BIO Web of Conferences
Volume 3, 201437th World Congress of Vine and Wine and 12th General Assembly of the OIV (Part 1)
|Number of page(s)||5|
|Published online||04 November 2014|
Influence of manganese fertilizer on efficiency of grapes on sandy soils of the Chechen Republic
1 The Chechen State University, Grozny, 364907, Sheripova str., 32, Russia
2 All-Russian Research Institute of Viticulture and Winemaking, Novocherkassk, Russia
As a result of the studies, there has been obtained new information about the manganese influence on productivity of grape plantations, on sandy soils of the Chechen Republic. Manganese fertilizing of 4 kg active ingredient per 1 ha, against the background of nitrogen 90 kg, phosphorus 90 kg and potassium 90 kg/ha, made it into a phase of grape sap flow, which contributes to higher yields, increase of the sugar content of the berries and a significant decrease in juice acidity, in comparison with other options.
© Owned by the authors, published by EDP Sciences, 2014
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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