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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 16 of 16 for “"vineyard management"”.
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Feasibility study using remote sensing technologies to improve zonal vineyard management
… sensing data to improve efficiency of zonal vineyard management. To achieve this goal, correlation analysis between the significant vineyard management variables and different remote sensing data analysis tools were undertaken. The variables included leaf water potential, soil moisture, …
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Developing and Assessing Different Cordon Establishment Techniques for Long-Term Vineyard Management
… A survey was conducted on older commercial vineyards to investigate the relationship between cordon strangulation resulting from tight wrapping, dieback, and the expression of fungal trunk disease symptoms. Rather than finding strangulation to be a driving force behind dieback, there was …
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Effect of vineyard management of Cabernet Sauvignon (Vitis vinifera L.) grape glycosides
… were undertaken to observe the influence of vineyard management on grape glycosides. In the first study, three crop levels from mature Cabernet Sauvignon (<i>Vitis vinifera</i> L.) vines grown in eastern Virginia were evaluated for their influence on grape glycosides, expressed as red-free …
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The effects of vineyard management and primary and secondary fermentations on grape glycoconjugates and conjugate fractions
Grape-derived aroma and flavor precursors exist partially as non-volatile, sugar-bound glycosides. Hydrolysis of these compounds may modify sensory attributes and potentially enhance wine quality. In the first study, four levels of shoot thinning (control, 20, 25, and 30 shoots per meter) with and …
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Discriminating the Effects of Vineyard Management Practices on Grape and Wine Volatiles from Cabernet Franc and Merlot Grape Varieties Using Electronic Nose Systems
Vineyard management practices are known to affect fruit composition and resultant wines, in part, by altering fruit volatiles. Methods currently used to evaluate the impact of vineyard practices on grape/wine composition include measuring physico-chemistry indices and performing wine sensory …
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Discriminating the Effects of Vineyard Management Practices on Grape and Wine Volatiles from Cabernet Franc and Merlot Grape Varieties Using Electronic Nose Systems
Vineyard management practices are known to affect fruit composition and resultant wines, in part, by altering fruit volatiles. Methods currently used to evaluate the impact of vineyard practices on grape/wine composition include measuring physico-chemistry indices and performing wine sensory …
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Impact assessment of different agricultural practices in grapevine soil and must microbiota
… influence the structure and functionality of vineyard microbial communities. The main objective of the thesis was to assess the impact of emerging vineyard management strategies on microbial ecosystems. Specifically, the study aimed to: i) evaluate the effect of organic mulches on the fungal …
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Factors affecting the levels of 3-isobutyl-2-methoxypyrazine and C6 compounds in Vitis vinifera L. Merlot.
… survey were conducted in Vitis vinifera L.Merlot vineyards located in California over several seasons to investigate the effects of weather variables such as rainfall and growing degree days and vineyard management practices, such as irrigation and fertilization, on the main compounds responsible …
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Vineyard floor management in the Finger Lakes region: physiological and microbial perspectives
… growth in wet, cool climates increases management costs and compromises grape quality. However, the standard practice of bare soil under vines exacerbates the vigor problem. Previous studies found that using under-vine cover crops reduced vine vigor in young vineyards but had little to …
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Exploring the chemical properties of polyphenols in cold-hardy grape cultivars
… that limit tannin retention in red wines. In the vineyard, the metabolism of polyphenols and organic acids in grapes can be affected by vineyard management techniques, such as leaf removal. For instance, increasing sunlight exposure to grape clusters through these canopy management techniques can …
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Estrategias de optimización de la calidad de vinos blancos en la D.O.Ca. Rioja
… necessary to carry out studies on the different vineyard management and winemaking techniques to enhance their differential characteristics and increase their quality. The studies included in this research were conducted during three seasons (2018-2020) with four white varieties (Vitis vinifera …
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The Use of Artificial Intelligence (AI) in the Wine Sector – Use Cases, Benefits, Implementation Challenges and Drivers
… the most feasible use cases in precision vineyard management (such as disease detection, irrigation optimisation, and climate forecasting) as well as process optimisation in fermentation and quality control, and emerging applications in consumer personalisation. AI adoption offers clear …
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GRAPEVINE-ASSOCIATED MICROORGANISMS AS BIOCONTROL AGENTS AGAINST THE PROLIFERATION OF PATHOGENIC FUNGI
… reduce both the use of chemicals fungicides in vineyard and possible residues in wine. The project will investigate the putative mode of actions of selected endophytic species to counteract the pathogen proliferation and will evaluate how to exploit these metabolic traits to optimize the …
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Effect of reduced irrigation on grapevine physiology, grape characteristics and wine composition in three Pinot noir vineyards with contrasting soils
… scenario is crucial for winegrowers, because vineyard irrigation is commonly practiced in Waipara and water is expected to become scarcer in future seasons. Three Pinot noir vineyards having similar characteristics, but planted in three of the most representative types of soil of the Waipara …
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INNOVATIVE MARKETING STRATEGIES AND TOOLS FOR THE WINE SECTOR - A FOCUS ON SPARKLING WINE FIRMS IN THE HO.RE.CA. CHANNEL
… in the hospitality sector towards wine list management, and how it can enhance both wineries performance and consumer experience in the context of sparkling wine and fine dining. While, in detail, the aims are several. The first aim is to individuate trends and gaps in the literature in …