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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
09/08/2016 |
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Data da última atualização: |
09/08/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PETRY, H. B.; MAZURANA, M.; MARODIN, G. A. B.; LEVIEN, R.; ANGHINONI, I.; GIANELLO, C.; SCHWARZ, S. F. |
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Título: |
Root Distribution of Peach Rootstocks Affected by Soil Compaction and Acidity. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Revista Brasileira de Ciência do Solo, Viçosa, v. 40, p. 1-11, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
Root growth can be limited by physical and chemical conditions of the soil. Compacted and acidic soils, where there is an occurrence of exchangeable Al, constitute barriers to use of the soil by plant roots. The hypothesis of this study was that physical and chemical properties of the inter-row soil of a peach orchard influence the root distribution of different rootstocks. The aim of this study was to describe and register the soil physical and chemical properties and root distribution in the soil profile of the inter-row of seven years old mature peach (Prunus persica) orchard. Samples of soil (classified as an Argissolo Vermelho Distrófico típico [Rhodic Paleudult] with 180 g kg-1 clay, 120 g kg-1 silt, and 700 g kg-1 sand) and roots were collected from orchard inter-rows of ?Maciel? peach, grafted onto ?Okinawa? and ?Nemaguard? rootstock, at 1.5, 2.0, and 2.5 m from the trunk, and at every 0.10 m, up to a depth of 0.50 m. The soil samples were sieved and the roots washed. A subsample was removed from each sample for chemical analysis. Resistance to penetration (RP) was used as an indicator of soil compaction. A close relationship was found among chemical properties, RP, and root distribution. Root density was affected by the presence of compacted regions (RP >2,000 kPa) and by high Al saturation in the exchange complex in the soil profile. There was a reduction in the frequency of thick roots (Ø >2 mm) in the samples collected in portions of compacted soil and at increasing soil depth. The compacted portion of the inter-row limits lateral distribution of the peach tree root system, while aluminum limits its depth. MenosRoot growth can be limited by physical and chemical conditions of the soil. Compacted and acidic soils, where there is an occurrence of exchangeable Al, constitute barriers to use of the soil by plant roots. The hypothesis of this study was that physical and chemical properties of the inter-row soil of a peach orchard influence the root distribution of different rootstocks. The aim of this study was to describe and register the soil physical and chemical properties and root distribution in the soil profile of the inter-row of seven years old mature peach (Prunus persica) orchard. Samples of soil (classified as an Argissolo Vermelho Distrófico típico [Rhodic Paleudult] with 180 g kg-1 clay, 120 g kg-1 silt, and 700 g kg-1 sand) and roots were collected from orchard inter-rows of ?Maciel? peach, grafted onto ?Okinawa? and ?Nemaguard? rootstock, at 1.5, 2.0, and 2.5 m from the trunk, and at every 0.10 m, up to a depth of 0.50 m. The soil samples were sieved and the roots washed. A subsample was removed from each sample for chemical analysis. Resistance to penetration (RP) was used as an indicator of soil compaction. A close relationship was found among chemical properties, RP, and root distribution. Root density was affected by the presence of compacted regions (RP >2,000 kPa) and by high Al saturation in the exchange complex in the soil profile. There was a reduction in the frequency of thick roots (Ø >2 mm) in the samples collected in portions of compacted soil and at increas... Mostrar Tudo |
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Palavras-Chave: |
exchangeable aluminum; Prunus persica; resistance to penetration; root density. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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Marc: |
LEADER 02366naa a2200241 a 4500
001 1125268
005 2016-08-09
008 2016 bl uuuu u00u1 u #d
100 1 $aPETRY, H. B.
