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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
06/06/2011 |
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Data da última atualização: |
06/06/2011 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
DORTZBACH, D.; LÉIS, C. M.; COMIN, J. J.; BELLI FILHO, P.; PEREIRA, M. G. |
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Afiliação: |
Epagri |
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Título: |
Leaching of nitrate to the fertilization with litter of swine bed depping liquid swine manure and chemical fertilizer. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: WORLD CONGRESS OF SOIL SCIENCE, 19., 2010, Brisbane, Austrália. [Proceedings...]. Brisbane, Austrália: International Union of Soil Sciences, 2010. |
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Idioma: |
Inglês |
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Conteúdo: |
The successive application of high doses of pig manure can lead to contamination of nitrate, due to the high nitrogen concentrations in these wastes, related primarily to the composition of the diet of pigs. This study evaluated changes in levels of N-NO3- in an Ultisol, typical in the city of Braço do Norte, SC, during the cycle of culture of the maize in a tillage system, in function to the fertilization with litter of swine bed depping, liquid swine manure and chemical fertilizer, with application of the appropriate dosage of N and twice the recommended dosage for the maize. The evaluations were made at depths of 0-15, 15-30, 30-45 and 45-60 cm at six dates during the maize cycle. There were increases in the levels of NO3- in the soil, with variation of values during the cycle of the culture. The highest value was observed in the treatment fertilized with pig slurry 2x in the depth of 45-60 cm. The results indicate the occurrence of leaching of NO3-, but these elements are not yet present at critical levels in the soil. |
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Palavras-Chave: |
Swine percolation fertilization. |
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Categoria do assunto: |
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Marc: |
LEADER 01574naa a2200133 a 4500
001 1077227
005 2011-06-06
008 2010 bl uuuu u00u1 u #d
100 1 $aEpagri
245 $aLeaching of nitrate to the fertilization with litter of swine bed depping liquid swine manure and chemical fertilizer.
260 $c2010
520 $aThe successive application of high doses of pig manure can lead to contamination of nitrate, due to the high nitrogen concentrations in these wastes, related primarily to the composition of the diet of pigs. This study evaluated changes in levels of N-NO3- in an Ultisol, typical in the city of Braço do Norte, SC, during the cycle of culture of the maize in a tillage system, in function to the fertilization with litter of swine bed depping, liquid swine manure and chemical fertilizer, with application of the appropriate dosage of N and twice the recommended dosage for the maize. The evaluations were made at depths of 0-15, 15-30, 30-45 and 45-60 cm at six dates during the maize cycle. There were increases in the levels of NO3- in the soil, with variation of values during the cycle of the culture. The highest value was observed in the treatment fertilized with pig slurry 2x in the depth of 45-60 cm. The results indicate the occurrence of leaching of NO3-, but these elements are not yet present at critical levels in the soil.
653 $aSwine percolation fertilization
773 $tIn: WORLD CONGRESS OF SOIL SCIENCE, 19., 2010, Brisbane, Austrália. [Proceedings...]. Brisbane, Austrália: International Union of Soil Sciences, 2010.
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| 6. |  | DUCROQUET, J.-P. H.J. Comportamento de algumas cultivares sul-africanas de ameixeira no Meio Oeste Catarinense. Revista Brasileira de Fruticultura, Cruz das Almas, v.16, n.1, p.207-214, 1994. Trab. apres. no Simposio sobre Fruticultura de Clima Temperado, 1, 1994, Cacador, SC.| Biblioteca(s): Epagri-Sede. |
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| 17. | | ANDRADE, E. R.; DUCROQUET, J. P. H. J. Antracnose em goiabeira serrana: caracterização, danos e perspectivas de controle. Hortisul, Pelotas, RS, v. 3, n. 2, p. 21-25, 1994. ISSN, 0130-3700| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
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| 19. | | HICKEL, E. R.; DUCROQUET, J. P. H. J. Polinização entomófila da goiabeira serrana, Feijoa sellowiana (Berg), em Santa Catarina. Revista Brasileira de Fruticultura, Jaboticabal, SP, v. 22, n. 1, p. 96-101, 2000. ISSN, 0100-2945| Tipo: Artigo em Periódico Indexado | Circulação/Nível: -- - -- |
| Biblioteca(s): Epagri-Sede. |
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| Registros recuperados : 81 | |
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