Effect of Soil Management and Training System on Negroamaro Wine Aroma
Open Access
- 19 February 2021
- Vol. 10 (2), 454
- https://doi.org/10.3390/foods10020454
Abstract
This study aimed to assess the impact of two soil managements and training systems on yield and wine aroma compounds of Negroamaro variety grown in a warm climate region (southern Italy). Cover crop (CC) and soil tillage (ST) as soil management, whilst bilateral Guyot (BG) and monolateral Guyot (MG) as training systems were compared. Free and bound volatile fractions were evaluated by GC-MS. ST and CC as well as BG and MG significantly affected yield parameters. In particular, yield was higher in ST and BG than in CC and MG, respectively; moreover, it was found to be positively influenced by interaction between BG and ST. Regarding aroma compounds, significant interactions between soil management and training system factors were observed. In case of free volatiles, the most positive interaction was found between BG and ST, whereas, for bound volatiles, the best interaction was represented by MG with both soil tillage and cover crop. Vine leaf area and development over vine growth stages along with water stress levels played an important role in determining the aroma profile as well as yield parameters. In conclusion, the training system significantly interacted with soil management and affected most of important aroma compounds in Negroamaro wine.Keywords
This publication has 37 references indexed in Scilit:
- Free and bound aroma compounds characterization by GC‐MS of Negroamaro wine as affected by soil managementJournal of Mass Spectrometry, 2012
- Influence of Training System on Volatile and Sensory Profiles of Primitivo Grapes and WinesAmerican Journal of Enology and Viticulture, 2012
- Impact of cover crops in vineyard on the aroma compounds of Vitis vinifera L. cv Cabernet Sauvignon wineFood Chemistry, 2011
- Analysis of Carotenoids in Grapes To Predict Norisoprenoid Varietal Aroma of Wines from ApuliaJournal of Agricultural and Food Chemistry, 2010
- Quantifying phenotypic plasticity of berry traits using an allometric-type approach: A case study on anthocyanins and sugars in berries of Cabernet SauvignonAustralian Journal of Grape and Wine Research, 2007
- Influence of cover crop on water use and performance of vineyard in Mediterranean PortugalAgriculture, Ecosystems & Environment, 2006
- Analytical characterization of the aroma of Tinta Negra Mole red wine: Identification of the main odorants compoundsAnalytica Chimica Acta, 2005
- Vineyard floor management improves wine quality in highly vigorousVitis vinifera’Cabernet Sauvignon’ in New ZealandNew Zealand Journal of Crop and Horticultural Science, 2005
- Hydrolysis of Wine Aroma Precursors during Malolactic Fermentation with Four Commercial Starter Cultures ofOenococcus oeniJournal of Agricultural and Food Chemistry, 2003
- Non‐chemical weed management in organic farming systemsWeed Research, 2001