Thematic electronic scientific online journal NCFSCHVW

Fruit growing
and viticulture of South Russia



Miheev Evgeniy


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Articles in journal: (total 2)

pdf
573 Кб
9 с.
Publishing of young scientists and postgraduates
Date posted: 09.07.2018
UDC: 634.8 : 631.54
DOI: 10.30679/2219-5335-2018-4-52-147-155
Keywords: GRAPES, SOIL, SOIL COVER WITH GRASS, YIELD CAPACITY, WINE QUALITY

Annotation

In the conservation and improvement of soil fertility, ensuring the productivity and stability of agrolandscapes, the ecosystems of perennial grasses are of particular importance. Impact on the soil of sideration, increase in organic mass in the soil and application of fertilizers improve it, form plantations resistant to diseases and vermins. Perennial grasses of agrolandscapes are traditionally used as one of the most effective factors of soil formation, improvement and protection of soils. Such system significantly reduces the cost of soil maintaining and the cost of finished products. An integrated approach to the maintenance of a grape bush from laying to harvesting can ensure not only the obtaining of high-quality products, but also the preservation of the productivity of perennial agrocenoses throughout their cultivation period. The object of our research is the grapes of the Cabernet Sauvignon and the Chardonnay of 2012 planting. The methods of research are laboratory-analytical and field stationary. Agrobiological registrations were carried out in 6 model bushes of grapes in each variant of the experiment. As a result of the research we carried out, it has been established that soil sowing through one vineyard spacing of Lolium perenne L. (40 %) and Trifolium repens (60 %) positively influence increasing in the yield capacity and improving the quality of the grape juice of the varieties studied. The best organoleptic characteristics of the wine samples of from the Cabernet Sauvignon grapes were obtained in the variant with soil turf soving through one row spac-ing, from the Chardonnay grapes the best wine samples were obtained in the variant with black soil.

How to cite
Miheev E., Petrov V. EFFECT OF THE SOVING BETWEEN SOIL ROWS ON PRODUCTIVITY AND QUALITATIVE INDICATORS OF GRAPES AND WINE [Electronic resource] // Fruit growing and viticulture of South Russia. 2018. № 52(4). pp. 147–155. URL: http://journalkubansad.ru/pdf/18/04/15.pdf. DOI: 10.30679/2219-5335-2018-4-52-147-155 (request date: 28.03.2024).
pdf
506 Кб
9 с.
Processing of fruit and berries production and grapes
Date posted: 21.01.2019
UDC: 663.253.4
DOI: 10.30679/2219-5335-2019-1-55-144-152
Keywords: EXTRACT, TESTING ESTIMATION, WINE MATERIAL, TURFING, LOAD, ANTITRANSPIRANT

Annotation

Quality of extract is one of the most important indicator of the wines of different types. Its content in the wine depends on the grape components and the products of the wine yeast vital activity. The concentration of the extractive grape components depends on the variety, the conditions of its growth and agrotechnology of cultivation. It is established a change in the mass concentration of extractive substances and testing estimation of white and red table wine materials depending on the soil maintenance, the load of grape bushes by harvest, the application of antitranspirants, the exposure of slopes and parts of the bunches used for wine materials. It is shown in our research that for Chardon grapes the turfing of soil in the comparison with the control black vapor soil a quantity of the extract was lowered on 12-15 %, with processing of grapes by antitranspirant on 12 %, with the cultivation of grapes only on the Southern slope on 9 %. In wine material from the Cabernet-Sovinon grapes the index of the extract increased both with soil turfing (by 1,1-1,4 time) and with a change in the load (by 1,1-1,2 times). This index was also higher on the Southern slopes, than that for the control version and for the Northern slopes (26,1 mg/dm3 against 23,1 mg/dm3). For the testing estimation of Chardon wine material the greatest positive influence was shown in the case of grapes processing by Vapor Gard antitranspirant as well the increase in the load of bush. The soil turfing led to an increase in wine material acidity and reduction in its testing estimation. The use of soil turfing, and Vapor Gard antitranspirant as well as the arrangement of bushes on the Southern slope led to an improvement in the organoleptic mer-its of wine materials from Cabernet-Sovinon grapes.

How to cite
Yakimenko E., Ageeva N., Petrov V., Birukova S., Miheev E. FEATURES OF CHANGE OF EXTRACTING AND TESTING OF WINEMAKING MATERIALS UNDER THE INFLUENCE OF DIFFERENT AGROTECHNICAL METHODS [Electronic resource] // Fruit growing and viticulture of South Russia. 2019. № 55(1). pp. 144–152. URL: http://journalkubansad.ru/pdf/19/01/13.pdf. DOI: 10.30679/2219-5335-2019-1-55-144-152 (request date: 28.03.2024).