Terroir: the effect of the physical environment on vine growth, grape ripening and wine sensory attributes

Leeuwen, Cornelis van

doi:10.1533/9781845699284.3.273

Cited by 75 publications

(85 citation statements)

References 65 publications

(83 reference statements)

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“…Additionally, all sites had δ 13 C < -26‰, likely indicating similarly high water availability. The weaker predictive ability of water status for wine quality in years with higher water availability has been previously reported (Van Leeuwen 2010). In 2008, herbaceousness was also inversely correlated with classic maturity indices (pH, TSS*pH 2 ).…”

Section: Discussionmentioning

confidence: 63%

Modeling Impacts of Viticultural and Environmental Factors on 3-Isobutyl-2-Methoxypyrazine in Cabernet franc Grapes

Scheiner¹,

Heuvel²,

Pan³

et al. 2011

Am. J. Enol. Vitic.

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Abstract:A study was conducted to determine the key environmental and viticultural variables affecting the concentration of 3-isobutyl-2-methoxypyrazine (IBMP) in Cabernet franc grapes. Berries were sampled from individual vines at 30 days after anthesis (DAA), 50 DAA, and harvest from 10 and Important variables identified for modeling IBMP at 50 DAA were those associated with vine vigor, which was positively correlated with IBMP accumulation. Cluster light exposure did not explain differences in IBMP accumulation across sites, but it was important for modeling smaller differences within some sites. IBMP decrease could not be satisfactorily modeled across multiple sites, but within sites the decrease was most consistently correlated with classic fruit maturity indices (total soluble solids [TSS], TSS*pH 2 ). The intensity of herbaceous aromas in wines produced from each site was not correlated with IBMP concentration, but multivariate models indicated that lower vine water status was the best predictor of increased herbaceousness.

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Section: Discussionmentioning

confidence: 63%

Modeling Impacts of Viticultural and Environmental Factors on 3-Isobutyl-2-Methoxypyrazine in Cabernet franc Grapes

Scheiner¹,

Heuvel²,

Pan³

et al. 2011

Am. J. Enol. Vitic.

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“…(8) apunta que la influencia directa de la geología sobre el viñedo es mínima en suelos profundos, afectando de forma indirecta en suelos superficiales, a través de la composición del suelo, la geomorfología y la capacidad de retención de agua. Por otro lado, el efecto de la geomorfología sobre el terroir es indirecto, a través de la altitud, la pendiente y la orientación o exposición (9,10).…”

Section: Terroirunclassified

Caracterización del terroir: influencia en la composición de la uva y relación con el NDVI dentro de la D.O.Ca.Rioja /Terroircharacterization: influence on grape composition and relationship with NDVI within D.O.Ca.Rioja

Martínez

Gómez-Miguel

2018

E3S Web Conf.

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Resumen. Los factores naturales que definen el terroir son los principales responsables de la variabilidad observada entre plantas de una misma parcela (variabilidad intraparcela) o de distintas fincas (variabilidad interparcelas). En el presente trabajo se propone una metodología de zonificación del terroir, presentándose también su relación con algunas características vegeto-productivas del viñedo y con el Índice de Vegetación de Diferencia Normalizada (NDVI). La zonificación de los elementos del medio se ha llevado a cabo a partir de la fotointerpretación aérea mientras que la representación gráfica del NDVI se realiza partiendo de una imagen multiespectral capturada por el satélite Pleiades, de 0,5 metros de resolución espacial. Comparando los datos vegeto-productivos recogidos en las 4 parcelas de estudio, se ha observado que existen sectores, relacionados con zonas de deposición de material y asociados a suelos de carácter fluvéntico, con tendencia a ser más vigorosos, más productivos y con uvas de menor contenido fenólico y de menor pH. Por otro lado, analizando cada parcela de manera independiente, se observa que la distribución espacial del NDVI sigue un patrón semejante a la zonificación de los elementos del medio, algo que recomendaría hacer un uso de este índice por sectores previamente discriminados conforme a una cierta uniformidad del terroir.Abstract. The natural factors that define terroir are main responsible for the variabililty observed between plants of the same plot (intra-plot variability) or of different farms (variability between plots). A methodology of terroir zoning is proposed, also is presented its relation with some vegeto-productive characteristics of vineyard and with the Normalized Difference Vegetation Index (NDVI). Zoning of natural factors has been carried out from aerial photointerpretation while graphic representation of NDVI was made starting from a multispectral image (0,5 meters of spatial resolution) captured by the Pleiades satellite. Comparing the vegetative and productive data collected in the four study plots, it has been observed that there are sectors related to deposition areas and associated with fluvent soils, with a tendency to be more vigorous, more productive and with grapes of lower phenolic content and lower pH. On the other hand, analyzing each plot independently, it is observed that NDVI spatial distribution follows a similar pattern to the natural factors zoning, something that would recommend making use of NDVI by sectors previously discriminated according to certain terroir uniformity. IntroducciónLos primeros estudios científicos relacionados con los elementos del medio vitícola y sus interacciones se llevan a cabo en el último cuarto del siglo XX, pudiendo considerarse la tesis doctoral del profesor René Morlat (1) uno de los estudios pioneros sobre la zonificación del terroir vitícola en el sentido moderno del término. El citado trabajo se desarrolla en la zona media del valle del Loira, siendo los países europeos los que tradicionalmente más impor...

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“…A maior parte dos vinhedos de elevada altitude (90,61%) situa-se em áreas com pluviosidade anual de 1.500 mm a 1.800 mm. Esses índices são considerados altos em comparação aos 300 a 1.000 mm anuais das melhores regiões produtoras de vinho do mundo ( VAN LEEUWEN 2010). Nas condições climáticas da Região Sul do Brasil, a fase de vegetação e produção do ciclo vegetativo das videiras coincide com o período de primavera e verão, quente e chuvoso (REGINA et al 2006, REGINA et al 2006b).…”

Section: Caracterização Agronômicaunclassified

“…Sabe-se que existem fatores ambientais, como temperatura, amplitude térmica, pluviosidade e composição físico-química do solo, que possuem correlação com componentes químicos, indicadores de qualidade do vinho (KLIEWER 1970, KLIEWER & TORRES 1972, REYNOLDS et al 1986, JACKSON & LOMBARD 1993, SPAYD et al 2002, FALCÃO et al 2007, VAN LEEUWEN 2010, CHAVARRIA et al 2011 (PANDOLFO et al 2007). Além do mapa de solos 1:250.000 do estado de Santa Catarina (EMBRAPA 2004).…”

Section: Introductionunclassified

Caracterização agronômica e edafoclimática dos vinhedos de elevada altitude

Vianna

Massignan

Pandolfo

et al. 2016

Rev. Ciênc. Agrovet.

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Terroir: the effect of the physical environment on vine growth, grape ripening and wine sensory attributes

Cited by 75 publications

References 65 publications

Modeling Impacts of Viticultural and Environmental Factors on 3-Isobutyl-2-Methoxypyrazine in Cabernet franc Grapes

Modeling Impacts of Viticultural and Environmental Factors on 3-Isobutyl-2-Methoxypyrazine in Cabernet franc Grapes

Caracterización del terroir: influencia en la composición de la uva y relación con el NDVI dentro de la D.O.Ca.Rioja /Terroircharacterization: influence on grape composition and relationship with NDVI within D.O.Ca.Rioja

Caracterização agronômica e edafoclimática dos vinhedos de elevada altitude

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