The state scientific institution Anapsky zone experimental station of wine growing and winemaking of the NCZSRIGandW of the Russian academy of agricultural sciences
Author list of organization
List of articles written by the authors of the organization
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DEPENDENCE OF THE PRODUCTIVITY AND THE QUALITY OF WINES FROM THE PLANTING PLAN
06.00.00 Agricultural sciences
Description
The dependence of the productivity of the Riesling Rennel vineyards and the quality of table wine from it under the conditions of the Anapa-Taman Winegrowing Zone was studied. It is established that the vineyards of the Riesling Rhine variety are planted with the highest yield, planted according to the scheme of 3.5x1 m. In this embodiment, at a density planting shrubs 2857 pcs. / Ha, the yield of grapes was the highest - 131.4 c / ha. Maximum accumulation of sugars in the grapes observed in the variants with a width of 2.5 m aisle highest extract content from different wine stocks options with row spacing of 2.5 m where the amount of extractables amounted to 17.1 - 19.2 g / dm3 . The increase in the total concentration of aromatic compounds of up to 540 mg / dm 3 helps to improve the quality of white table wine, and further growth of aromatics to 1090 mg / dm3 - it reduces the organoleptic evaluation. High tasting marks (7.88-8.29 points) received wine materials from sites having a spacing of 3.5 m. Thus, considering the quality of the wine, the cost of planting material, laying and care of vineyards, it is worth considering the 3.5x1 planting scheme , 5 m more suitable for the production of quality table wines in the Black Sea agroecological zone of viticulture in the south of Russia
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EFFECTS OF EMILIANOS ENVIRONMENTAL FACTORS ON FORMATION OF QUALITATIVE INDICATORS OF WINES
06.00.00 Agricultural sciences
Description
Grapes are product of areas. Grape plant is very plastic and can grow on almost all types of soils except highly saline, fusion and wetlands. In studies of many authors, it was indicated the influence of different soil types and their properties on the growth of the vine plants, the quality of berries and their products. The object of study is soils and vines growing on them, laws and processes affecting the formation of grape production. Research methods are expeditions, field and laboratory. The article presents data on the effect of agrochemical soil properties (pH, solid residue, the amount of aqueous extract ions, chlorine ions, alkalinity (НSO3¯), calcium ion, magnesium ion, total carbonate, active carbonates, nitrate nitrogen, mobile phosphorus, exchangeable potassium , humus, humus reserves) on the formation of the harvest of grapes and wine products (tasting score, the extract, the amount of phenolic compounds, the amount of organic acids, the amount of amino acids, metal ions, potassium ions, sodium metal, magnesium ions, calcium ions, the amount of metal ions). With the help of statistical data, we can establish the effect of weather conditions on the formation of 2009-2011 qualitative wines of Cabernet Sauvignon
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06.00.00 Agricultural sciences
Description
In the article the effects of examinations on influence of a vascular necrosis on a survival of shanks of grapes of breed Saperavi inoculated on stock RхR 101-14 are introduced
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06.00.00 Agricultural sciences
Description
The studies revealed that the application of spirits as a strength agent of 91.0 - 96.6% in special wines contained more vitamin-like substances than wine, alcoholized with double-distilled water with 75% alcohol concentration. The highest marks for tasting wines were given to the options made with the use of rectified grain origin alcohol as an agent of alcohol. Application of double-distilled water wine leads to accumulation of unnecessarily high undesirable groups of compounds such as methanol and fusel oil, thereby reducing the quality of the wine. Organoleptic parameters were the best for selection of wines from Anapa ZOSViV - Dionysus and Krasnostop EPA, as well as - Cabernet Sauvignon. We can conclude that for the production of high-quality red dessert wines we need, along with the classic varieties, wider use of new autochthonous varieties using alcohol agents of rectified grain origin
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SPECIES COMPOSITION OF FUNGI ISOLATED FROM DISEASED VINES VASCULAR NECROSIS
06.00.00 Agricultural sciences
Description
The article presents the results of studies on the species composition of fungi isolated from seedlings of grapes affected by vascular necrosis
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