Grain of narrow-leaved lupine with inclusion of organic micronutrient complex OMC as an alternative to soybeans in protein concentrates

The article presents the research data on the use of high-protein extruded concentrates based on narrow-leaved lupine in the compound feed in combination with organic microelement complex OMEK-7 M (complex, microelement additive produced by CJSC “Bioamid”, Saratov) in order to replace soybean. The studies were carried out on a cattle farm in the settlement of Novgorodskoe, Guryevskii district, Kaliningrad region (Temp LLC). The object of the research were calves of black-and-wheat breed. It was found that due to the extrusion of lupine grain in combination with OMEC premix, a competitive, import-substituting soybean-based protein concentrate with a high degree of bioavailability of feed was obtained. It contains a sufficient protein content of 26% and a low fiber content of 4.05%, which is very important for calves in the dairy period.

Japan experience: system analysis and modelling inter-industry relations

The scheme of analysis and modelling inter-industry relations used by the Government of Japan in the planning and maintenance of economic proportions is considered. A scheme of the circulation of the Japanese economy has been prepared, coming out of the Input-Output table for 2015. On the basis of the input-output table of Japan (2015) it was prepared aggregated input-output tables of Japanese economy dimensions of 13 types of economic activity and 3 consolidated activities (primary, secondary, tertiary sectors). The Input-Output tables are prepared in a competitive-import version, which is the most common in Japan. On the basis of aggregated Input-Output Tables, the analysis of the development of sectors of Japan's economy during 1990-2015 was conducted. The classification of industries on the core ones, with direct influence as well as with inverse influence, etc. was carried out. Structural changes in GDP at final costs, production method and income categories are analyzed. A visual assessment of the volatility of the GDP structure was carried out. The factors of added value, import, impact are analyzed. The necessity of using aggregated input-output models to assess reproduction proportions, the state of the production system and its efficiency is substantiated. A promising direction of research and practical use is the use of the research schemes for studying and modelling the economy of Ukraine, for scientific and educational purposes, preparation of a competitive-import version of the input-output tables of Ukraine of different degrees of aggregation, conducting comparative researches of the development of economic systems, etc.