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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
23/10/2019 |
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Actualizado : |
23/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
CONIBERTI, A.; FERRARI, V.; DISEGNA, E.; LAKSO, A.N.; GARCÍA PETILLO, M. |
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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; A.N. LAKSO, Department of Horticulture, Cornell University, USA; M. GARCÍA PETILLO, Departamento de Suelos y Aguas, Facultad de Agronom??a, UdelaR, Uruguay. |
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Título : |
Interactions of under-trellis cover crops and planting density to achieve vine balance in a temperate humid climate (Conference Paper). |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Acta Horticulturae, 8 November 2017, 1177, p. 339-348. |
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Serie : |
(Acta Horticulturae; 1177) |
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ISBN : |
978-94-62611-73-3 |
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ISSN : |
0567-7572 (print) 2406-6168 (electronic) |
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DOI : |
10.17660/ActaHortic.2017.1177.49 |
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Idioma : |
Inglés |
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Notas : |
Article history: Published 8 November 2017. In: Acta Horticulturae (ISHS) 1177: International Symposium on Physiological Principles and Their Application to Fruit Production. Editor: T. Robinson. |
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Contenido : |
ABSTRACT.
The goal of our study was to improve 'Tannat' grape and wine composition, by achieving vine balance. We evaluated a new grape-growing paradigm for Uruguayan conditions that include unpredictable periods of water deficit or excess in nonirrigated vineyards and eliminates competition from cover crops. We used undertrellis cover crops (UTCC) to limit vine water availability, reduce vine growth rate and final canopy size. However, to avoid excessive vine water stress due to the UTCC competition, irrigation was used during water deficit periods. This strategy was tested in combination with variable planting density to optimize vine vigor control in our environment over two growing seasons in southern Uruguay. Two factors were evaluated in a split-split plot experiment with five replicates. Treatments were: UTCC (full cover of the vineyard soil with tall fescue) versus conventional alleyway tall fescue with 1.0 m wide weed-free strip under the trellis, and two spacings between vines (0.8 vs. 1.5 m). Deficit drip irrigation was provided at mid-day stem water potential (SWP) thresholds of -0.9 MPa early and -1.1 MPa later in season. Shoot growth rate, SWP, berry size and berry composition (Brix, organic acids, total anthocyanin) were monitored over the season as well as final yield, cluster and pruning weights. Preliminary results showed that UTCC regulated vine vegetative growth and final canopy size, reduced berry size, cluster weight and bunch-rot incidence as well as increased tartaric/malic ratio, Brix and anthocyanin concentration in grapes. The combination of UTCC and 1.5 m inter-row spacing led to below-optimal shoot growth. The use of such multiple techniques shows promise for achieving vine balance in high-capacity conditions.
© 2017 ISHS. MenosABSTRACT.
The goal of our study was to improve 'Tannat' grape and wine composition, by achieving vine balance. We evaluated a new grape-growing paradigm for Uruguayan conditions that include unpredictable periods of water deficit or excess in nonirrigated vineyards and eliminates competition from cover crops. We used undertrellis cover crops (UTCC) to limit vine water availability, reduce vine growth rate and final canopy size. However, to avoid excessive vine water stress due to the UTCC competition, irrigation was used during water deficit periods. This strategy was tested in combination with variable planting density to optimize vine vigor control in our environment over two growing seasons in southern Uruguay. Two factors were evaluated in a split-split plot experiment with five replicates. Treatments were: UTCC (full cover of the vineyard soil with tall fescue) versus conventional alleyway tall fescue with 1.0 m wide weed-free strip under the trellis, and two spacings between vines (0.8 vs. 1.5 m). Deficit drip irrigation was provided at mid-day stem water potential (SWP) thresholds of -0.9 MPa early and -1.1 MPa later in season. Shoot growth rate, SWP, berry size and berry composition (Brix, organic acids, total anthocyanin) were monitored over the season as well as final yield, cluster and pruning weights. Preliminary results showed that UTCC regulated vine vegetative growth and final canopy size, reduced berry size, cluster weight and bunch-rot incidence as well as i... Presentar Todo |
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Palabras claves : |
BOTRYTIS BUNCH ROT; TANNAT; VETETATIVE GROWTH. |
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Thesagro : |
VID. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02851naa a2200277 a 4500
001 1060337
005 2019-10-23
008 2017 bl uuuu u00u1 u #d
020 $a978-94-62611-73-3
022 $a0567-7572 (print) 2406-6168 (electronic)
024 7 $a10.17660/ActaHortic.2017.1177.49$2DOI
100 1 $aCONIBERTI, A.
245 $aInteractions of under-trellis cover crops and planting density to achieve vine balance in a temperate humid climate (Conference Paper).$h[electronic resource]
260 $c2017
490 $a(Acta Horticulturae; 1177)
500 $aArticle history: Published 8 November 2017. In: Acta Horticulturae (ISHS) 1177: International Symposium on Physiological Principles and Their Application to Fruit Production. Editor: T. Robinson.
