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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
22/03/2018 |
Actualizado : |
12/09/2018 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
CONIBERTI, A.; FERRARI, V.; DISEGNA, E.; DELLACASSA, E.; LAKSO, A.N. |
Afiliación : |
ANDRES CONIBERTI MUNDY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; VIRGINIA PAULINA FERRARI MORENA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; EDGARDO JOSE DISEGNA LIGUORI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; E. DELLACASSA, Laboratorio de Biotecnologia de Aromas, Facultad de Química, UdelaR, Gral. Flores 2124, 11800, Montevideo, Uruguay.; A.N. LAKSO, Department of Horticulture, College of Agriculture and Life Science, Cornell University, 630 W. N. Street, Geneva, NY, 24456, USA. |
Título : |
Under-trellis cover crop and deficit irrigation to regulate water availability and enhance Tannat wine sensory attributes in a humid climate. |
Fecha de publicación : |
2018 |
Fuente / Imprenta : |
Scientia Horticulturae, 2018, v. 235, p. 244-252. |
ISSN : |
0304-4238 |
DOI : |
doi.org/10.1016/j.scienta.2018.03.018 |
Idioma : |
Inglés |
Notas : |
Article history :Received 11 December 2017, Revised 3 March 2018, Accepted 6 March 2018, Available online 20 March 2018. |
Contenido : |
Abstract:
The goal of our study was to improve Tannat grape and wine composition by achieving vine balance in high-capacity conditions. The current Uruguayan grape-growing paradigm accepts unpredictable periods of water deficit or excess in non-irrigated vineyards, only applying herbicides to eliminate weed competition (H). We used an under-trellis cover crop (UTCC) to limit vine water availability and to reduce vine growth rate and final canopy size. However, to avoid excessive vine water stress due to UTCC competition, irrigation was used as needed during water deficit periods. The experiment was conducted over three consecutive growing seasons from 2011 to 2013, in two experimental vineyards located in southern Uruguay (34°?S 56°?W). Treatments were: UTCC (full cover of the vineyard soil with tall fescue) versus conventional alleyway tall fescue with a 1.0?m-wide weed-free strip under the trellis. Deficit drip irrigation was provided at mid-day stem water potential (SWP) thresholds of ?0.9?MPa early in the season and ?1.1?MPa later. Shoot growth rate, SWP, berry size and berry composition (Brix, organic acids, total anthocyanins) were monitored over the season as well as final yield, cluster and pruning weights and wine sensory attributes. UTCC regulated vine vegetative growth and final canopy size and reduced bunch rot incidence as well as increasing fruit Brix and anthocyanin concentration in grapes and wines. Wines from UTCC treatments had an increased fruity aroma and overall aroma intensity levels and had distinctive sensory characteristics that exceeded those of H wines during overall palatability tests (liking tests). MenosAbstract:
The goal of our study was to improve Tannat grape and wine composition by achieving vine balance in high-capacity conditions. The current Uruguayan grape-growing paradigm accepts unpredictable periods of water deficit or excess in non-irrigated vineyards, only applying herbicides to eliminate weed competition (H). We used an under-trellis cover crop (UTCC) to limit vine water availability and to reduce vine growth rate and final canopy size. However, to avoid excessive vine water stress due to UTCC competition, irrigation was used as needed during water deficit periods. The experiment was conducted over three consecutive growing seasons from 2011 to 2013, in two experimental vineyards located in southern Uruguay (34°?S 56°?W). Treatments were: UTCC (full cover of the vineyard soil with tall fescue) versus conventional alleyway tall fescue with a 1.0?m-wide weed-free strip under the trellis. Deficit drip irrigation was provided at mid-day stem water potential (SWP) thresholds of ?0.9?MPa early in the season and ?1.1?MPa later. Shoot growth rate, SWP, berry size and berry composition (Brix, organic acids, total anthocyanins) were monitored over the season as well as final yield, cluster and pruning weights and wine sensory attributes. UTCC regulated vine vegetative growth and final canopy size and reduced bunch rot incidence as well as increasing fruit Brix and anthocyanin concentration in grapes and wines. Wines from UTCC treatments had an increased fruity aroma and... Presentar Todo |
Palabras claves : |
TANNAT; VIGOR; VINE BALANCE; WINE SENSORY ATTRIBUTES. |
Thesagro : |
VINO; VITICULTURA. |
Asunto categoría : |
F01 Cultivo |
Marc : |
LEADER 02594naa a2200277 a 4500 001 1058288 005 2018-09-12 008 2018 bl uuuu u00u1 u #d 022 $a0304-4238 024 7 $adoi.org/10.1016/j.scienta.2018.03.018$2DOI 100 1 $aCONIBERTI, A. 245 $aUnder-trellis cover crop and deficit irrigation to regulate water availability and enhance Tannat wine sensory attributes in a humid climate.$h[electronic resource] 260 $c2018 500 $aArticle history :Received 11 December 2017, Revised 3 March 2018, Accepted 6 March 2018, Available online 20 March 2018. 520 $aAbstract: The goal of our study was to improve Tannat grape and wine composition by achieving vine balance in high-capacity conditions. The current Uruguayan grape-growing paradigm accepts unpredictable periods of water deficit or excess in non-irrigated vineyards, only applying herbicides to eliminate weed competition (H). We used an under-trellis cover crop (UTCC) to limit vine water availability and to reduce vine growth rate and final canopy size. However, to avoid excessive vine water stress due to UTCC competition, irrigation was used as needed during water deficit periods. The experiment was conducted over three consecutive growing seasons from 2011 to 2013, in two experimental vineyards located in southern Uruguay (34°?S 56°?W). Treatments were: UTCC (full cover of the vineyard soil with tall fescue) versus conventional alleyway tall fescue with a 1.0?m-wide weed-free strip under the trellis. Deficit drip irrigation was provided at mid-day stem water potential (SWP) thresholds of ?0.9?MPa early in the season and ?1.1?MPa later. Shoot growth rate, SWP, berry size and berry composition (Brix, organic acids, total anthocyanins) were monitored over the season as well as final yield, cluster and pruning weights and wine sensory attributes. UTCC regulated vine vegetative growth and final canopy size and reduced bunch rot incidence as well as increasing fruit Brix and anthocyanin concentration in grapes and wines. Wines from UTCC treatments had an increased fruity aroma and overall aroma intensity levels and had distinctive sensory characteristics that exceeded those of H wines during overall palatability tests (liking tests). 650 $aVINO 650 $aVITICULTURA 653 $aTANNAT 653 $aVIGOR 653 $aVINE BALANCE 653 $aWINE SENSORY ATTRIBUTES 700 1 $aFERRARI, V. 700 1 $aDISEGNA, E. 700 1 $aDELLACASSA, E. 700 1 $aLAKSO, A.N. 773 $tScientia Horticulturae, 2018$gv. 235, p. 244-252.
