian diet and increasing productivity of beans is of upmost importance for the poorest in Brazil, and in other tropical countries.
653 $aBrazilian productivity
653 $aMaize and beans
653 $aSmallholder farming
700 1 $aBATISTA, N. da S.
700 1 $aLATAWIEC, E.
700 1 $aRODRIGUES, A.
700 1 $aSTRASSBURG, B.
700 1 $aSILVA, D.
700 1 $aARAUJO, E. da S.
700 1 $aMORAES, L. F. D. de
700 1 $aGUERRA, J. G. M.
700 1 $aGALVÃO, D.
700 1 $aPINTO, H. A.
700 1 $aMENDES, M.
700 1 $aSANTOS, J. S. dos
700 1 $aRANGEL, M. C.
700 1 $aFIGUEIREDO, M.
700 1 $aCORNELISSEN, G.
700 1 $aHALE, S.
773 $tSustainability$gv. 10, n. 579, p. 2-15, 2018.
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Embrapa Agrobiologia (CNPAB) |
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