scholarly journals THE ENERGY-SAVING TECHNOLOGIES USE ACTIVATION IN CROPS - A GUARANTEE OF EFFECTIVE DEVELOPMENT OF THE ENTERPRISES ECONOMY IN UKRAINE

2021 ◽  
pp. 57-65
Author(s):  
Mykola Parkhomets ◽  
Liudmyla Uniiat ◽  
Nelia Chorna

Purpose. The aim of the article is conduction of a retrospective analysis of the experience results of introducing innovative, energy-saving technologies in agriculture of Ukrainian enterprises. Choosing of inhibitory factors of innovative development and providing recommendations for further introduction of innovations to increase economic efficiency and competitiveness of agricultural enterprises in different regions of our country. Methodology of research. The following research methods were used to achieve this goal: monographic – for a detailed study of phenomena, processes and best practices of enterprises; abstract and logical - to outline the main factors influencing the accelerated use of energy-saving, innovative technologies in agriculture of Ukrainian enterprises; for the description of analytical tables, formation of conclusions and offers; comparative analysis - to compare the effectiveness of the different variants of technologies used for growing crops in crop rotations. Findings. Energy-saving, innovative technologies in agriculture by crop rotations in the regions of Ukraine are generalized and systematized. It is recommended for the Left-Coast Forest-Steppe and Steppe to use a differentiated system of tillage in crop rotations, which reduces about 120-150 UAH / ha of direct costs compared to traditional plowing. Originality. The substantiation of introduction of energy saving technologies in agriculture on crop rotations and their effective influence on development of the enterprises economy in separate regions of Ukraine has received further development. Practical value. Substantiated results of the study can be used by agricultural enterprises, which will increase the economic efficiency of both the crop sector and promote the development of the agricultural economy in the regions of Ukraine. Key words: energy-saving technologies in agriculture, “Mini-till”, “No-till”, “Strip-till”, differentiated technologies, resource savings, productivity, economic efficiency, competitiveness.

Bioenergy ◽  
2021 ◽  
Author(s):  
H. P. Voitova

Purpose. To study the ways of improving energy and economic efficiency of sugar beet cultivation based on the biological system of fertilizer grain-beet crop rotations under the conditions of sufficient moisture, the right-Bank forest-Steppe. Methods. Laboratory and field, statistical. Results. The results of studies on ways of improving energy and economic efficiency of sugar beet cultivation based on the biological system of fertilizers in grain-beet crop rotations under the conditions of sufficient moisture in the Right-Bank Forest-Steppe are presented, which included technology for sustainable cultivation of sugar beet under the conditions of an acute shortage of organic fertilizers. The technology includes the following elements of biologization: straw, green manure biomass was used as an alternative organic fertilizer directly under sowing of pre-crop. The positive results of increasing energy and economic efficiency of sugar beet is shown. Conclusions. In the acute shortage of organic fertilizers, it is required to use mineral fertilizers and basic elements of biologization, such as green manure, crop residues, and perennial grasses and legumes as pre-crops. This will contribute to the increase in the value of the gross output of feedstock, energy-economic viability and sustainability of agricultural systems in agronomic sense.


2019 ◽  
pp. 144-150
Author(s):  
O. Tomashuk

The article presents indicators of the economic efficiency of various technologies for growing corn hybrids for grain. The results of a 3-year field trial in maize of various maturity groups grown in the right-bank Forest-Steppe under different soil tillage models are highlighted. The costs of corn grain production under conventional cultivation and deep tillage, which averages 10,330 UAH per hectare of cropping area is studied. The rate of expenditures clearly correlated with the rate of hybrid productivity. High net profit of 20,119 UAH per hectare is shown when planting mid-ripening hybrid «Adevei» using intensification of the technological process. For other hybrids, conditionally net income fluctuated at the rate of 17,000 UAH per hectare. It is established that during the cultivation of corn for grain according to conventional technology and No-till, hybrids «Adevei» and «LG 3232» were characterized by the best indicators of economic efficiency.


