[AHMADI, I. 2017. A torque calculator for rotary tiller using the laws of classical mechanics. In Soil and Tillage Research, vol. 165, pp. 137–143. DOI: https://doi.org/10.1016/j.still.2016.08.009]Search in Google Scholar
[BELOEV, H. – LONG, N. D. – NHU, D. T. – THAT, N. D. 2022a. Sizes of soil chip cut by a continuously operating planting hole digging machine with an active tillage unit. In Acta Technologica Agriculturae, vol. 25, no. 2, pp. 79–84. DOI: https://doi.org/10.2478/ata-2022-0013]Search in Google Scholar
[BELOEV, H. – LONG, N. D. – NHU, D. T. 2022b. Improving students’ knowledge in agro-mechatronics and engineering by involvement in the development of a new solution for kinematics of continuous-operating hole digging machine with active soil tillage unit. In 2022 45th Jubilee International Convention on Information, Communication and Electronic Technology (MIPRO), Opatija, Croatia, pp. 1363–1368. DOI: https://doi.org/10.23919/MIPRO55190.2022.9803396]Search in Google Scholar
[BULGAKOV, V. – IVANOVS, S. – ADAMCHUK, V. – ANTOSHCHENKOV, R. 2019. Investigations of the dynamics of a four-element machine-and-tractor aggregate. In Acta Technologica Agriculturae, vol. 22, no. 4, pp. 146–151. DOI: https://doi.org/10.2478/ata-2019-0026]Search in Google Scholar
[KATAOKA, T. – ONODERA, K. – SHIBUSAWA, S.– OTAL, Y. 1995. A model for backward throwing of sliced soil clods by a reverse-rotational rotary tiller using rigid body kinetics. In Proceedings of the 4th Asia – Pacific Regional Conference of the International Society for Terrain – Vehicle Systems. Okinawa, Japan, pp. U46–53.]Search in Google Scholar
[LI, L. – JIE, C. – CHEN, M. – HEWEI, M. – JIANGTAO, Q. – YAPING, L. – PEIXIN, Z. – GUODANG, L. – ZHENGDONG, Q. 2021. Study on soil throwing performance and ditch depth stability of ditching device in sandy orchards in Southern Xinjiang. In Applied Sciences, vol. 11, no. 24, article number 12058. DOI: https://doi.org/10.3390/app112412058]Search in Google Scholar
[LONG, N. D. – BELOEV, H. – NHU, D. T. 2021. Principle and construction of continuous operation digger for banana tree plantation. In Proceedings of University of Ruse, vol. 60, no. 1, pp. 11-19.]Search in Google Scholar
[MOLLAZADE, K. – AHMADI, H. – ALIMARDANI, R. 2009. Optimal design of rotary tiller’s rotor and width proportionate to tractor power using energy method. In International Journal of Agricultural and Biological Engineering, vol. 2, no. 2, pp.1-7.]Search in Google Scholar
[MORRIS, N. L. – MILLER, P. C. H. – ORSON, J. H. – FROUD-WILLIAMS, R. J. 2010. The adoption of non-inversion tillage systems in the United Kingdom and the agronomic impact on soil, crops and the environment – A review. In Soil and Tillage Research, vol. 108, no. 1–2, pp. 1–15. DOI: https://doi.org/10.1016/j.still.2010.03.004]Search in Google Scholar
[NTNN. 2021. Kubota B2530. Available at: http://www.tractordata.com/farm-tractors/009/9/3/9937-kubota-b2530.html]Search in Google Scholar
[PHÁT, N. – TINH, P. – HÙNG, L. 1998. Study of determining the kinematic index of the active sugarcane trenching machine complex. In Mechanization and Electrification of Agriculture with the Issue of Industrialization and Modernization of Agriculture and Rural Development. Hanoi: Agriculture Publishing House, 279 pp. (In Vietnamese)]Search in Google Scholar
[QUYNH, L. 2006. Research, selected technology and mechanized equipment system for the stages of tillage, planting, care of planted forests and logging. In State-level thesis summary report, KC-07-26, Forestry University. (In Vietnamese)]Search in Google Scholar
[SALOKHE, V. M. - RAMALINGAM, N. 2001. Effects of direction of rotary tiller on properties of Bangkok clay soil. In Soil and Tillage Research, vol. 63, no. 1-2, pp 65-74. DOI: https://doi.org/10.1016/S0167-1987(01)00235-5]Search in Google Scholar
[TARVERDYAN, A. P. – SARGSYAN, S. F. – ALTUNYAN, A. V. 2017. Investigation results of kinematic and dynamic indicators of tiller with vertical rotation axis in orchards soil cultivation. In Annals of Agrarian Science, vol. 15, no. 2, pp. 163-168. DOI: https://doi.org/10.1016/j.aasci.2017.03.004]Search in Google Scholar
[THU, D. 2021. Research, design, manufacturing equipment and specialized working machines combined with tractors with high and stable pulling capacity for planting and taking care of forests. In ministerial level thesis summary report. Vietnamese Academy of Forest Science. (In Vietnamese)]Search in Google Scholar
[TOLVALY-ROŞCA, F. – PÁSZTOR, J. 2019. Work process analysis of the machines with working parts entrained, in seedbed preparation works. In INMATEH: Agricultural Engineering, vol. 58, no. 2, pp. 9–16. DOI: https://doi.org/10.35633/INMATEH-58-01]Search in Google Scholar
[USABORISUT, P. – PRASERTKAN, K. 2019. Specific energy requirements and soil pulverization of a combined tillage implement. In Heliyon, vol. 5, no. 11, article no. e02757. DOI: https://doi.org/10.1016/j.heliyon.2019.e02757]Search in Google Scholar
[VIN, N. 1998. Investigation of adhesion-traction properties of a wheeled tractor when working on a cross slope. Doctoral dissertation, “Angel Kanchev” University of Ruse, 141 pp. (In Bulgarian)]Search in Google Scholar
[YUAN, L. – ZHOU, L. – SONG, C. – SINDHU, J. – QINGPING, Z. 2019. Residue retention and minimum tillage improve physical environment of the soil in croplands: A global meta-analysis. In Soil and Tillage Research vol. 194, article number 104292. DOI: https://doi.org/10.1016/j.still.2019.06.009]Search in Google Scholar