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| Registros recuperados : 29 | |
| 1. |  | MIOTTO, A.; CERETTA, C. A.; GIROTTO, E.; TRENTIN, G.; KAMINSKI, J.; DE CONTI, L.; MORENO, T.; ELENA, B.; BRUNETTO, G. Copper accumulation and availability in sandy, acid, vineyard soils. Communications in Soil Science and Plant Analysis, v. 48, n. 10, p. 1167-1183, 2017.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 2. | | LORENSINI, F.; CERETTA, C. A.; LORENZI, C. R.; DE CONTI, L.; TIECHER, T. L.; TRENTIN, G.; BRUNETTO, G. Nitrogen fertilization of Cabernet Sauvignon grapevines: yield, total nitrogen content in the leaves and must composition. Acta Scientiarum: Agronomy, v. 37, n. 3, p. 321-329, jul./set. 2017.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 3. | | De CONTI, L.; CERETTA, C. A.; COUTO, R. da R.; FERREIRA, P. A. A.; SILVA, L. O. S. da; PICCIN, R.; LOURENZI, C. R.; GIROTTO, E.; BRUNETTO, G. Aluminum species and activity in sandy soil solution with pig slurry addition. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 52, n. 10, p. 914-922, out. 2017. Título em português: Espécies e atividade de alumínio na solução de solo arenoso com adição de dejetos líquidos de suínos.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 4. | | CIANCIO, N. R.; CERETTA, C. A.; LOURENZI, C. R.; FERREIRA, P. A. A.; TRENTIN, G.; LORENSINI, F.; TIECHER, T. L.; DE CONTI, L.; GIROTTO, E.; BRUNETTO, G. Crop response to organic fertilization with supplementary mineral nitrogen. Revista Brasileira de Ciência do Solo, Viçosa, MG, v.38, n. 3, p. 912-922, maio/jun. 2014.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 5. | | SOMAVILLA, L. M.; BRUNETTO, G.; TASSINARI, A.; PAULA, B. V. de; DE CONTI, L.; COUTO, R. da R.; MELO, G. W. B. de. Decomposição e liberação de nutrientes de resíduos de plantas de cobertura em vinhedo. In: REUNIÃO SUL-BRASILEIRA DE CIÊNCIA DO SOLO, 11., 2016, Frederico Westphalen, RS.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 6. | | DE CONTI, L.; CESCO, S.; MIMMO, T.; PII, Y.; VALENINUZZI, F.; MELO, G. W. B. de; CERETTA, C. A.; TRENTIN, E.; MARQUES, A. C. R.; BRUNETTO, G. Iron fertilization to enhance tolerance mechanisms to copper toxicityof ryegrass plants used as cover crop in vineyards. Chemosphere, v. 243, (e-125298), 2019.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 7. | | DE CONTI, L.; CESCO, S.; MIMMO, T.; PII, Y.; VALENTINUZZI, F.; MELO, G. W. B. de; CERETTA, C. A.; TRENTIN, E.; MARQUES, A. C. R.; BRUNETTO, G. Iron fertilization to enhance tolerance mechanisms to copper toxicity of ryegrass plants used as cover crop in vineyards. Chemosphere, v. 243,e125298 March 2020.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 8. | | DE CONTI, L.; CERETTA, C. A.; MELO, G. W. B. de; TIECHER, T. L.; SILVA, L. O. S.; GARLET, L. P.; MIMMO, T.; CESCO, S.; BRUNETTO, G. Intercropping of young grapevines with native grasses for phytoremediation of Cu-contaminated soils. Chemosphere, v. 216, p. 147-156, 2018.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 9. | | LORENSINI, F.; CERETTA, C. A.; GIROTTO, E.; CERINI, J. B.; LOURENZI, C. R.; DE CONTI, L.; TRINDADE, M. M.; MELO, G. W. B. de; BRUNETTO, G. Lixiviação e volatilização de nitrogênio em um Argissolo cultivado com videira submetida à adubação nitrogenada. Ciência Rural, Santa Maria, v. 42, n. 7, p. 1173-1179, jul. 2012.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 10. | | INACIO, C. de T.; NUNES, J. C.; ANDRIOLO, J. L.; CHALK, P. M.; GIACOMINI, S. J.; DE CONTI, L.; KRUG, A. V.; PAULA, B. V. de; BRUNETTO, G. Organic, conventional and hydroponic vegetables: can 15N natural abundance of farm N inputs differentiate mode of production? Scientia Horticulturae, v. 265, 109219, Apr. 2020.| Biblioteca(s): Embrapa Solos. |
