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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
24/02/2015 |
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Data da última atualização: |
11/09/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MORAES, M. T. de; SILVA, V. R. da; CHERUBIN, M. R.; CARLESSO, R.; DEBIASI, H.; LEVIEN, R. |
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Afiliação: |
MOACIR TUZZIN DE MORAES, UFRGS; Vanderlei Rodrigues da Silva, UFSM; Maurício Roberto Cherubin, UNESP; Reimar Carlesso, UFMS; HENRIQUE DEBIASI, CNPSO; Renato Levien, UFRGS. |
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Título: |
Charges in a rhodic hapludox under no-tillage and urban wast compost in the northwest of Rio Grande do Sul, Brazil. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 38, N. 4, p. 1327-1336, Jul./Aug. 2014. |
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ISSN: |
0100-0683 |
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Idioma: |
Inglês |
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Conteúdo: |
The use of urban waste compost as nutrient source in agriculture has been a subject of investigation in Brazil and elsewhere, although the effects on soil physical and chemical properties and processes are still poorly known. The aim of this study was to evaluate the effect of application of urban waste compost and mineral fertilizer on soil aggregate stability and organic carbon and total nitrogen content of a Rhodic Hapludox under no-tillage in the northwestern region of Rio Grande do Sul, Brazil, in the 2009/2010 and 2010/2011 growing seasons. The experiment was arranged in a 2 × 6 (seasons and fertilization) factorial in a randomized complete block design with four replications. The factor time consisted of two growing seasons (sunflower in 2009/10 and maize in 2010/11) and the factor fertilization of five rates of urban waste compost (0, 25, 50, 75 and 100 m3 ha-1), and mineral fertilizer. Soil samples were collected from the 0.0-0.10 m layer to determine aggregate stability (mean weight and geometric diameter), soil organic carbon (SOC) and total nitrogen (TN). Rates of up to 75 m3 ha-1 of urban waste compost, after two years of application to no-tillage maize and sunflower, improved aggregation compared to mineral fertilization in a Rhodic Hapludox. After the second crop, the SOC and TN contents increased linearly with the levels of urban waste compost. |
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Palavras-Chave: |
Brasil. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/118596/1/28.pdf
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Marc: |
LEADER 02040naa a2200205 a 4500
001 2009630
005 2017-09-11
008 2014 bl uuuu u00u1 u #d
022 $a0100-0683
100 1 $aMORAES, M. T. de
245 $aCharges in a rhodic hapludox under no-tillage and urban wast compost in the northwest of Rio Grande do Sul, Brazil.$h[electronic resource]
260 $c2014
520 $aThe use of urban waste compost as nutrient source in agriculture has been a subject of investigation in Brazil and elsewhere, although the effects on soil physical and chemical properties and processes are still poorly known. The aim of this study was to evaluate the effect of application of urban waste compost and mineral fertilizer on soil aggregate stability and organic carbon and total nitrogen content of a Rhodic Hapludox under no-tillage in the northwestern region of Rio Grande do Sul, Brazil, in the 2009/2010 and 2010/2011 growing seasons. The experiment was arranged in a 2 × 6 (seasons and fertilization) factorial in a randomized complete block design with four replications. The factor time consisted of two growing seasons (sunflower in 2009/10 and maize in 2010/11) and the factor fertilization of five rates of urban waste compost (0, 25, 50, 75 and 100 m3 ha-1), and mineral fertilizer. Soil samples were collected from the 0.0-0.10 m layer to determine aggregate stability (mean weight and geometric diameter), soil organic carbon (SOC) and total nitrogen (TN). Rates of up to 75 m3 ha-1 of urban waste compost, after two years of application to no-tillage maize and sunflower, improved aggregation compared to mineral fertilization in a Rhodic Hapludox. After the second crop, the SOC and TN contents increased linearly with the levels of urban waste compost.
653 $aBrasil
700 1 $aSILVA, V. R. da
700 1 $aCHERUBIN, M. R.
700 1 $aCARLESSO, R.
700 1 $aDEBIASI, H.
700 1 $aLEVIEN, R.
773 $tRevista Brasileira de Ciência do Solo, Viçosa, MG$gv. 38, N. 4, p. 1327-1336, Jul./Aug. 2014.
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Registro original: |
Embrapa Soja (CNPSO) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Acre. Para informações adicionais entre em contato com cpafac.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Acre. |
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Data corrente: |
09/09/2008 |
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Data da última atualização: |
03/02/2010 |
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Tipo da produção científica: |
Video/DVD |
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Autoria: |
SOUZA, J. M. L. de. |
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Afiliação: |
Joana Maria Leite de Souza, Embrapa Acre. |
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Título: |
QUALIDADE e certificação da farinha de mandioca. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Brasília, DF: Embrapa Informação Tecnológica; Rio Branco, AC: Embrapa Acre; Macapá: Embrapa Amapá, 2008. |
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Descrição Física: |
1 DVD (1 h.) NTSC. |
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Série: |
(Dia de campo na TV, ano 3, n. 25) |
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Idioma: |
Português |
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Notas: |
Programa de TV. |
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Palavras-Chave: |
Acre; Farinha de mandioca; Macaxeira. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00570ngm a2200169 a 4500
001 1509035
005 2010-02-03
008 2008 bl uuuu u0uu1 u #d
100 1 $aSOUZA, J. M. L. de
245 $aQUALIDADE e certificação da farinha de mandioca.$h[video recording]
260 $aBrasília, DF: Embrapa Informação Tecnológica; Rio Branco, AC: Embrapa Acre; Macapá: Embrapa Amapá$c2008
300 $c1 DVD (1 h.) NTSC.
490 $a(Dia de campo na TV, ano 3, n. 25)
500 $aPrograma de TV.
653 $aAcre
653 $aFarinha de mandioca
653 $aMacaxeira
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Embrapa Acre (CPAF-AC) |
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