Effect of new-generation mineral fertilizers on productivity of grapes and quality of wine in the Crimea
Продуктивность винограда и качество виноматериалов на фоне применения минерального удобрения нового поколения в условиях Крыма

P.A. Didenko, All-Russian National Scientific-Research Institute of Vineyards and Wine Makarach "RAS"
2020 PROCEEDINGS OF V INTERNATIONAL SCIENTIFIC CONFERENCE "CURRENT STATE, PROBLEMS AND PROSPECTS OF THE DEVELOPMENT OF AGRARIAN SCIENCE"   unpublished
The article presents the results of the experimental study of the effect of new-generation mineral fertilizer "Nutri-Fight" and water conditioner "Spartan" (used as a tank mixture) on productivity of grapes and quality of wine produced from the red wine grape variety 'Cabernet-Sauvignon'. Experiments were carried out in the soil and climatic conditions of the mountain-valley zone of the Crimean Peninsula. The studied preparations were added to mineral fertilizer and used at such grape berry
more » ... uch grape berry development stages as "before blooming", "after blooming", "pea-sized berry", "beginning of fruit maturation". In the course of the research we found that 2.25 l/ha of "Nutri-Fight" and 0.2 l/ha of water conditioner "Spartan" were the optimal rates and had positive effect on the grape yield and wine quality
doi:10.33952/2542-0720-2020-5-9-10-15 fatcat:nlinpbcjana75gcr5ovdradqye