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| 11. | | LOURENZI, C. R.; CERETTA, C. A.; SILVA, L. S. da; GIROTTO, E.; LORENSINI, F.; TIECHER, T. L.; DE CONTI, L.; TRENTIN, G.; BRUNETTO, G. Nutrients in soil layers under no-tillage after successive pig slurry applications. Revista Brasileira de Ciência do Solo, Viçosa, v. 37, n. 1, p. 157-167, jan./fev. 2013.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 12. | | BRUNETTO, G.; TRENTIN, G.; CERETTA, C. A.; KAMINSKI, J.; MIOTTO, A.; GIROTTO, E.; TIECHER, T. L.; DE CONTI, L.; TRINDADE, M. M.; MELO, G. W. B. de. Nível crítico de nutrientes no solo para videira. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 21., 2010, Natal. Frutas: saúde, inovação e responsabilidade: anais. Natal: Sociedade Brasileira de Fruticultura, 2010. 4 p. Resumo expandido.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 13. | | BRUNETTO, G.; CERETTA, C. A.; FERREIRA, P. A. A.; COUTO, R. R.; SILVA, L. O. S; DE CONTI, L.; MELO, G. W. B. de; ZALAMENA, J; COMIN, J. J.; LOURENZI, C. R.; AMBROSINI, V. G; GIROTTO, E.; GATIBONI, L. C. Gestão da fertilização azotada na vinha. ENOVITIS - Revista Técnica de Viticultura e Enologia, p. 20 - 21, 01 jan. 2016.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 14. | | STEFANELLO, L. O. S.; BRUNETTO, G.; COMARELLA, C. G.; MELO, G. W. B. de; CERETTA, C. A.; FERREIRA, P. A. A.; COUTO, R. R.; PICCIN, R.; DE CONTI, L.; TASSINARI, A.; GALARZA, B. P.; DOMINGUES, F. Composição do mosto de videiras submetidas a modos de fornecimento de nitrogênio em solo arenoso. In:CONGRESSO LATINO-AMERICANO DE VITICULTURA E ENOLOGIA, 15., 2015, Bento Gonçalves, RS. p. 117. XV Congresso Latino-Americano de Viticultura e Enologia E XIII Congresso Brasileiro de Viticultura e Enologia. Bento Gonçalves-RS, 3 a 7 de Novembro de 2015.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 15. | | TRENTIN, G.; BRUNETTO, G.; CERETTA, C. A.; KAMINSKI, J.; MELO, G. W. B. de; GIROTTO, E.; MIOTTO, A.; LOURENZI, C.; LOURENSINI, F.; MOSER, G. R. Z.; DE CONTI, L.; TIECHER, T.; CELLA, C.; GATIBONI, L. C.; MORAES FILHO, A. S. Estabelecimento de nível crítico de nutrientes no solo e no tecido em viníferas na região sul do Brasil. In: CONGRESO LATINOAMERICANO DE VITICULTURA Y ENOLOGIA, 12., 2009, [Montevideo]. [Anais...] [Montevideo]: Asociación de Enólogos del Uruguay, 2009. Não paginado. 1 CD-ROM.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 16. | | TIECHER, T. L.; SCHMITT, D. E.; TIECHER, T.; CERETTA, C. A.; LOURENZI, C. R.; GIROTTO, E.; MELO, G. W. B. de; COMIN, J. J.; DE CONTI, L.; GATIBONI, L. C.; COUTO, R. R.; ZALAMENA, J.; BRUNETTO, G. Diagnóstico e interações entre cobre, zinco e fósforo em solos de vinhedos. In: MELO, G. W. B. de; ZALAMENA, J.; BRUNETTO, G.; CERETTA, C. A. Calagem, adubação e contaminação em solos cultivados com videiras. Bento Gonçalves, RS: Embrapa uva e Vinho, p. 62-89, 2016. (Embrapa uva e Vinho. Documentos, 100).| Biblioteca(s): Embrapa Uva e Vinho. |
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| 17. | | COUTO, R. R.; BRUNETTO, G.; BELLINASO, R. J. S.; KULMANN. M. S. S.; SOMAVILLA, L. M.; DE CONTI, L.; FACCO, D. B.; CERETTA, C. A.; ZALAMENA, J.; GALARZA, B. P.; MELO, G. W. B. de. Fertirrigação e lixiviação de nitrogênio em solo arenoso de vinhedo. In:CONGRESSO LATINO-AMERICANO DE VITICULTURA E ENOLOGIA, 15., 2015, Bento Gonçalves, RS. p. 101. XV Congresso Latino-Americano de Viticultura e Enologia E XIII Congresso Brasileiro de Viticultura e Enologia. Bento Gonçalves-RS, 3 a 7 de Novembro de 2015.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 18. | | TIECHER, T. L; SORIANI, H. H.; TIECHER, T.; CERETTA, C. A.; NICOLOSO, F. T.; TAROUCO, C. P.; CLASEN, B. E.; DE CONTI, L.; TASSINARI, A.; MELO, G. W. B. de; BRUNETTO, G. The interaction of high copper and zinc doses in acid soil changes the physiological state and development of the root system in young grapevines (Vitis vinifera). Ecotoxicology and Environmental Safety, v. 148, p. 985-994, 2018.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 19. | | STEFANELLO, L. O.; SCHWALBERT, R.; SCHWALBERT, R. A.; DE CONTI, L.; KULMANN, M. S. de S.; GARLET, L. P.; SILVEIRA, M. L. R.; SAUTTER, C. K.; MELO, G. W. B. de; ROZANE, D. E.; BRUNETTO, G. Nitrogen supply method affects growth, yield and must composition of young grape vines (Vitis vinifera L. cv Alicante Bouschet) in southern Brazil. Scientia Horticulturae, v. 261, (e-108910), 2019.| Biblioteca(s): Embrapa Uva e Vinho. |
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| 20. | | BENEDET, L.; COMIN, J. J.; PESCADOR, R.; OLIVEIRA, P. A. V. de; BELLI FILHO, P.; DE CONTI, L.; COUTO, R. da R.; LOVATO, P. E.; CESCO, S.; MIMMO, T.; BRUNETTO, G. Physiological changes in maize grown in soil with copper and zinc accumulation resulting from the addition of pig slurry and deep litter over 10 years. Water, Air and Soil Pollution, v. 227, n. 401, 2016.| Biblioteca(s): Embrapa Suínos e Aves. |