245 $aRoot Distribution of Peach Rootstocks Affected by Soil Compaction and Acidity.$h[electronic resource]
260 $c2016
520 $aRoot growth can be limited by physical and chemical conditions of the soil. Compacted and acidic soils, where there is an occurrence of exchangeable Al, constitute barriers to use of the soil by plant roots. The hypothesis of this study was that physical and chemical properties of the inter-row soil of a peach orchard influence the root distribution of different rootstocks. The aim of this study was to describe and register the soil physical and chemical properties and root distribution in the soil profile of the inter-row of seven years old mature peach (Prunus persica) orchard. Samples of soil (classified as an Argissolo Vermelho Distrófico típico [Rhodic Paleudult] with 180 g kg-1 clay, 120 g kg-1 silt, and 700 g kg-1 sand) and roots were collected from orchard inter-rows of ?Maciel? peach, grafted onto ?Okinawa? and ?Nemaguard? rootstock, at 1.5, 2.0, and 2.5 m from the trunk, and at every 0.10 m, up to a depth of 0.50 m. The soil samples were sieved and the roots washed. A subsample was removed from each sample for chemical analysis. Resistance to penetration (RP) was used as an indicator of soil compaction. A close relationship was found among chemical properties, RP, and root distribution. Root density was affected by the presence of compacted regions (RP >2,000 kPa) and by high Al saturation in the exchange complex in the soil profile. There was a reduction in the frequency of thick roots (Ø >2 mm) in the samples collected in portions of compacted soil and at increasing soil depth. The compacted portion of the inter-row limits lateral distribution of the peach tree root system, while aluminum limits its depth.
653 $aexchangeable aluminum
653 $aPrunus persica
653 $aresistance to penetration
653 $aroot density
700 1 $aMAZURANA, M.
700 1 $aMARODIN, G. A. B.
700 1 $aLEVIEN, R.
700 1 $aANGHINONI, I.
700 1 $aGIANELLO, C.
700 1 $aSCHWARZ, S. F.
773 $tRevista Brasileira de Ciência do Solo, Viçosa$gv. 40, p. 1-11, 2016.
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Registro original: |
Epagri-Sede (Epagri-Sede) |
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| Registros recuperados : 31 | |
| 21. |  | GONZATTO, M. P.; BOËTTCHER, G. N.; SCHNEIDER, L. A.; LOPES, Â. A.; SILVEIRA JÚNIOR, J. C.; PETRY, H. B.; OLIVEIRA, R. P.; SCHWARZ, S. F. 3,5,6-trichloro-2-pyridinyloxyacetic acid as effective thinning agent for fruit of ?Montenegrina? mandarin. Ciência Rural, Santa Maria, v. 46, n. 12, p. 2078-2083, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - B |
| Biblioteca(s): Epagri-Sede. |
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| 22. | | GONZATTO, M. P.; PETRY, H. B.; BOETTCHER, G. N.; SCHNEIDER, L. A.; SILVEIRA JÚNIOR, J. C.; LOPES, Â. A.; GRIEBELER, S. R.; SCHWARZ, S. F. Aplicações foliares de KNO3 sobre a maturação interna e externa de frutos da laranjeira Lane Late no Rio Grande do Sul, Brasil. In: CONGRESO ARGENTINO DE HORTICULTURA, 37., 2014, Mendoza. Resúmenes... Mendoza: Asaho, 2014. p. 71| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 23. | | GRIEBELER, S. R.; GONZATTO, M. P.; PETRY, H. B.; BOETTCHER, G. N.; SCHNEIDER, L. A.; SILVEIRA JÚNIOR, J. C.; LOPES, Â. A.; SCHWARZ, S. F. Avaliação nutricional do tangeleiro Lee enxertado sobre seis porta-enxertos no sul do Brasil. In: