The article presents a description of seven models of disc harrows: DANA BDP4x2; BDP-4000-08; BDM-4; DIAS PM-8x2; BDM-8x2PS; BDMP-6x4S and BDM-6x4P. The presented models of disc harrows are equipped with spherical cut-out discs and differ mainly in the working width. In the course of the research, a comparative analysis of the technical characteristics of the presented machines was carried out on the basis of test reports published on the official website of the Siberian State Zonal Machine Testing Station. The considered models are conditionally divided into three groups depending on the width of the capture. For comparison, the following parameters were selected: working width, average working depth, working speed, productivity per hour of shift time, specific fuel consumption, laboriousness of preparing the machine for work, laboriousness of shift maintenance (TS) and changes in the content of erosive-dangerous soil particles in layer of 0-5 cm. During the operation of the aggregates, tillage was carried out to a depth of 8.5 to 13.6 cm, while the speed of the aggregates varied from 7.6 to 15.0 km/h. The productivity per hour of the shift time of the considered units was in the range of 2.4 to 8.8 ha/h. The specific fuel consumption in this case ranged from 4.6 to 9.3 kg/ha. The labor intensity of preparing the machine for operation ranged from 0.017 to 0.1 man-hours, while the labor intensity of every shift maintenance was from 0.13 to 0.55 man-hours. When testing these agricultural machines at the Siberian State Zonal Machine Testing Station, it was found that all machines steadily and efficiently perform the technological process, clogging and sticking of the working bodies did not occur, in some cases a decrease in erosion-dangerous soil particles was observed.
disc harrow, tillage, technical data, comparison
1. Kem A.A., Yushkevich L.V. Sravnitel'naya ocenka posevnyh kompleksov pri vozdelyvanii zernovyh kul'tur v Zapadnoy Sibiri // Vestnik Omskogo gosudarstvennogo agrarnogo universiteta. 2015. № 4(20). S. 61-66. EDN: https://elibrary.ru/VDLTRX
2. Kem A.A., Shmidt A.N., Kuz'min D.E., Bikazinov E.M. Agrotehnicheskie trebovaniya k podgotovke polya i posevu zernovyh kul'tur // Nauchnoe i tehnicheskoe obespechenie APK, sostoyanie i perspektivy razvitiya: sb. IV Mezhdunar. nauch.-prakt. konf., Omsk, 15 aprelya 2020 goda. Omsk: Omskiy gosudarstvennyy agrarnyy universitet imeni P.A. Stolypina, 2020. S. 103-107. EDN: https://elibrary.ru/MQAPYP
3. Mihal'cov E.M., Chekusov M.S., Kem A.A. i dr. Formirovanie tehnologicheskih usloviy mehanizirovannoy obrabotki pochvy v regionah s povyshennoy vetrovoy eroziey // Prioritety agropromyshlennogo kompleksa: nauchnaya diskussiya: materialy Mezhdunar. nauch.-prakt. konf. Petropavlovsk, 18 marta 2022 goda. Petropavlovsk: NPO Severo-Kazahstanskiy universitet imeni Manasha Kozybaeva. 2022. S. 175-180. EDN: https://elibrary.ru/CLJZRB
4. Damanskiy R.V., Chekusov M.S., Kem A.A. i dr. Formirovanie tehnologicheskih usloviy orudiy dlya razuplotneniya pochvy // Vestnik Omskogo gosudarstvennogo agrarnogo universiteta. 2022. № 2(46). S. 138-144. EDN: https://elibrary.ru/WRXHTH
5. Zaripova N.A., Soyunov A.S., Prokopov S.P. et al. Technology of Antierosive Soil Surface Deriving. Journal of Physics: Conference Series, Yurga. 24-26 maya 2018 goda. Vol. 1059. Yurga: InstituteofPhysicsPublishing, 2018. P. 012012. EDN: https://elibrary.ru/VBGGNF
6. Demchuk E.V., Chupin P.V., Myalo V.V., Soyunov A.S. Sravnitel'nyy analiz ekspluatacionno-tehnicheskih harakteristik i kachestvennyh pokazateley raboty otval'nyh plugov // Nauchnoe i tehnicheskoe obespechenie APK, sostoyanie i perspektivy razvitiya: sb. II Mezhdunar. nauch.-prakt. konf., posvyasch. 25 letiyu FGBOU VO Omskiy GAU v statuse universiteta. Omsk, 19 aprelya 2019 goda. Omsk: Omskiy gosudarstvennyy agrarnyy universitet imeni P.A. Stolypina, 2019. S. 14-18. EDN: https://elibrary.ru/MBWDNJ
7. Chupin P.V., Soyunov A.S., Golovin A.Yu. i dr. Ravnovesie rombovidnogo pluga v gorizontal'noy ploskosti // Traktory i sel'hozmashiny. 2019. № 1. S. 36-40. EDN: https://elibrary.ru/ZAMXTN
8. Kobyakov I.D., Evchenko A.V. Zavisimost' energeticheskih pokazateley pochvoobrabatyvayuschih orudiy ot formy ih rabochih organov // Aekonomika: ekonomika i sel'skoe hozyaystvo. 2017. № 3(15). S. 2. EDN: https://elibrary.ru/YJBAOB
9. Kobyakov I.D. Issledovanie processa rezaniya pochvy // Dostizheniya nauki i tehniki APK. 2007. № 9. S. 30-32. EDN: https://elibrary.ru/ISVPWP
10. Nestyak V.S., Kobyakov I.D., Soyunov A.S. Tyagovoe soprotivlenie diskovogo luschil'nika // Traktory i sel'hozmashiny. 2012. № 12. S. 32-33. EDN: https://elibrary.ru/PWAVKB
11. Kobyakov I.D., Evchenko A.V. Faktory, opredelyayuschie tyagovoe soprotivlenie diskovogo luschil'nika // Innovacii v nauchno-tehnicheskom obespechenii agropromyshlennogo kompleksa Rossii: materialy Vseros. (nacional'noy) nauch.-prakt. konf., Kursk, 06 fevralya 2020 goda. Chast' 3. Kursk: Kurskaya gosudarstvennaya sel'skohozyaystvennaya akademiya im. professora I.I. Ivanova, 2020. S. 123-128. EDN: https://elibrary.ru/FWDAHZ
12. FGBU Sibirskaya MIS. Statistika sayta. URL: http://sibmis.ru (data obrascheniya: 12.08.2023).
