Issue №: 3(118)
The journal deals with the problems of vibration technologies and machines, mathematical methods of vibration process studies, information on design and technological development, presents teaching and methodological aspects of teaching in the Higher School of Applied Sciences, where vibration machines and technologies are studied.
INCREASING THE EFFICIENCY OF MINERAL FERTILIZER APPLICATION THROUGH STAGED DOSING
Kholodyuk Oleksandr – - Candidate of Technical Sciences, Associate Professor of the Department of Agricultural Engineering and Technical Service of the Vinnytsia National Agrarian University (Sonyachna Street, 3, Vinnytsia, 21008, Ukraine, e-mail: holodyk@vsau.vin.ua, ORCID: 0000-0002 -4161-6712).
Movchan Dmytro – postgraduate of Vinnytsia National Agrarian University (Sonyachna St., 3, Vinnytsia, 21008, Ukraine, e-mail: d.movchan96@gmail.com https://orcid.org/my-orcid?orcid= 0009-0001-8372-5933).
Fertilizers play a key role in increasing soil fertility and crop yields. They provide plants with the necessary mineral nutrients that are critical for their growth, development, and productivity. Plants absorb nutrients in the form of ions, so in order for mineral fertilizers to become available, they must undergo a dissociation process, breaking down into cations and anions.
The article analyzes modern approaches to the use of mineral and organic fertilizers in agriculture as a key means of increasing crop productivity. The main problems associated with existing fertilizer application technologies are identified, which include inefficient use of resources, insufficient attention to agrochemical soil parameters, and lack of adaptation to local conditions.
The design features of deep cultivators and tools for simultaneous application of solid mineral fertilizers of domestic and foreign production are considered. Their advantages and disadvantages in operation are noted. It is noted that the implementation of layer-by-layer application of mineral fertilizers by the working bodies of soil-tillage machines can be achieved by using: combined soil-tillage-seeding units with dispensers for individual types of fertilizers; separate dosing systems for nitrogen, phosphorus and potassium compounds and controlled precision farming systems, which will allow changing the application rate based on the field fertility map.
The review confirms that the use of modern technologies and techniques, such as precision farming and combined methods of fertilizer application, allows to increase the nutrient absorption rate, optimize agrotechnical processes and reduce the harmful impact on the environment.
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2. Silskohospodarski mashyny: pidruchnyk. D.H. Voitiuk, L.V. Aniskevych, V.V Ishchenko ta in: za red. D.H. Voitiuka. K.: Ahroosvita. 2015. 679 s.
3. Salo V. M., Leshchenko S. M., Luzan P. H., Machok Yu. V., Bohatyrov D. V. (2016). Mashyny dlia obrobitku gruntu ta vnesennia dobryv. Mashyny dlia obrobitku gruntu ta vnesennia dobryv. navchalnyi posibnyk dlia studentiv ahrotekhnichnykh spetsialnostei. Kh.: Machulin. 244 s.
4. Kholodiuk O., Dynia V., Boniakevych O., Movchan D. (2024). Suchasni rishennia ta napriamky rozvytku osnovnykh elementiv systemy tochnoho zemlerobstva. Visnyk Khmelnytskoho natsionalnoho universytetu. Seriia: tekhnichni nauky. T. 331. № 1. S. 330-338.
5. Wang, W.; Song, J.; Zhou, G.; Quan, L.; Zhang, C.; Chen, L.Development and Numerical Simulation of a Precision Strip-Hole Layered Fertilization Subsoiler While Sowing Maize. Agriculture 2022, 12, 938. https://doi.org/10.3390/agriculture12070938 .
6. Roslynnytstvo: navchalnyi posibnyk. V.A. Mazur, I.S. Polishchuk, N.V. Telekalo, M.O. Mordvaniuk; VNAU. Vinnytsia: Vydavnytstvo TOV "Druk", 2020. 352 s.
