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 | Acesso ao texto completo restrito à biblioteca da Embrapa Suínos e Aves. Para informações adicionais entre em contato com cnpsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Solos; Embrapa Suínos e Aves. |
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Data corrente: |
19/12/2019 |
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Data da última atualização: |
20/04/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GROHSKOPF, M. A.; CORREA, J. C.; FERNANDES, D. M.; TEIXEIRA, P. C.; MOTA, S. C. A. |
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Afiliação: |
MARCO ANDRÉ GROHSKOPF, UNESP; JULIANO CORULLI CORREA, CNPSA; DIRCEU MAXIMINO FERNANDES, UNESP; PAULO CESAR TEIXEIRA, CNPS; SANDRA CAMILE ALMEIDA MOTA, CNPSA. |
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Título: |
Mobility of nitrogen in the soil due to the use of organomineral fertilizers with different concentrations of phosphorus. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Communications in Soil Science and Plant Analysis, v. 51, n. 2, p. 208-220, 2020. |
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DOI: |
10.1080/00103624.2019.1705321 |
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Idioma: |
Inglês |
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Conteúdo: |
The inorganic nitrogen mobility as a response to the use of organomineral fertilizers in interaction with the phosphorus is altered around the granules in variable charge soils. The aim of this research was to evaluate the inorganic N mobility in a Typic Hapludox as a response to the interaction with P in organomineral fertilizers. The experiment in Petri dishes was carried out in a completely randomized design, with six repetitions. The treatments comprised eight P concentrations (0; 1.3; 1.8; 2.5; 3.5; 5 and 10 mg/dish) in the organomineral, besides the control (unfertilized) and urea, with the N dose fixed in 5 mg/dish. In the Petri dishes, the granules of fertilizers were placed in the center, and posteriorly, placed in incubation for 7, 14, 21, 28 and 35 days, being in each time, sampled concentric rings of soil in four distances from the central point (0 - 7.75; 7.76 - 13.5; 13.51 - 25.5; and 25.51 - 43 mm). The concentration of P in the organomineral and the amount applied interfered in the mobility of ammonia and nitrate in the soil around the fertilizer granules. Until 21 days there was predominance of nitrogen in the ammonia form with displacement until section 2 (7.76 - 13.5 mm), whereas the form of nitrate had higher proportion after 28 days with mobility until section 4 (25.51 - 43 mm). The smallest concentrations of P in the organomineral demonstrated the largest contents of nitrate, whereas the largest concentrations of P kept the ammonia longer in the soil. |
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Palavras-Chave: |
Cama de frango; Poultry litter. |
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Thesagro: |
Fertilizante; Nitrogênio. |
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Thesaurus Nal: |
Fertilizers; Nitrogen. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02298naa a2200253 a 4500
001 2117434
005 2020-04-20
008 2020 bl uuuu u00u1 u #d
024 7 $a10.1080/00103624.2019.1705321$2DOI
100 1 $aGROHSKOPF, M. A.
245 $aMobility of nitrogen in the soil due to the use of organomineral fertilizers with different concentrations of phosphorus.$h[electronic resource]
260 $c2020
520 $aThe inorganic nitrogen mobility as a response to the use of organomineral fertilizers in interaction with the phosphorus is altered around the granules in variable charge soils. The aim of this research was to evaluate the inorganic N mobility in a Typic Hapludox as a response to the interaction with P in organomineral fertilizers. The experiment in Petri dishes was carried out in a completely randomized design, with six repetitions. The treatments comprised eight P concentrations (0; 1.3; 1.8; 2.5; 3.5; 5 and 10 mg/dish) in the organomineral, besides the control (unfertilized) and urea, with the N dose fixed in 5 mg/dish. In the Petri dishes, the granules of fertilizers were placed in the center, and posteriorly, placed in incubation for 7, 14, 21, 28 and 35 days, being in each time, sampled concentric rings of soil in four distances from the central point (0 - 7.75; 7.76 - 13.5; 13.51 - 25.5; and 25.51 - 43 mm). The concentration of P in the organomineral and the amount applied interfered in the mobility of ammonia and nitrate in the soil around the fertilizer granules. Until 21 days there was predominance of nitrogen in the ammonia form with displacement until section 2 (7.76 - 13.5 mm), whereas the form of nitrate had higher proportion after 28 days with mobility until section 4 (25.51 - 43 mm). The smallest concentrations of P in the organomineral demonstrated the largest contents of nitrate, whereas the largest concentrations of P kept the ammonia longer in the soil.
650 $aFertilizers
650 $aNitrogen
650 $aFertilizante
650 $aNitrogênio
653 $aCama de frango
653 $aPoultry litter
700 1 $aCORREA, J. C.
700 1 $aFERNANDES, D. M.
700 1 $aTEIXEIRA, P. C.
700 1 $aMOTA, S. C. A.
773 $tCommunications in Soil Science and Plant Analysis$gv. 51, n. 2, p. 208-220, 2020.
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Registro original: |
Embrapa Suínos e Aves (CNPSA) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
04/01/2007 |
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Data da última atualização: |
04/01/2007 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Circulação/Nível: |
-- - -- |
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Autoria: |
FÁVERO, A. P.; SUASSUNA, T. de M. F.; GODOY, I. J. de; OLIVEIRA, E. J. de; SUASSUNA, N.; PEÑALOZA, A. del P. de S.; TORRES, A. C.; VALLS, J. F. M. |
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Título: |
Uso de espécies silvestres no pré-melhoramento do amendoim no Brasil. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
In: CURSO INTERNACIONAL DE PRÉ-MELHORAMENTO DE PLANTAS, 2006, BRASÍLIA, DF. [Anais...]. Brasília: Embrapa Recursos Genéticos e Biotecnologia, 2006. (Embrapa Recursos Genéticos e Biotecnologia. Documentos, 185) |
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Páginas: |
p. 108-111. |
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Idioma: |
Português |
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Palavras-Chave: |
Pré-melhoramento vegetal. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00787nam a2200205 a 4500
001 1188236
005 2007-01-04
008 2006 bl uuuu u01u1 u #d
100 1 $aFÁVERO, A. P.
245 $aUso de espécies silvestres no pré-melhoramento do amendoim no Brasil.
260 $aIn: CURSO INTERNACIONAL DE PRÉ-MELHORAMENTO DE PLANTAS, 2006, BRASÍLIA, DF. [Anais...]. Brasília: Embrapa Recursos Genéticos e Biotecnologia, 2006. (Embrapa Recursos Genéticos e Biotecnologia. Documentos, 185)$c2006
300 $ap. 108-111.
653 $aPré-melhoramento vegetal
700 1 $aSUASSUNA, T. de M. F.
700 1 $aGODOY, I. J. de
700 1 $aOLIVEIRA, E. J. de
700 1 $aSUASSUNA, N.
700 1 $aPEÑALOZA, A. del P. de S.
700 1 $aTORRES, A. C.
700 1 $aVALLS, J. F. M.
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Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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