2021 ◽  
pp. 87-97
Author(s):  
Mykola Parkhomets ◽  
Vasyl Hradovyi

Purpose. The aim of the article is in-depth study of questions related to the features, methodological approaches and indicators of economic analysis and evaluation of the energy saving system in agricultural enterprises. Methodology of research. The methodological basis of the study is the dialectical method of scientific knowledge. The study used general and special methods, including abstract and logical (to outline the main factors, influencing the characteristics of energy saving in agricultural enterprises, for the author’s interpretation of the energy saving system in agricultural enterprises), deductive (to analyse the dynamics and areas of economic efficiency level increase of energy saving system); generalization (in the study of the possibility of implementing the latest technologies aimed to improve the energy saving system in agricultural enterprises). Findings. It is established that agricultural industries have a number of features, in particular: use energy for production, generate it. This feature is based on the fact that in the production process there are three fundamentally different types of energy: anthropotechnogenic (fossil); solar and soil energy. It was found that the process of energy conservation in agriculture should be formed by reducing fossil energy sources and by making fuller use of renewable solar energy and soil energy potential. An important feature of agriculture has been identified, which lies in its significant level of spatial dispersion, which causes significant costs for transport services of production processes and logistics. There is a significant difference in the principles of energy consumption, fossil energy is the main in industry and in agriculture - it plays a supporting role. There, natural energy forms the biological mass (harvest, live mass of animals). The author’s interpretation of the concept “energy saving of agricultural enterprises” is offered, which includes a system of measures (organizational, economic, technical and technological, ecological, legal and operational), coordinated action of which should be aimed at the rational use of energy in the process of agricultural production. The indicators of the group of economic analysis of energy saving in agriculture are determined: total energy capacity; energy armament; energy supply; electrical equipment of labour, etc. The key stages of energy saving research and tasks in agricultural enterprises are clarified. Grouping of methods of research of energy saving is offered. Originality. The author’s interpretation of the concept of “energy saving of agricultural enterprises”, definition of key stages of energy saving research and systematization of appropriate methods were further developed. Practical value. The introduction of research results into production will help increase the economic efficiency of agricultural production. Key words: energy saving, energy efficiency, energy resources, renewable energy sources, rational use of energy resources.


Author(s):  
Hanlar Mahmudov ◽  
Vladislav Chukhlib

The article analyzes the essence and types of innovative technologies of personnel management in agricultural enterprises, substantiates the importance of personnel technologies to increase efficiency and increase the competitiveness of enterprises. The detailed characteristic of modern methods of development of the personnel of the enterprise is carried out, features of application of such technologies of management of the personnel, as screening, recruiting, headhunting are described. Personnel-technology is a mechanism of interaction of managers of different levels of management with personnel for effective use of existing economic resources, first of all labor potential of all categories of workers. Personnel management technology is the science and art of people management, the mechanism of relationship between the subject and the object of personnel management, the system of interaction between manager and employee, decision development strategy and tactics for their implementation in the field of effective employment in human resource management. Technologies are largely focused on managing people's behavior in the course of work and are based on the use of methods of work motivation, social psychology, methods of regulating interpersonal relationships. In personnel management it is necessary to know what goals can be achieved by means of these or those means of action, as well as by means of which this action is carried out. Modern innovative technologies of production organization, optimal systems and procedures play a very important role, but the realization of all the opportunities inherent in new management methods depends on specific employees and their knowledge, competence, qualifications, discipline, motivation, ability to solve problems and perceive learning. With the further development of the personnel management system there will be a further development of innovative personnel technologies. It is established that the introduction of modern technologies of personnel management in agricultural enterprises aims to reveal the hidden knowledge of employees, expand the boundaries of this knowledge, change relationships in the team and thus increase human capital, which today is the most valuable resource of any business entity.


2020 ◽  
Vol 18 (9) ◽  
pp. 1738-1749
Author(s):  
N.L. Titov ◽  
M.M. Nizamutdinov ◽  
G.S. Klychova

Subject. This article explores the theoretical basis of the economic efficiency of production and classifies the performance figures of beef cattle husbandry. Objectives. The article aims to define a system of indicators of beef cattle husbandry economic efficiency. Methods. For the study, we used a comparative analysis. Conclusions and Relevance. To assess the economic efficiency of agriculture production, it is necessary to use a set of indicators by beef cattle breeding sub-sector. The system of economic performance indicators of production needs to be transformed into a summarizing indicator. The results of the study can be applied in the theory and practice of determining the economic efficiency of the beef cattle industry.


