Don state agrarian University
Author list of organization
List of articles written by the authors of the organization
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Description
Currently, there are two opposing tendencies in the world economy: globalization and regionalization, which are refracted in one of the tendencies of modern development, as participation of regions of different levels in international cooperation. In the conditions of slowing the registered rates of economic growth, decisions on investment activation are topical. It is important for Russian megaregions to develop their own investment incentive trajectory. The national economy of any country cannot develop effectively without involving it in foreign economic relations. Foreign economic activity is becoming an increasingly important factor in the development of the national economy and economic stabilization. The development of foreign economic activity plays a special role in modern conditions, when the process of integration of the economy into the world economy is taking place. Small and medium business is one of the most important sectors of the economy of the Rostov region, the dynamic development of which has a positive impact on reducing social tensions in the society (including by creating new jobs), increasing the investment attractiveness of the region, and also contributing to the positive economic growth rates of Don. At the same time, in the current economic conditions, small and medium-sized businesses need to strengthen state support to overcome certain emerging negative trends, unlike a large business with an adequate margin of safety. Priority spheres of investment activity in the south of Russia are: the Russian foreign trade specialization (foreign trade transit), improving the dynamics of the sectoral structure of the economy with import substitution (livestock), improving the quality of business environment management and investment, marketing investment potential in southern Russia (foreign and domestic investors)
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IMPROVEMENT OF STEPPE RED CATTLE WITH A CAPACITY OF AYRSHIRE AND HOLSTEIN BREEDS
06.00.00 Agricultural sciences
DescriptionThe article presents the results of the studies of the effect on heifers of Red Steppe breed and hybrids, inclueding their growth, form of the udder, milk production. The cows breed was improved by Ayrshire bulls and red -and-white Holsteins in the South zone of the Rostov region
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THE REGULATOR OF VACUUM LEVEL FOR A TEAT CUP WITH ELECTROMAGNETIC DRIVE
DescriptionThis article describes the vacuum regulator of teat cup for automated control of adaptive control system milking cows with electromagnetic drive. There were listed differential equals describing working condition of vacuum regulator and its concept and functional schemes and results of experimental researches
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06.00.00 Agricultural sciences
DescriptionIn the article we have studied the influence of breeding Stavropol Rams breed and Australian meat merino for increase a wool productivity at offspring received from crossing with Soviet merino females
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REPRODUCTIVE QUALITIES OF LANDRACE PIGS OF DIFFERENT GENOTYPES IN GENES PRLR AND MC4R
06.00.00 Agricultural sciences
DescriptionThe article presents an analysis of the influence of genes PRLR and MC4R on reproductive performance of Landrace sows. The frequency of alleles and genotypes of this marker genes and their relationship to reproductive performance are shown
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MEAT PRODUCTIVITY AND MEAT VALUE OF THOROUGHBRED AND MIXED PIGS
06.00.00 Agricultural sciences
DescriptionIn the article, the influence of "Tykvoglilakt" biologically active additive on productivity of pigs and food meat value got from thoroughbred and mixed animals is presented
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THE ANALYSIS OF PHYSICAL AND CHEMICAL PROPERTIES OF MEAT AND FAT OF PUREBRED AND CROSS-BREED HOGS
06.00.00 Agricultural sciences
DescriptionThe researches have been carried out on hogs of Steppe type (ST) of fast-ripening meat breed (FM – 1), large white breed (LW) and their cross-breeds ST*LW, LW*ST. Researches showed that gilts LW excelled the patterns of PSE – port in pH. NOR – port, in its turn, was distinguished by higher contents of components composing dry and organic matter. The superiority of cross-bred hogs ST*LW over LW*ST according to the quantity of triptofan in pork was determined. The analysis of physic-chemical properties of fat has shown, that gilts of Steppe type with PSE – pork were distinguished by lowered to of fat melting and increased iodine quantity against NOR – quality pork
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06.00.00 Agricultural sciences
DescriptionIn this work we examine the type of inheritance, number and force of the genes participating in determination of a quantitative attributes of length, width of grain, weight of 1000 grains at hybrids from crossing of the Iranian variety of rice Ambarbu with varieties of Virazh and Boyarin. It is established, that distinctions between samples of length of grain made 3 pairs of genes, of width of grain – 1 pair genes, of weight of 1000 grains – 2-3 pairs genes
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MATHEMATICAL MODELING OF MTU TENSILE LOAD
DescriptionThe article is devoted to mathematical modeling of random process that occurred in tensile load of serial and experienced MTU. The efficiency of EDM application in transmission is discussed
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06.00.00 Agricultural sciences
DescriptionChin sativa grain yields on the black-earth soils in Rostov region are studied. Recommendations about applying of mineral fertilizers with symbiotic nitrogen fixation are given