THE EFFECT OF MINERAL NUTRITION ON THE PROFITABILITY OF OILSEED FLAXстатья из журнала
Аннотация: One of the important tasks of increasing the productivity of oilseed flax is to improve the elements of pre-sowing seed treatment in cultivation technology and increase the efficiency of the use of mineral fertilizers and plant protection products, which provides protection from diseases, pests, affects the processes of plant growth and development in the initial period and ultimately increases the yield of seeds and straw. Among the options for pre-sowing seed treatment, the technology of inlaying deserves the most attention, in which a liquid composition based on an aqueous solution of a polymer film-forming agent is applied to their surface, into which substances are introduced that perform not only protective (fungicidal), but also growth-activating functions (trace elements, growth regulators). The polymer film fixes the protective-stimulating substance on the surface of the seeds and avoids significant losses of drugs due to their shedding. The method of inlaying oilseed flax seeds meets the basic principle of integrated crop production, since it gives the maximum effect on increasing yields. This technique helps to increase seed germination, suppresses seed infection, protects seedlings from pathogenic microflora. The main components of protective-stimulating mixtures are: seed protectants, trace elements, growth regulators and film-forming agents. Optimization of the growing conditions of oilseed flax due to the inlay of planting material, fertilization, optimal distribution of plants on the field surface is accompanied by a more rational use of moisture. As a result of the conducted research, it was found that the combination of technology elements – seed encrustation, application of mineral fertilizers at a dose of N60P30K30, sowing with a row spacing of 0.15 m, a seeding rate of 5 million pcs./ ha ensured the highest yield of seeds and straw.
Год издания: 2022
Авторы: A.I. Belyaev, N Yu Petrov, A.M. Pugacheva, A.G. Borisova, Yu. N. Petrov
Источник: Theoretical & applied problems of agro-industry
Ключевые слова: Varied Academic Research Topics, Agriculture and Biological Studies, Animal Nutrition and Health
Открытый доступ: gold
Том: 53
Выпуск: 3
Страницы: 40–44