520 $aABSTRACT. The goal of our study was to improve 'Tannat' grape and wine composition, by achieving vine balance. We evaluated a new grape-growing paradigm for Uruguayan conditions that include unpredictable periods of water deficit or excess in nonirrigated vineyards and eliminates competition from cover crops. We used undertrellis cover crops (UTCC) to limit vine water availability, reduce vine growth rate and final canopy size. However, to avoid excessive vine water stress due to the UTCC competition, irrigation was used during water deficit periods. This strategy was tested in combination with variable planting density to optimize vine vigor control in our environment over two growing seasons in southern Uruguay. Two factors were evaluated in a split-split plot experiment with five replicates. Treatments were: UTCC (full cover of the vineyard soil with tall fescue) versus conventional alleyway tall fescue with 1.0 m wide weed-free strip under the trellis, and two spacings between vines (0.8 vs. 1.5 m). Deficit drip irrigation was provided at mid-day stem water potential (SWP) thresholds of -0.9 MPa early and -1.1 MPa later in season. Shoot growth rate, SWP, berry size and berry composition (Brix, organic acids, total anthocyanin) were monitored over the season as well as final yield, cluster and pruning weights. Preliminary results showed that UTCC regulated vine vegetative growth and final canopy size, reduced berry size, cluster weight and bunch-rot incidence as well as increased tartaric/malic ratio, Brix and anthocyanin concentration in grapes. The combination of UTCC and 1.5 m inter-row spacing led to below-optimal shoot growth. The use of such multiple techniques shows promise for achieving vine balance in high-capacity conditions. © 2017 ISHS.
650 $aVID
653 $aBOTRYTIS BUNCH ROT
653 $aTANNAT
653 $aVETETATIVE GROWTH
700 1 $aFERRARI, V.
700 1 $aDISEGNA, E.
700 1 $aLAKSO, A.N.
700 1 $aGARCÍA PETILLO, M.
773 $tActa Horticulturae, 8 November 2017, 1177, p. 339-348.
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
12/04/2023 |
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Actualizado : |
12/04/2023 |
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Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
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Autor : |
CLARIGET, J.M.; BANCHERO, G.; AZNÁREZ, V.; ROIG, G.; CANOZZI, M.E.A.; PEREZ, E.; FERNANDEZ, E.; LA MANNA, A. |
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Afiliación : |
JUAN MANUEL CLARIGET BRIZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GEORGGET ELIZABETH BANCHERO HUNZIKER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; VALENTÍN AZNÁREZ, MARFRIG Group; GONZALO ROIG, MARFRIG Group; MARÍA EUGENIA ANDRIGHETTO CANOZZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; EDUARDO FABIAN PEREZ ARRUTTI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ENRIQUE GENARO FERNANDEZ RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALEJANDRO FRANCISCO LA MANNA ALONSO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Cuando lo que tenemos que suplementar es la fibra. |
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Complemento del título : |
Producción Animal. |
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Fecha de publicación : |
2023 |
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Fuente / Imprenta : |
Revista INIA Uruguay, Marzo 2023, no.72, p.18-21. |
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Serie : |
(Revista INIA; 72). |
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ISSN : |
1510-9011 |
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Idioma : |
Español |
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Contenido : |
En el contexto de déficit forrajero y respondiendo a la necesidad de contar con fuentes de fibras alternativas, INIA y la empresa MARFRIG evaluaron diferentes
fuentes y niveles de fibra para bovinos durante la etapa de engorde a corral. Respetando los niveles mínimos de feFDN, la corteza, el retornable fino y la pulpa de citrus pueden ser sustitutos de la fibra de los forrajes, reutilizando así subproductos de la agroindustria. |
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Palabras claves : |
DEFICIT FORRAJERO. |
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Thesagro : |
ALIMENTACION ANIMAL; FIBRAS; SEQUIA. |
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Asunto categoría : |
L02 Alimentación animal |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/17034/1/Revista-INIA-72-marzo-2023-07.pdf
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Marc : |
LEADER 01159naa a2200277 a 4500
001 1064007
005 2023-04-12
008 2023 bl uuuu u00u1 u #d
022 $a1510-9011
100 1 $aCLARIGET, J.M.
245 $aCuando lo que tenemos que suplementar es la fibra.$h[electronic resource]
260 $c2023
490 $a(Revista INIA; 72).
520 $aEn el contexto de déficit forrajero y respondiendo a la necesidad de contar con fuentes de fibras alternativas, INIA y la empresa MARFRIG evaluaron diferentes fuentes y niveles de fibra para bovinos durante la etapa de engorde a corral. Respetando los niveles mínimos de feFDN, la corteza, el retornable fino y la pulpa de citrus pueden ser sustitutos de la fibra de los forrajes, reutilizando así subproductos de la agroindustria.
650 $aALIMENTACION ANIMAL
650 $aFIBRAS
650 $aSEQUIA
653 $aDEFICIT FORRAJERO
700 1 $aBANCHERO, G.
700 1 $aAZNÁREZ, V.
700 1 $aROIG, G.
700 1 $aCANOZZI, M.E.A.
700 1 $aPEREZ, E.
700 1 $aFERNANDEZ, E.
700 1 $aLA MANNA, A.
773 $tRevista INIA Uruguay, Marzo 2023, no.72, p.18-21.
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