CONGRESO ARGENTINO DE HORTICULTURA, 37., 2014, Mendoza. Resúmenes... Mendoza: Asaho, 2014. p. 86| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 24. | | BOETTCHER, G. N.; GONZATTO, M. P.; GRIEBELER, S. R.; PETRY, H. B.; SCHNEIDER, L. A.; SILVEIRA JÚNIOR, J. C.; LOPES, Â. A.; SCHWARZ, S. F. Avaliação nutricional da tangerineira Michal enxertada sobre sete porta-enxertos no sul do Brasil. In: CONGRESO ARGENTINO DE HORTICULTURA, 37., 2014, MENDOZA. RESÚMENES... MENDOZA: ASAHO, 2014. p. 92| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 25. | | BRAGA, R. S.; GONZATTO, M. P.; GRIEBELER, S. R.; PETRY, H. B.; BOETTCHER, G. N.; SCHNEIDER, L. A.; SILVEIRA JÚNIOR, J. C.; SCHWARZ, S. F. Avaliação nutricional da tangerineira Montenegrina enxertada sobre seis porta-enxertos no sul do Brasil. In: CONGRESO ARGENTINO DE HORTICULTURA, 37., 2014, MENDOZA. RESÚMENES... MENDOZA: ASAHO, 2014.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 26. | | SCHNEIDER, L. A.; GONZATTO, M. P.; GRIEBELER, S. R.; PETRY, H. B.; BOETTCHER, G. N.; SILVEIRA JÚNIOR, J. C.; ELLWANGER, R. B.; SCHWARZ, S. F. Avaliação nutricional da tangerineira Oneco enxertada sobre seis porta-enxertos no sul do Brasil In: XXXVII CONGRESO ARGENTINO DE HORTICULTURA, 37.., 2014, MENDOZA. RESÚMENES... MENDOZA: ASAHO, 2014. p. 89| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 28. | | SCHNEIDER, L. A.; TARTARI, G. G.; JARDIM, V. R.; EBELING, L. H. S.; SCHAFER, G.; PETRY, H. B.; SCHWARZ, S. F. INDUÇÃO FLORAL EM MUDAS DE DUAS CULTIVARES DE MARACUJAZEIRO-AZEDO. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 28., 2023, Pelotas, RS. Anais... Jaboticabal, SP: SBF, 2023. p. 1227-1231| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 29. | | SILVA, R. P.; SCHWARZ, S. F.; SCHIMIDT, J. D.; PETRY, H. B.; SOUZA, P. V. D.; ROCHA, A. F.; FAVRETO, R.; BERTOLDO, J. G. DESENVOLVIMENTO INICIAL DE MUDAS DE MARACUJAZEIRO-AZEDO: EFEITODE COMPOSTOS QUÍMICOS E BIOLÓGICOS. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 28., 2023, Pelotas, RS. Anais... Jaboticabal, SP: SBF, 2023. p. 1531-1534| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| 30. | | SILVA, R. P.; JORDÃO, W. M.; SILVEIRA, A. B.; JOSÉ, J. F. B. S.; SCHWARZ, S. F.; PETRY, H. B.; SCHNEIDER, L. A.; ROCHA, A. F.; BERTOLDO, J. G.; FAVRETO, R. Obtenção e seleção de bactérias diazotróficas em maracujazeiro-azedo (Passiflora edulis Sims.). In: SALÃO DE INICIAÇÃO CIENTÍFICA E DE INOVAÇÃO TECNOLÓGICA, 9., WORKSHOP DE PÓS-GRADUAÇÃO E MOSTRA DE PESQUISA DDPA/SEAPDR, 4., 2020, Porto Alegre. Resumos... Porto Alegre: DDPA, 2020.| Tipo: Resumo em Anais de Congresso |
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| 31. | | SCHMIDT, J. D.; MACHADO, R.; LIMA, L. N.; GUASSO, L. Z.; BERTOLDO, J. G.; FAVRETO, R.; ROCHA, A. F.; ABICHEQUER, A. D.; LATTUADA, D. S.; SCHWARZ, S. F.; SOUZA, P. V. D.; PETRY, H. B.; CARDOSO, A. P.; SILVA, R. P. Produção de mudas de maracujazeiro-azedo em ambiente protegido. In: SALÃO DE INICIAÇÃO CIENTÍFICA E DE INOVAÇÃO TECNOLÓGICA, 9., WORKSHOP DE PÓS-GRADUAÇÃO E MOSTRA DE PESQUISA DDPA/SEAPDR, 4., 2020, Porto Alegre. Resumos... Porto Alegre: DDPA, 2020.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Epagri-Sede. |
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| Registros recuperados : 31 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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