Viticulture is impossible without the use of chemical plant protection agents. Their use follows to ecological destabilization of ampelocenoses and constitutes real danger to human health. Last years ...there is a tendency to biologize the protection technologies that the relevance of studies of the influence of biopreparations on the quality of graps and wines. The article presents the results studies of fungicide action of the preparations Biocomposite-correct and Biocomposite-protect. Their high anti-mycotic activity (97-100%) against Trichothecium roseum and Botrytis cinerea has been established. The high efficiency in the control of grey rot on grapes cultivar Merlot showed a two-fold application of the Biocomposite-protect– the damage to grapes decreased by 2 times in comparison with the control and amounted to 0.3%. Using of biofungicides did not affect the of mush/must fermentation. The test wines were distinguished by a higher (by 13-28%) concentration of phenolic substances. The use of Biocomposite-protect followed to an increase of anthocyanins concentration (by 1.5 times) and the total dry extract (by 12%) in wines; decrease – of titratable acids; Biocomposite-correct – decrease the total dry extract (by 10%). Using of biological preparations for grape protection did not influence the organoleptic quality of wines.
The article is devoted to the development of technological and organizational solutions for elimination of local emergency damage to sewage tunnel collectors. In the article, conditions of operation ...and constructions of the sewage tunnel collector destroyed by corrosion are investigated on Grekovska street in Kharkiv, Ukraine; the methods of production of repair and restoration works are analyzed in this article; technological and organizational solutions have been developed for the liquidation of emergency damage to sewage tunnel collectors, taking into account technical, organizational and economic indicators. Thus, when comparing recovery options by different methods, it is noted that the proposed technology is more economically feasible in view of the relatively low cost of the material for this solutions. At the same time, the duration of the work by the proposed method of extrusion by introducing a secondary lining with anticorrosive properties will be reduced by 30%.
The article is devoted to the study of creative employment in the context of digital technology development. The study aims to identify the problems of creative employment and develop the prospects ...for stimulating the growth of creative employment in the context of digitization. The study conducted a critical literary analysis of the concept of creative employment and its components to achieve this purpose. The research concluded that creative employment includes work in the cultural sector and the whole range of innovative activities. The application of statistical analysis methods made it possible to estimate global creative employment, dynamics, and structure today. IT and media are nowadays the core sectors in the formation of creative employment, and they form the many job vacancies of the big companies. At the same time, creative employment can be realized independently. The analysis results showed that the digital sphere of creativity is the most promising today and in the future. Virtual reality, piece intelligence, and Blockchain are recognized as the future technologies as essential components of the IT sector. The combination of e-commerce together with traditional ones allows bringing the whole cultural creative potential to a new level, providing an increase in employment. At the same time, an essential aspect of getting a job is the creative potential of an individual and digital competencies. With this purpose, the suggestions on increasing employment levels by stimulating small businesses and entrepreneurship in the creative industry are developed.
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