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Information × Registration Number 0225U004834, (0123U104424) , R & D reports Title Justification of the effectiveness of the improved elements of the seed-growing technology of new varieties of mixed wheatgrass in the soil and climatic conditions of the Western region of Ukraine popup.stage_title Визначення насіннєвої продуктивності сортів грястиці збірної залежно від досліджуваних факторів Head Konyk Hryhorii S, д.с.-г.н. Registration Date 19-12-2025 Organization Institute of Agriculture of the Carpathian Region of the National Academy of Agrarian Sciences of Ukraine popup.description1 To justify the effectiveness of the improved elements of the seed-growing technology of new varieties of mixed wheatgrass in the conditions of the Western region of Ukraine popup.description2 During the implementation of the research project, elements of the cultivation technology for new varieties of meadow brome for seed production were improved. The use of micronutrients in combination with basic mineral fertilization had a positive effect on the growth, development, tillering, and winter hardiness of meadow brome plants. This contributed to the formation of a productive stand, as well as increased yields of green mass, dry matter, and seeds. The highest productivity indicators were achieved with the application of N₃₀+₆₀P₆₀K₉₀ together with the preparations "Avangard Grow Amino" and "Avangard R" (variant 6). The Marichka variety produced 36.1–36.4 t/ha of green mass; 9.0–10.4 t/ha of dry matter; and 0.41–0.42 t/ha of seeds. The Boikivchanka variety produced 38.3–38.4 t/ha of green mass; 9.9–10.8 t/ha of dry matter; and 0.44–0.46 t/ha of seeds. High efficiency was also demonstrated by variant 4 (N₃₀+₆₀P₆₀K₉₀ + Avangard Grow Amino), which ensured stable yields and the highest economic return. For the Boikivchanka variety, using the solid-row sowing method, a conditionally net income of UAH 7,252/ha was achieved, with a profitability level of 421.2% and economic efficiency of UAH 15,222/ha. Product Description popup.authors popup.nrat_date 2025-12-19 Close