Abbaspour-Fard, M. H., Hoseini, S. A., Aghkhani, M. H., & Sharifi, A. (2014). The behavior of tillage tools with acute and obtuse lift angles. Spanish Journal of Agricultural Research, 12(1), 44-51.
Al-Neama, A. K. & Herlitzius, T. (2017). Draft forces prediction model for standard single tines by using principles of soil mechanics and soil profile evaluation. Landtechnik, 72(3), 157-164.
Askari, M., Shahgholi, G., & Abaspour-Gilandeh, Y. (2017). The effect of tine, wing, operating depth and speed on the draft requirement of subsoil tillage tines. Research Agricultural Engineering, 63(4), 160-167.
Barr, J. B., Desbiolles, J., & Fielke, J. (2016). Minimising soil disturbance and reaction force for high speed sowing using bentleg furrow openers. Biosystems Engineering, 151, 53-64.
Barr, J. B., Desbiolles, J., Fielke, J., & Ucgul, M. (2019). Development and field evaluation of a high-speed no-till seeding system. Soil and Tillage Research, 194, 104337.
Barr, J. B., Desbiolles, J., Ucgul, M., & Fielke, J. (2020). Bent leg furrow opener performance analysis using the discrete element method. Biosystems Engineering, 189, 99-115.
Dehghani, M., & Karparvarfars, S. H. (2017). Optimizing of chisel tine operation used in combined tillage machine. Iranian Journal of Biosystems Engineering, 47(4), 651-658.
Esehaghbeygi, A., Tabatabaeefar, A., Keyhani, A. R., & Raoufat, M. H. (2005). Depth and rake angle’s influence on the draft force of an oblique blade subsoiler. Iran Agricultural Science, 36(4), 1045-1052.
Fielke, J. M. (1996). Interactions of the cutting edge of tillage implements with soil. Journal of Agricultural Engineering Research, 63(1), 61-72.
Godwin, R. J. (2007). A review of the effect of implement geometry on soil failure and implement forces. Soil and Tillage Research, 97(2), 331-340.
Godwin, R. J., & Spoor, G. (1977). Soil failure with narrow tine. Journal of Agricultural Engineering Research, 22(3), 213-228.
Godwin, R. J., Spoor, G., & Soomro, M. S. (1984). The effect of tine arrangement on soil forces and disturbance. Journal of Agricultural Engineering Research, 30, 47-56.
Godwin, R. J., & O'Dogherty, M. J. (2007). Integrated soil tillage force prediction models. Journal of Terramechanics, 44 (1), 3-14.
Harrison, H. P. (1990). Soil reacting force for two, tapered bentleg plows. Transactions of the ASAE, 33(5), 1473-1476.
Hoseini, S., & Karparfard, S. H. (2012). A prediction of force acting on chisel plow tine through dimensional analysis method (dimensional analysis approach). Iranian Journal of Biosystems Engineering, 43(1), 93-103.
Kepner, R. A., Bainer, R., & Barger, E. L. (1978). Principles of farm machinery, chapter 5. New York: The AVI Publishing Company
Majidi, H., & Raoufat, M. H. (1997). Power requirement of a bentleg plow and its effects on soil physical conditions. Iran Agricultural Research, 16, 1-16.
Manuwa, S. I., & Ademosun, O. C. (2007). Draught and soil disturbance of model tillage tines under varying soil parameters. Agricultural Engineering International: CIGR Journal, 6(16), 1-18.
Moeenifar, A., Mousavi-Seyedi, S. R., & Kalantari, D. (2014). Influence of tillage depth, penetration angle and forward speed on the soil/tine-blade interaction force. Agricultural Engineering International: CIGR Journal, 16 (1), 69-74.
Naderloo, L., Alimardani, R., Akram, A., Javadikia, P., & Zeinali Khanghah, H. (2009). Tillage depth and forward speed effects on draft of three primary tillage implements in clay loam soil. Journal of Food, Agriculture and Environment, 7(3 & 4), 382-385.
Payne, P. C. J., & Tanner, D. W. (1959). The relationship between rake angle and the performance of simple cultivation implements. Journal of Agricultural Engineering Research, 4(4), 312-325.
Rahmatian, M., