The comparison of specific coefficients of the current dredge pumps equipped with centrifugal dredgers and the dredge complete with the ejector jet cap of im-proved design by Tsimlyanskiy Marine Engineering Plant
The problem of providing people with food remains relevant in connection with the growth of the world's population. According to statistics, by the 21st century, the production of all types of food increased by more than 20%, while at the same time, the consumption of food products per capita increased by only 6%. In Russia, the production of food products, including dairy products and beef, is not growing at an insufficient pace. In this regard, in order to stabilize and develop the livestock industry in our country, it is important to improve the material and technical base for transferring it to the intensive path of development - maximum production with the lowest labor and material costs. Based on the achievements of scientific and technological progress and a systematic approach to the production of high-quality products, an intensive direction in the livestock industry should be based, the use of highly efficient milk production technologies, based on the achievements of science and technology, and the management of cost-effective dairy cattle breeding. Of particular strategic importance is the effective improvement of the breeding qualities of cattle and the creation of conditions for the formation and effectiveness of the manifestation of genetic capabilities in animals. Currently, the problem in the livestock sector in Russia is the insufficient provision of the feed base and the introduction of rations in the technology that are adequate to the needs of highly productive animals. Statistics show that in the Russian Federation the manifestation of the genetic potential of livestock is only 60-70%. To solve this problem, fodder production should be improved; the existing set of measures should be effectively used in the development of progressive methods of forage preparation and feeding rationing, taking into account the physiology of animals. Livestock farmers of PJSC "Rodina" of the Kanevsky district of the Krasnodar region, having the status of a breeding plant for cattle breeding of the Holstein breed, reached rather high indicators for improving the genotype of dairy cattle and the effectiveness of its manifestation
The article deals with the types and methods of
forecasting as tools for further development of
production and business. Specific roles of each way in
economy and manufacturing is identified in General.
The relationship of forecasting with other sciences of
importance in determining the baseline and trends in
the development of the economy is indicated. The
relationship between foresight of successful
transactions in the form of contracts is determined, and
the reasons for unfavorable outcomes of their
conclusion are justified. A correlation between
prediction and such sciences as probability theory,
mathematical statistics, mathematics and physics is
traced. Examples of forecasting use in specific
branches of economy are given. The article
substantiates forecasting trends differences and
conclusions are drawn as to their application ways.
The role of making predictions on the basis of the
revealed patterns and its difference from foresight
without reliance on any certain laws that allow
identification of the situations-paradoxes group are
defined. The authors presents various situations in the
business development process, in which there can be
transaction costs. In this context, the spontaneity of
their occurrence is defined, and the characteristic of
their appearance is justified. Another no less important
aspect, influencing the increase of company share in
the market is the relationship of risk insurance, game
theory and forecasting. A key aspect here is the ability
to compare the prospects of the company development
in the market with laws that govern probability theory
The article considers the economic growth and its
components, the main indicators, targets and the effect
that it has on the economy. Also, we briefly describe
the main trends of economic growth of the Krasnodar
region and the forecast of their change over the next 2
years
The article considers the economic growth and its components, the main indicators, targets and the effect that it has on the economy. In addition, we briefly describe the main trends of the economic growth of the Krasnodar region and the forecast of their change over the next 2 years
The article deals with topical questions of economy industry production of rice grain. The need for improving the business efficiency of rice today is dictated by political and economic sanctions, the needs of our society in full substitution of this important product. State stimulation of rice development today is carried out through a complex of economic and administrative activities. The economic measures of the state include: price control on rice price and processing products, support of agricultural producers’ incomes, leasing involving the state, marketing of products, and infrastructure development of the grain market. The system of public administrative measures also includes standardization and certification of grain products, control quality of grain and products of its processing, the quarantine protection, licensing activities organizations, and mandatory statistical account of the rice market. These measures are intended to ensure equal conditions of competition between local and imported rice, to spur investment and expansion of domestic production, increase profitability of rice, allowing the rice enterprises to carry out expensive irrigation systems repairs and capital inputs in lot lend. The article suggests that rice branch industry remains competitive and with abolition of import customs barriers within frameworks WTO. It is necessary to invest more heavily in infrastructure with the aim of improving business efficiency of rice
In the article the authors consider a technology of production of fuel pellets as a source of bioenergy, they have presented the calculation of the investment project, calculated performance indicators for implementation of the project waste and crop by-products
ECONOMIC JUSTIFICATION OF THE USE OF THE LINE OF RECIRCULATION AT THE HEAD MELIORATIVE PUMP STATIONS
In the provided article, the economic justification of the use of the line of recirculation at the head meliorative pump stations is considered. The purpose of economic calculation is to compare the work of one unit in various operational options. According to the results of the calculations, the main conclusions are drawn
In the article, we have considered the actual questions of economic management of lands of agricultural purpose; the main trends of its improvement are determined and the methods of the estimation of its efficiency are offered
Philosophical, methodological and methodical bases of
modeling of economic objects, including the
development of two metamodels – the metamodel of the
economy as an object of cognition and metamodeling of
economic objects are the field of economic
metamodeling. The metamodel of the economy is
considered as the context in which it is desirable to
develop models of particular economic objects; it
reflects in a formalized view its ontology, structure,
logic, and objective function. Metamodel of social
economy and its role in the knowledge of economic
reality associated with their role in this process is
offered. These features include: the reflection of the
uniform nature of economic phenomena in the society;
ensuring systemic relationship between the phenomena
of economic reality and their models; ensuring the
conceptual integrity of all economic models, which is
formed to cognition and reflection of the being of the
economy. The metamodel of modeling of economic
phenomena, which is an algorithm for the modelling of
any economic objects is offered. The metamodel of
economic modelling is a prerequisite for the
development of subject-specific models; it defines the
semantic context of the modeling and the conditions of
the practical application of the developed models. There
is a need for a deeper understanding of economic
metamodeling as an area of scientific knowledge and
activity, it is considered as an important condition for the
further development of economic theory