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| Registros recuperados : 29 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
10/09/2021 |
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Data da última atualização: |
10/09/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
DE CONTI, L.; CESCO, S.; MIMMO, T.; PII, Y.; VALENTINUZZI, F.; MELO, G. W. B. de; CERETTA, C. A.; TRENTIN, E.; MARQUES, A. C. R.; BRUNETTO, G. |
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Afiliação: |
LESSANDRO DE CONTI, Federal Institute of Education, Science and Technology Farroupilha, 98590-000, Santo Augusto, RS, Brazil; STEFANO CESCO, Faculty of Science and Technology, Free University of Bolzano, I-39100, Bolzano, Italy; TANJA MIMMO, Faculty of Science and Technology, Free University of Bolzano, I-39100, Bolzano, Italy; YOURY PII, Faculty of Science and Technology, Free University of Bolzano, I-39100, Bolzano, Italy; FABIO VALENTINUZZI, Faculty of Science and Technology, Free University of Bolzano, I-39100, Bolzano, Italy; GEORGE WELLINGTON BASTOS DE MELO, CNPUV; CARLOS A. CERETTA, Department of Soil Science of the Federal University of Santa Maria, 97105-900, Santa Maria, RS, Brazil; EDICARLA TRENTIN, Department of Soil Science of the Federal University of Santa Maria, 97105-900, Santa Maria, RS, Brazil; ANDERSON C. R. MARQUES, Department of Soil Science of the Federal University of Santa Maria, 97105-900, Santa Maria, RS, Brazil; GUSTAVO BRUNETTO, Department of Soil Science of the Federal University of Santa Maria, 97105-900, Santa Maria, RS, Brazil. |
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Título: |
Iron fertilization to enhance tolerance mechanisms to copper toxicity of ryegrass plants used as cover crop in vineyards. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Chemosphere, v. 243,e125298 March 2020. |
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DOI: |
https://doi.org/10.1016/j.chemosphere.2019.125298 |
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Idioma: |
Inglês |
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Conteúdo: |
Ryegrass (Lolium perenne L.) is a plant species that can express mechanisms of tolerance to copper (Cu) toxicity. Therefore, the agronomical approach of intercropping system with ryegrass may represent a promising tool to limit the onset of Cu toxicity symptoms in the other intercropped plants species, particularly when an inadequate nutrient availability like iron (Fe) shortage is also concurrently present. This study aimed at assessing the mechanisms involved in the mitigation of Cu phytotoxicity and the stress effects on plant growth, root morphology and nutrition of ryegrass fertilized with two different Fe sources. To this purpose, seedlings of ryegrass were hydroponically grown for 14 days in controlled conditions with 4 different levels of Cu (0.2, 5.0, 25 and 50 μM) and with either 100 μM Fe-EDDHA or Fe-EDTA. Results show that high levels of Cu availability enhanced the root content of organic anions as well as the root exudation. Different Fe fertilizations at the condition of 50 μM Cu induced changes in root phenolic compounds, citrate and fumarate contents and the exudation pattern of phenolic compounds. Differences in plant growth were not observed between the two Fe sources, although Cu concentration in plant tissue fed with Fe-EDTA was lower in the condition of 50 μM Cu. The enhanced root exudation of Cu-complexing organic compounds (including phenolics) in ryegrass plants when exposed to excessive Cu availability could be at the basis of the ameliorated edaphic rhizosphere conditions (lower Cu availability). For this reason, from the agronomical point of view ryegrass plants used in intercropping systems with crops like vine plants could represent a promising strategy to control Cu toxicity in vineyard soils. Further studies under the field conditions must be taken to support present findings. MenosRyegrass (Lolium perenne L.) is a plant species that can express mechanisms of tolerance to copper (Cu) toxicity. Therefore, the agronomical approach of intercropping system with ryegrass may represent a promising tool to limit the onset