2017 ◽  
Vol 1 (92) ◽  
pp. 62-68
Author(s):  
R. Holod ◽  
О. Bilinska ◽  
H. Shubala

There were analyzed and disclosed the basic components of arable farming systems and their Meaning, the current state and scientific principles in the context of the further development of field crop cultivation in the conditions of Western Forest-Steppe. The purpose of research. To study an effect of alternation of crop in crop rotation in conditions of brief rotation on the soil water regime, productivity and economic efficiency. Methods. Field, laboratory, comparative and analytical. Results. The results of researches on study of productivity of four-field crop rotations with short rotation depending on their saturation by the grain and tilled cultures, of various use of mineral fertilizers, green manure crops and collateral products which were conducted during 2014-2015 in the stationary experiment of the scientific and technological department of plant growing and arable farming, of the TDSGDS of the IKSGP of NAAN are resulted In the article. The elements of the biologization of farming are the basis of our development of crop rotations with short rotation. The study of the effect of green manure crops and collateral products in four-field crop rotations with a different set of crops on the change of soil fertility and productivity of crop rotations as a whole was carried out to this purpose. According to the results of the research, is provided the information on the effectiveness of improving the field crop rotations with short rotation with varying degrees of saturation by grain and tilled crops, that ensure the production of environmentally friendly products, reducing the cost of grain, improving the quality of marketable products. The study of the effect of alternation of crop in crop rotation in conditions of brief rotation on the soil water regime, productivity and economic efficiency showed that an increase in crop rotation productivity is observed in short-rotation crop rotations, if they are saturated by grain crops up to 100%, cereals crops reduction to 50% in crop rotations contributes to a decrease in crop productivity. Conclusion. Thus, the results of the research showed that with the correct construction of short rotational crop rotations, such problems as rational use of nutrients and soil moisture, control of weeds and pests of agricultural crops, improvement of the physical and chemical properties of the soil, increased efficiency in the use of fertilizers and equipment, Cheapening of the received agricultural product may be solved.


2017 ◽  
Vol 1 (92) ◽  
pp. 100-108
Author(s):  
T.S. Vinnichuk ◽  
L.M. Parminskaya ◽  
N.M. Gavrilyuk

In the article the research the results of studies of the phytosanitary state of winter wheat sowing with three soil treatments - plowing (22-24 cm), shallow (10-12 cm) and zero (no - till) with various doses of fertilizers: N56 Р16 К16 , N110-130 Р90 К110 and N145-165 Р135 К150 , without fertilizers (control) for the two predecessors - soybean and rapeseed. The influence of these methods on the development and prevalence of powdery mildew, septoriosis of leaves, root rot of winter wheat, the most common pests in the area of research - cereal flies, wheat thrips and grain sawflies. The identified measures to limit the development and spread of harmful organisms above.


2020 ◽  
Vol 67 (1) ◽  
pp. 142-147
Author(s):  
Alina A. Aleksandrova ◽  
Maksim S. Zhuzhin ◽  
Yuliya M. Dulepova

Energy saving today is an integral part of the development strategy of agricultural organizations. Considerable attention is paid to the modernization and automation of technological processes in agricultural enterprises, which can improve the quality of work and reduce the cost of production. The direction of modernization is to reduce the consumption of electric energy by improving the water treatment system in livestock complexes. (Research purpose) The research purpose is to determine the potential of solar energy used in the Nizhny Novgorod region and to determine the possibility of its use for water heating in livestock complexes and to consider the cost-effectiveness of using a device to heat water through solar energy. (Materials and methods) Authors used an improved algorithm of Pixer and Laszlo, applied in the NASA project «Surface meteorology and Energy», which allows to calculate the optimal angle of inclination of the device for heating water. (Results and discussion) Designed a mock-up of a livestock complex with a solar water heater installed on the roof, protected by patent for invention No. 2672656. A mathematical model was designed experimentally to predict the results of the plant operation in non-described modes. (Conclusions) The article reveales the optimal capacity of the circulation pump. Authors have created a mathematical model of the device that allows to predict the water heating in a certain period of time. The article presents the calculations on the energy and economic efficiency of using a solar water heater. An electric energy saving of about 30 percent, in the economic equivalent of 35 percent.


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