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Registro original : |
INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
Fecha actual : |
03/12/2015 |
Actualizado : |
03/12/2015 |
Tipo de producción científica : |
Poster |
Autor : |
DE BARBIERI, I.; CIAPPESONI, G.; RAMOS, Z.; MEDEROS, A.; PÉREZ JONES, J.; DONAGARAY, F.; FROS, A.; DUTRA, F.; GRATTAROLA, M.; GIMENO, D.; MONTOSSI, F. |
Afiliación : |
LUIS IGNACIO DE BARBIERI ETCHEBERRY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS GABRIEL CIAPPESONI SCARONE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ZULLY MARGOT RAMOS ALVEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; AMERICA ESTHER MEDEROS SILVEIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; J. PÉREZ JONES, Consorcio Regional de Innovación en Lanas Ultrafinas; F. DONAGARAY, SCMAU (Sociedad de Criadores Merino Autraliano del Uruguay); A. FROS, SCMAU (Sociedad de Criadores Merino Autraliano del Uruguay); F. DUTRA, Consorcio Regional de Innovación en Lanas Ultrafinas; M. GRATTAROLA, SUL (Secretariado Uruguayo de la Lana).; DIEGO GIMENO CUÑARRO, SUL (Secretariado Uruguayo de la Lana).; FABIO MARCELO MONTOSSI PORCHILE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Innovaciones institucionales en el complejo textil-lanero del Uruguay: los casos del Proyecto Merino Fino y el Consorcio Regional de Innovación de Lanas Ultrafinas. [Poster]. |
Fecha de publicación : |
2015 |
Fuente / Imprenta : |
ln: Reunión ALPA (24., Puerto Varas, Chile). Puerto Varas (Chile): ALPA, 2015. |
Idioma : |
Español |
Notas : |
9-13 de noviembre. |
Contenido : |
En respuesta a la situación del mercado mundial y regional de fibras textiles de las últimas dos décadas, se realizó un trabajo con el objetivo de generar y difundir una nueva alternativa tecnológica. Alternativa focalizada en la producción de lanas de alto valor agregado, que contribuyera al desarrollo de un nuevo agronegocio y que permitiera mejorar la sostenibilidad del complejo textil-lanero.
Este trabajo fue enmarcado en dos proyectos de innovación institucional: el Proyecto Merino Fino del Uruguay y el Consorcio Regional de Lanas Ultrafinas. |
Thesagro : |
LANAS ULTRAFINAS; URUGUAY. |
Asunto categoría : |
L01 Ganadería |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/5352/1/POSTER-156-dE-bARBIERI.pdf
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Marc : |
LEADER 01420nam a2200265 a 4500 001 1054068 005 2015-12-03 008 2015 bl uuuu u00u1 u #d 100 1 $aDE BARBIERI, I. 245 $aInnovaciones institucionales en el complejo textil-lanero del Uruguay$blos casos del Proyecto Merino Fino y el Consorcio Regional de Innovación de Lanas Ultrafinas. [Poster].$h[electronic resource] 260 $aln: Reunión ALPA (24., Puerto Varas, Chile). Puerto Varas (Chile): ALPA$c2015 500 $a9-13 de noviembre. 520 $aEn respuesta a la situación del mercado mundial y regional de fibras textiles de las últimas dos décadas, se realizó un trabajo con el objetivo de generar y difundir una nueva alternativa tecnológica. Alternativa focalizada en la producción de lanas de alto valor agregado, que contribuyera al desarrollo de un nuevo agronegocio y que permitiera mejorar la sostenibilidad del complejo textil-lanero. Este trabajo fue enmarcado en dos proyectos de innovación institucional: el Proyecto Merino Fino del Uruguay y el Consorcio Regional de Lanas Ultrafinas. 650 $aLANAS ULTRAFINAS 650 $aURUGUAY 700 1 $aCIAPPESONI, G. 700 1 $aRAMOS, Z. 700 1 $aMEDEROS, A. 700 1 $aPÉREZ JONES, J. 700 1 $aDONAGARAY, F. 700 1 $aFROS, A. 700 1 $aDUTRA, F. 700 1 $aGRATTAROLA, M. 700 1 $aGIMENO, D. 700 1 $aMONTOSSI, F.
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