| Issue |
E3S Web Conf.
Volume 361, 2022
3rd International Conference on Agribusiness and Rural Development (IConARD 2022)
|
|
|---|---|---|
| Article Number | 04010 | |
| Number of page(s) | 6 | |
| Section | Agricultural Technology and Smart Farming | |
| DOI | https://doi.org/10.1051/e3sconf/202236104010 | |
| Published online | 29 November 2022 | |
The effect of aerosol spraying with calcium-containing preparations on basic grape quality indicators of CV. Shokoladniy during long-term storage
All-Russian National Research Institute of Viniculture and Winemaking "Magarach" of the RAS, 31 Kirova str, 298600 Yalta, Republic of Crimea, Russian Federation
* Corresponding author: cod7-4orever@mail.ru
In this work the effect of post-harvesting aerosol spraying with calcium-containing preparations Master Green Ca (1.75 g/l) and Brentax KCa (2.5 g/l) on changes in the indicators of commercial quality and natural weight loss of grape cv. Shokoladniy in the dynamics of long-term storage was studied. The studies were carried out in 2019-2020. Experimental samples were collected on the 30th and 60th day of storage. It has been established that aerosol spraying contributed to a decrease in the natural loss of bunch weight by 5.7- 6.5%. The amount of total sugars in experimental samples decreased to the 60th day of storage by 15.3% and 10.2% compared to the control. The preparations positively impacted organoleptic indicators during the storage: the tasting assessment of experimental batches of grapes to the end of storage exceeded the control by 6.7-10.3%.
© The Authors, published by EDP Sciences, 2022
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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