Engineering, Energy, Transport AIC

Oleh Tsurkan  – doctor of technical sciences, associate professor of the Department of technological processes and equipment of processing and food industries of Faculty of Engineering and Technology of Vinnytsia National Agrarian University, director of Separated structural unit «Ladyzhyn Professional College of Vinnytsia National Agrarian University» (5, P. Kravchyka St., Ladyzhyn, Vinnytsia region, 24321, Ukraine, e-mail: tsurkan_ov76@ukr.net, https://orcid.org/0000-0002-7218-0026 ).

The main technical task of agricultural production in the field of seed production is to obtain conditional seeds that meet national and international quality standards. One of the important stages of growing agricultural seeds is their post-harvest processing, which includes the drying process, which is the main and one of the most effective methods for storing and processing agricultural raw materials.

It is possible to increase the efficiency of the technology of post-harvest treatment of pumpkin seeds by determining the possibilities of using a systematic approach to solving the problems of implementing measures and means, identifying the mechanism of functioning and developing its effectiveness. Modeling and systems analysis are the main research methods and agricultural technology systems. Systems analysis is widely used in the study of various branches of agricultural production.

The article discusses the main features of the components of the technology of post-harvest treatment of pumpkin seeds, forming a certain hierarchical system: technology - technological process - technological operation. The input factors of the pumpkin seed drying system will be such indicators as the supply of the input material, its moisture content, the parameters of the drying agent, and the quality indicators of the input material. A structural diagram of pumpkin seed production has been developed and the target function of the system in matrix form and an algorithm for the implementation of the target function of the pumpkin seed production system have been selected. The matrix of the objective function and the algorithm for its implementation can be used to analyze the pumpkin seed production system as a whole at the level of an individual enterprise, and by individual elements to find bottlenecks in this technology.

[1]    Rynok zerna vrozhaiu 2018 roku. Sumy, 2018. URL: http://www.propozitsiya.com/ua/rynok-zerna-vrozhayu-2016-roku (data zvernennia: 15.10.2021). [in Ukrainian].
[2]    Ministerstvo ahrarnoi polityky ta prodovolstva Ukrainy. Kyiv, 2018. URL: http://www.minagro.gov.ua (data zvernennia: 17.10.2021). [in Ukrainian].
[3]    Vrozhai zernovykh-2018: vstanovleno istorychnyi rekord. Kyiv, 2018. URL: http://www.landlord.ua/news/vrozhay-zernovih-2018-vstanovleno-istorichniy-rekord/ (data zvernennia: 17.10.2021). [in Ukrainian].
[4]    Cherkasov, O.O. (2016). Systemnyi analiz vidtvorennia osnovnykh zasobiv u silskomu hospodarstvi. Naukovyi visnyk Khersonskoho derzhavnoho universytetu. 16(2). 59–62. [in Ukrainian].
[5]    Abramova, H.V., Abramov, H.S. (2016). Systemnyi analiz silskohospodarskoho vyrobnytstva i yoho prybutkovosti. Visnyk Khersonskoho natsionalnoho tekhnichnoho universytetu. 3. 460–464. [in Ukrainian].
[6]    Prokopenko, T.O. (2019). Teoriia system i systemnyi analiz. Cherkasy. [in Ukrainian].
[7]    Sydorchuk, O.V. (2007). Inzheneriia mashynnykh system: monohrafiia. Kyiv. [in Ukrainian].
[8]    Livitskyi, O.M. (2015). Systemnyi pidkhid do analizu ta vyrishennia problemy tekhnichnoi ekspluatatsii mobilnoi silskohospodarskoi tekhniky. Konstruiuvannia, vyrobnytstvo ta ekspluatatsiia silskohospodarskykh mashyn. 45(1). 252–258. [in Ukrainian].
[9]    Harkavyi, A.D., Petrychenko, V.F., Spirin, A.V. (2003). Konkurentospromozhnist tekhnolohii i mashyn. Vinnytsia. [in Ukrainian].