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| Registros recuperados : 10 | |
| 1. |  | GOMES, T. M.; PANCERI, C.; MACHADO, B.; BRIGHENTI, A. F.; ESPOSITO, L.; BORDIGNON-LUIZ, M. T. Evaluation of the influence of natural fertilizers in phenolic composition during the maturation of the grape. In: GIESCO INTERNATIONAL MEETING, 20., 2017, Mendoza, Argentina. Annals... Mendoza, Argentina: Giesco, 2017. p. 936-942.| Biblioteca(s): Epagri-Sede. |
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| 4. | | DEON, M. D. I.; GOMES, T. M.; MELFI, A. J.; MONTES, C. R.; SILVA, E. da Produtividade e qualidade da cana-de-açúcar irrigada com efluente de estação de tratamento de esgoto. Pesquisa Agropecuaria Brasileira, Brasília, v. 45, n. 10, p. 1149-1156, out. 2010.| Biblioteca(s): Epagri-Sede. |
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| 5. | | BURIN, V. M.; GOMES, T. M.; CALIARI, V.; ROSIER, J. P.; BORDIGNON-LUIZ, M. T. Nitrogen composition of white grape must : evaluation during alcoholic fermentation. In: WORD CONGRESS OF FOOD SCIENCE AND TECHNOLOGY , 16., 2012, Foz do iguaçu, PR. Adressing global food security and wellness through food science and technology: anais... Foz do iguaçu, PR: Faculdade de Engenharia de Alimentos, 2012.| Biblioteca(s): Epagri-Sede. |
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| 6. | | PAGANI, M. S.; FURINI, G.; GOMES, T. M.; BRIGHENTI, A. F.; MACHADO, B. D.; PANCERI, C. P. EFEITO DO CLORETO DE CÁLCIO NO MANEJO DE VINHEDOS SOBRE A COMPOSIÇÃO FÍSICO-QUÍMICA DE UVAS E VINHOS SAUVIGNON BLANC. In: SEMINÁRIO NACIONAL SOBRE FRUTICULTURA DE CLIMA TEMPERADO, 13., 2018, São Joaquim. Resumos... Florianópolis: Epagri, 2018. p. 160 2| Biblioteca(s): Epagri-Sede. |
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| 7. | | PANCERI, C. P.; GOMES, T. M.; BRIGHENTI, A. F.; PINTO, F. A. M. F.; ANESE, R. O.; MACHADO, B. D. EFEITO DE FERTILIZANTES NATURAIS NO CONTROLE DE Botrytis cinerea E NA PRODUTIVIDADE DE VINHEDOS DA VARIEDADE SAUVIGNON BLANC. In: SEMINÁRIO NACIONAL SOBRE FRUTICULTURA DE CLIMA TEMPERADO, 13., 2018, São Joaquim. Resumos... Florianópolis: Epagri, 2018. p. 178 2| Biblioteca(s): Epagri-Sede. |
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| 8. | | ROTA, C. A.; FURINI, G.; GOMES, T. M.; BRIGHENTI, A. F.; MACHADO, B. D.; PANCERI, C. P. MANEJO ALTERNATIVO DE VINHEDOS COM METASSILICATO DE SÓDIO: EFEITO SOBE A COMPOSIÇÃO FÍSICO-QUÍMICA DE UVAS E VINHOS SAUVIGNON BLANC. In: SEMINÁRIO NACIONAL SOBRE FRUTICULTURA DE CLIMA TEMPERADO, 13., 2018, Sao Joaquim. Resumos... Florianópolis: Epagri, 2018. p. 68 2| Biblioteca(s): Epagri-Sede. |
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| 9. | | GOMES, T. M.; TOALDO, I. M.; HAAS, C. S.; BURIN, V. M.; CALIARI, V.; LUNA, A.; GOIS, J. S.; BORDIGNON-LUIZ, M. T. Differential contribution of grape peel, pulp, and seed to bioaccessibility of micronutrients and major polyphenolic compounds of red and white grapes through simulated human digestion. Journal of Functional Foods, Amsterdã, v. 52, p. 699-708, 2018.| Biblioteca(s): Epagri-Sede. |
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| 10. | | GOMES, T. M.; BREDUN, M. A.; FREITAS, L. M.; PANCERI, C. P.; MACHADO, B. D.; BRIGHENTI, A. F.; BURIN, V. M.; BORDIGNON-LUIZ, M. T. INFLUÊNCIA DO SILICIO NA PRODUTIVIDADE DE VINHEDOS E QUALIDADE DE UVAS SAUVIGNON BLANC. In: SIMPÓSIO LATINO AMERICANO SOBRE BIOESTIMULANTES NA AGRICULTURA, 2., REUNIÃO BRASILEIRA SOBRE INDUÇÃO DE RESISTÊNCIA EM PLANTAS A PATÓGENOS, 9., 2018, Florianópolis. Resumos... Florianópolis: UFSC, 2018. p. 283| Biblioteca(s): Epagri-Sede. |
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| Registros recuperados : 10 | |
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Registro Completo
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
01/04/2011 |
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Data da última atualização: |
01/04/2011 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
-- - -- |
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Autoria: |
VEIGA, M. da; REINERT, D. J.; REICHERT, J. M. |
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Afiliação: |
Epagri |
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Título: |
Aggregate stability as affected by short and long-term tillage systems and nutrient sources of a Hapludox in Southern Brazil. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Revista Brasileira de Ciência do Solo, Viçosa, v. 33, n. 4, p. 767-777, 2009. |
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Idioma: |
Inglês |
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Notas: |
ISSN, 0100-0683 |
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Conteúdo: |
The ability of a soil to keep its structure under the erosive action of water is usually high in natural conditions and decreases under frequent and intensive cultivation. The effect of five tillage systems (NT = no-till; CP = chisel plowing and one secondary disking; CT = primary and two secondary distings; CTb = CT with crop residue burning; and CTr = CT with removal of crop residues from the field), combined with five nutrient sources (C = control, no nutrient application; MF = mineral fertilizers according to technical recommendations for each crop; PL = 5 Mg ha-1 y-1 fresh matter of poultry litter; CM = 60 m3 ha-1 y-1 slurry cattle manure; and SM = 40 m3 ha-1 y-1 slurry swine manure) on wet-aggregate stability was determined after nine years (four sampled soil layers) and on five sampling dates in the 10th year (two