of Cu toxicity symptoms in the other intercropped plants species, particularly when an inadequate nutrient availability like iron (Fe) shortage is also concurrently present. This study aimed at assessing the mechanisms involved in the mitigation of Cu phytotoxicity and the stress effects on plant growth, root morphology and nutrition of ryegrass fertilized with two different Fe sources. To this purpose, seedlings of ryegrass were hydroponically grown for 14 days in controlled conditions with 4 different levels of Cu (0.2, 5.0, 25 and 50 μM) and with either 100 μM Fe-EDDHA or Fe-EDTA. Results show that high levels of Cu availability enhanced the root content of organic anions as well as the root exudation. Different Fe fertilizations at the condition of 50 μM Cu induced changes in root phenolic compounds, citrate and fumarate contents and the exudation pattern of phenolic compounds. Differences in plant growth were not observed between the two Fe sources, although Cu concentration in plant tissue fed with Fe-EDTA was lower in the condition of 50 μM Cu. The enhanced root exudation of Cu-complexing organic compounds (including phenolics) in ryegrass plants when exposed to excessive Cu availability cou... Mostrar Tudo |
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Palavras-Chave: |
Organic acids; Phenolics. |
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Thesaurus NAL: |
Amino acids; Heavy metals; Phytoremediation; Root exudates. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225844/1/1-s2.0-S004565351932538X-main.pdf
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Marc: |
LEADER 02801naa a2200313 a 4500
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008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.chemosphere.2019.125298$2DOI
100 1 $aDE CONTI, L.
245 $aIron fertilization to enhance tolerance mechanisms to copper toxicity of ryegrass plants used as cover crop in vineyards.$h[electronic resource]
260 $c2020
520 $aRyegrass (Lolium perenne L.) is a plant species that can express mechanisms of tolerance to copper (Cu) toxicity. Therefore, the agronomical approach of intercropping system with ryegrass may represent a promising tool to limit the onset of Cu toxicity symptoms in the other intercropped plants species, particularly when an inadequate nutrient availability like iron (Fe) shortage is also concurrently present. This study aimed at assessing the mechanisms involved in the mitigation of Cu phytotoxicity and the stress effects on plant growth, root morphology and nutrition of ryegrass fertilized with two different Fe sources. To this purpose, seedlings of ryegrass were hydroponically grown for 14 days in controlled conditions with 4 different levels of Cu (0.2, 5.0, 25 and 50 μM) and with either 100 μM Fe-EDDHA or Fe-EDTA. Results show that high levels of Cu availability enhanced the root content of organic anions as well as the root exudation. Different Fe fertilizations at the condition of 50 μM Cu induced changes in root phenolic compounds, citrate and fumarate contents and the exudation pattern of phenolic compounds. Differences in plant growth were not observed between the two Fe sources, although Cu concentration in plant tissue fed with Fe-EDTA was lower in the condition of 50 μM Cu. The enhanced root exudation of Cu-complexing organic compounds (including phenolics) in ryegrass plants when exposed to excessive Cu availability could be at the basis of the ameliorated edaphic rhizosphere conditions (lower Cu availability). For this reason, from the agronomical point of view ryegrass plants used in intercropping systems with crops like vine plants could represent a promising strategy to control Cu toxicity in vineyard soils. Further studies under the field conditions must be taken to support present findings.
650 $aAmino acids
650 $aHeavy metals
650 $aPhytoremediation
650 $aRoot exudates
653 $aOrganic acids
653 $aPhenolics
700 1 $aCESCO, S.
700 1 $aMIMMO, T.
700 1 $aPII, Y.
700 1 $aVALENTINUZZI, F.
700 1 $aMELO, G. W. B. de
700 1 $aCERETTA, C. A.
700 1 $aTRENTIN, E.
700 1 $aMARQUES, A. C. R.
700 1 $aBRUNETTO, G.
773 $tChemosphere$gv. 243,e125298 March 2020.
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Embrapa Uva e Vinho (CNPUV) |
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