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When feeding of pigs is organized it is necessary to take into account physiological patterns of development that affect both productivity and reproductive qualities which are based on metabolism. This study considers and investigates the use of Provimi protein-vitamin-mineral supplements (PVMS) in the system of livestock technological modernization. Morphological and biochemical parameters of blood were studied in the control and experimental groups using generally accepted standardized methods. The results were processed using the program STATGU1.XLS. In the course of experimental work, the composition and nutritional value of feeding pigs within 60 days after weaning and 210 days of fattening were evaluated. The influence of Provimi products on their growth, development and metabolism was studied, which is judged by the state of morphobiochemical parameters of blood in the dynamics of growth of animals.The use of PVMS of the aforementioned company has had a positive effect on the growth dynamics as evidenced by an average daily body-weight increase of animals of the experimental group compared to the test one by more than 30%.

The monograph examines the priority areas of rural development caused by the global challenges of the economy and society as a whole. The main factors of rural development, multidirectional links between the economy of municipalities and the level of economic development and economic security of the region are noted. The most important organizational and economic mechanisms for the development of the agricultural sector are shown: state support, tax regulation, introduction of information and communication technologies and digitalization. Applied solutions for managing costs and financial results, directions for diversifying the rural economy, and the feasibility of developing cooperation are outlined. The target positive directions of structural shifts in agriculture, ensuring the achievement of food security, are outlined. It is intended for managers and specialists of agricultural organizations, local governments, researchers, teachers and students of higher educational institutions.

The work was performed in 2018–2019 in the Chuvash Republic on light gray forest soils. Studies were conducted to determine the impact of various sowing methods and microfertilizers Bloom & Grow and Immune System on the formation of productivity of soybean varieties USKhI-6. The scheme of the 2-factor experiment included the following options: microfertilizers (factor A) - without fertilizers (control) and using microfertilizers; seeding methods (factor B) - ordinary with a row-spacing of 15 cm and wide-row (30 cm). The highest plants were formed with a wide-row method of sowing - 6.7 ... 11.8 cm higher than in the version with the ordinary method of sowing. The introduction of micronutrients also significantly increased the value of this indicator by 2.3 ... 7.4 cm. The highest attachment of the lower beans was noted in the variants using micronutrients (10.3 ... 10.7 cm). The method of sowing did not have a significant effect on this trait. A wide-row method of sowing contributed to an increase in branching and the number of internodes on the main stem, compared with the ordinary. The maximum in the experiment the number of beans (38.2 pcs.) and seeds (58.2 pcs.) from one plant, as well as the weight of 1000 seeds (145.1 g) were noted during wide-row sowing using micronutrient fertilizers. In the same embodiment, the plant safety was 87%, and the yield was the highest in the experiment - 2.04 t/ha. The calculation of economic efficiency was carried out on the basis of technological maps at current regulatory rates. Soybean cultivation was economically viable; profitability for all options was 83.3 ... 106%. The largest (106%) it was with a wide-row method of sowing with the introduction of fertilizers.

The textbook serves as the basis of independent work of students in the course and final qualifying works. The training manual sets out the methodology of the course and final qualifying works is given to approximate to their subjects. Set volume and a list of topics of calculation-explanatory note and graphic material. In the Appendix has sample forms and reference standard material, required during project implementation, the samples of forms for a legal reference papers. The tutorial is designed for students enrolled in training 35.03.06 – "Agroengineering". Qualification (degree) – "bachelor" studying the discipline "machinery and equipment in livestock" on internal and correspondence forms of training