sampled soil layers) of the experiment. The size distribution of the air-dried aggregates was strongly affected by soil bulk density, and greater values of geometric mean diameter (GMDAD) found in some soil tillage or layer may be partly due to the higher compaction degree. After nine years, the GMDAD on the surface was greater in NT and CP compared to conventional tillage systems (CT, CTb and CTr), due to the higher organic matter content, as well as less soil mobilization. Aggregate stability in water, on the other hand, was affected by the low variation in previous gravimetric moisture of aggregates, which contributed to a high coefficient of variation of this attribute. The geometric mean diameter of water-stable aggregates (GMDWS) was highest in the 0.00?0.05 m layer in the NT system, in the layers 0.05?0.10 and 0.12?0.17 m in the CT, and values were intermediate in CP. The stability index (SI) in the surface layers was greater in treatments where crop residues were kept in the field (NT, CP and CT), which is associated with soil organic matter content. No differences were found in the layer 0.27?0.32 m. The effect of nutrient sources on GMDAD and GMDWS was small and did not affect SI. MenosThe ability of a soil to keep its structure under the erosive action of water is usually high in natural conditions and decreases under frequent and intensive cultivation. The effect of five tillage systems (NT = no-till; CP = chisel plowing and one secondary disking; CT = primary and two secondary distings; CTb = CT with crop residue burning; and CTr = CT with removal of crop residues from the field), combined with five nutrient sources (C = control, no nutrient application; MF = mineral fertilizers according to technical recommendations for each crop; PL = 5 Mg ha-1 y-1 fresh matter of poultry litter; CM = 60 m3 ha-1 y-1 slurry cattle manure; and SM = 40 m3 ha-1 y-1 slurry swine manure) on wet-aggregate stability was determined after nine years (four sampled soil layers) and on five sampling dates in the 10th year (two sampled soil layers) of the experiment. The size distribution of the air-dried aggregates was strongly affected by soil bulk density, and greater values of geometric mean diameter (GMDAD) found in some soil tillage or layer may be partly due to the higher compaction degree. After nine years, the GMDAD on the surface was greater in NT and CP compared to conventional tillage systems (CT, CTb and CTr), due to the higher organic matter content, as well as less soil mobilization. Aggregate stability in water, on the other hand, was affected by the low variation in previous gravimetric moisture of aggregates, which contributed to a high coefficient of variation of... Mostrar Tudo |
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Palavras-Chave: |
Aggregation; Manure; Sampling time; Soil structure; Soil tillage. |
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Categoria do assunto: |
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Marc: |
LEADER 02636naa a2200193 a 4500
001 1075276
005 2011-04-01
008 2009 bl uuuu u00u1 u #d
100 1 $aEpagri
245 $aAggregate stability as affected by short and long-term tillage systems and nutrient sources of a Hapludox in Southern Brazil.
260 $c2009
500 $aISSN, 0100-0683
520 $aThe ability of a soil to keep its structure under the erosive action of water is usually high in natural conditions and decreases under frequent and intensive cultivation. The effect of five tillage systems (NT = no-till; CP = chisel plowing and one secondary disking; CT = primary and two secondary distings; CTb = CT with crop residue burning; and CTr = CT with removal of crop residues from the field), combined with five nutrient sources (C = control, no nutrient application; MF = mineral fertilizers according to technical recommendations for each crop; PL = 5 Mg ha-1 y-1 fresh matter of poultry litter; CM = 60 m3 ha-1 y-1 slurry cattle manure; and SM = 40 m3 ha-1 y-1 slurry swine manure) on wet-aggregate stability was determined after nine years (four sampled soil layers) and on five sampling dates in the 10th year (two sampled soil layers) of the experiment. The size distribution of the air-dried aggregates was strongly affected by soil bulk density, and greater values of geometric mean diameter (GMDAD) found in some soil tillage or layer may be partly due to the higher compaction degree. After nine years, the GMDAD on the surface was greater in NT and CP compared to conventional tillage systems (CT, CTb and CTr), due to the higher organic matter content, as well as less soil mobilization. Aggregate stability in water, on the other hand, was affected by the low variation in previous gravimetric moisture of aggregates, which contributed to a high coefficient of variation of this attribute. The geometric mean diameter of water-stable aggregates (GMDWS) was highest in the 0.00?0.05 m layer in the NT system, in the layers 0.05?0.10 and 0.12?0.17 m in the CT, and values were intermediate in CP. The stability index (SI) in the surface layers was greater in treatments where crop residues were kept in the field (NT, CP and CT), which is associated with soil organic matter content. No differences were found in the layer 0.27?0.32 m. The effect of nutrient sources on GMDAD and GMDWS was small and did not affect SI.
653 $aAggregation
653 $aManure
653 $aSampling time
653 $aSoil structure
653 $aSoil tillage
773 $tRevista Brasileira de Ciência do Solo, Viçosa$gv. 33, n. 4, p. 767-777, 2009.
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