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Information × Registration Number 0223U005056, 0121U107936 , R & D reports Title Research of technological methods of grape cultivation in company of small wine business popup.stage_title Head Shtirbu Andrii V., Кандидат біологічних наук Registration Date 13-12-2023 Organization National Research Center "VE Tairov Institute of Viticulture and Enology" popup.description2  Report on the GDR: 68 pp., 11 tables, 81 sources, 5 appendices. AGROTECHNOLOGY, VINEYARD, YIELD, VARIETY, PLANTATION, FEEDING AREA The object of the study is the density of plantings, the area of bush nutrition. The purpose of the work is the study, theoretical justification and development of the technology of growing technical varieties with an increase in the density of plantings, its production evaluation for subjects of small wine production. The research method is field. An increase in planting density to 4,000 bushes/ha compared to the standard (2,222 bushes/ha) on average over the years of research increases the yield of vineyards by 26.8-32.5%, depending on the variety. On plantations of the technical grade 'Aromatny', an increase in yield is ensured by an average of 2.5 t/ha, of the grade 'Zagrei' - 4.0 t/ha. Vineyards of increased density require higher labor costs of workers by 63.1%, drivers by 50.2%. The labor intensity of the production unit increases by 11.3-13.7%. The cost of production in relation to the benchmark increases by 31.3-41.1% per hectare of plantations, by 0.4-10.4% per ton of grown crop. At the same time, the density of vineyards of 4,000 bushes/ha, in comparison with the standard, ensured an increase in the cost of production from one hectare under plantations of the 'Aromatny' variety by 40.8%, and the 'Zagrei' variety by 18.2%. Each hryvnia invested in the production of experimental technical varieties of grapes at a planting density of 2,222 bushes/ha provided 1.69-2.37 hryvnias. net profit. In vineyards with a density of 4,000 bushes/ha, the cost of working capital is somewhat lower, at the level of UAH 1.68-2.03. net profit. Product Description popup.authors Olefir Oleksii V Sivak Nataliia Oleksandrivna Shtirbu Andrii V. popup.nrat_date 2023-12-13 Close