7. Wu, H.; Wang, L.; Liu, X.; Li, Q.; Lu, C.; Dong, W. Layered-Strip Fertilization Improves Nitrogen Use Efficiency by Enhancing Absorption and Suppressing Loss of Urea Nitrogen. Agronomy 2023, 13, 2428.
8. Melnyk V. I., Romanashenko O. A., Anikeiev O. I., Fesenko H. V. (2018). Udoskonalennia rotornoho rozkydacha orhanichnykh dobryv. Naukovyi zhurnal «Inzheneriia pryrodokorystuvannia». № 2 (10). S. 59-62.
About the journal
The journal "Vibrations in Engineering and Technologies" is included in the list of technical scientific publications of Ukraine
(Category "B", Order of the Ministry of Education and Science of Ukraine dated July 2, 2020 No. 886)
Old version of the site: http://vibrojournal.vsau.edu.ua/
The journal "Vibrations in Engineering and Technology" is indexed by the following databases and catalogs:
The certificateof massmedia State registration:kv no 16643-5115 from 30.04.2010 .
Founder of the journal: Vinnytsia National Agrarian University
The journal is devoted to highlighting current issues in engineering, mechanical engineering, and technological processes, including the study of dynamic and oscillatory phenomena in technical systems, the application of mathematical methods for process modeling and analysis, as well as the presentation of results of design-engineering and technological developments. Particular attention is given to the study of vibration processes and their application in modern technologies.
The purpose of the scientific journal “Vibrations in Engineering and Technologies” is to disseminate the results of fundamental and applied research in the field of engineering sciences aimed at developing theoretical foundations and practical approaches to the design, analysis, and improvement of machines, materials, and technological processes, including the use of vibration and oscillatory effects in various sectors of production.
The publication is focused on the formation of a modern scientific and informational environment for the effective exchange of research results, support of innovative development, and implementation of advanced technical solutions in industry, agro-industrial production, and related fields.
The journal promotes the development of interdisciplinary research, the integration of modern engineering approaches, and the enhancement of the efficiency of technological processes and technical systems, including through the rational use of vibration phenomena.
Objectives of the Scientific Journal
To achieve its stated purpose, the journal addresses the following key objectives:
dissemination of results of fundamental and applied scientific research in the fields of mechanics, mechanical engineering, technological processes, machine dynamics, and equipment, as well as in areas related to the application of vibration phenomena in engineering and technologies;
promotion of research aimed at the creation and improvement of machines, mechanisms, and technological equipment based on oscillatory and vibration processes;
support for the implementation of modern technological solutions focused on improving productivity, energy efficiency, and reliability of technical systems;
обеспечение scientific exchange of research results among research institutions, higher education establishments, and industrial enterprises;
development of interdisciplinary cooperation among researchers in the fields of mechanics, materials science, material processing technologies, and automation of technological processes;
dissemination of modern scientific achievements and advanced technologies related to the application of vibration processes in production and technical systems.
Publisher Vinnytsia National Agrarian University
In June 1994 the 2nd International Scientific and Technical Conference "Application of vibrations for technological purposes" was organized on the basis of Vinnytsia State Agricultural Institute. Leading experts in this field, noting the significant contribution to the school of Vibration Engineering under the leadership of P. S. Bernyk, proposed to create a professional all-Ukrainian scientific and technical journal "Vibration in engineering and technology..The journal was foundedat Vinnytsia State Agricultural Institute and P.S. Bernyk was elected to be the chief editor .
For all these years (since 1994) theJournal "vibration in engineering and technology" published 119 issues wherestudy of vibration effects, the creation of progressive energy saving technologies and equipment for their implementation were highlighted.
Currently Ihor Kupchuk, Candidate of Technical Sciences, Associate professor, Associate Professor of the Department of Engineering Mechanics and Technological Processes in the Agricultural Industry Faculty of Engineering and Technology Vinnytsia National Agrarian University is the chief editor of the "Vibrations in engineering and Technology"
The journal "Vibration in Engineering and technology", which has no analogues on the territory of Ukraine, is well known abroad.
