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Grape Ripening Articles & Analysis
9 articles found
2-minute read To achieve the desired quality of wine, grapes need to be harvested at a specific maturity level. A key determinant of maturity is grape sugar levels. In simple terms, sugar levels at the time of harvest determine the alcohol content of the wine produced, but it goes beyond that to affect the characteristics and temperament of the wine. Predicting when grapes reach the desired ...
Grape maturity monitoring is an important task as it is used to make one of the most critical decisions during the growing season - determining when grapes are likely to be ready for harvest. Currently, chemical indicators such as sugar levels, acid content, and pH are used along with qualitative measures (e.g. skin tannins, aroma, and flavour) to monitor grape maturity. As grapes mature, ...
Company: Summerhill Road Vineyard Location: Bungendore, Australia Product: Agrilaser Autonomic Reason: Grape damage due to birds In use since: March 2016 Current laser projection area: 1.9 Ha Results 80 to 90% less birds Immediate effect after installation Permanent solution Works fully autonomic and autonomous Allows more flexible grape harvests Wine making is a beautiful, ...
There are around 2,031 vineyards in New Zealand and the export value of the wine is NZ$1,705 million. The high value of wine grapes forces wineries to keep an eye on bird damage and to ensure that crop loss is minimized. ...
The National Association of American Wineries states that grapes are the highest value fruit crop in the US. American vineyards are severely affected by bird damage during the harvest season, as the grapes begin to ripen and sweeten. ...
Winemakers rely on their instincts, palettes, and a thorough knowledge of the nuances involved in every stage of the winemaking process as they strive to achieve the flavors and qualities that they desire.Even a cursory overview of certain elements of the process underscores the critical role played by gases…from fermentation to first sip…in preserving the flavors created and nurtured by the ...
Brazil, Argentina, South America and Australia have some of the highest consumptions of wine annually1. Wine grapes are exported all over the world and there is a big competition for being the best vineyard. Just like any other farms in the agricultural industry, vineyards have a lot of problems in protecting their grapes from pest birds and finding ...
Installation of the Agrilaser Autonomic resulted in 80-90% bird reduction. Furthermore, grape-eating birds stopped coming to the vineyard altogether, whereas non grape-eating birds, water birds (Ducks) and other wildlife quickly returned after the grapes had been harvested and the laser turned off. This resulted in an increased ...
ABSTRACTIn a fifteen year old vineyard of Pinot Noir at a density of 5000 vines per hectares, located in the DOC zone Oltrepò Pavese, the influence of growing doses of distillery vinasses on vegetative growth, leaf mineral levels, grape yield and quality was tested in a four year period. Doses of vinasses were computed to apply 0 (test), 50, 100, 150 kg N ha+1. ...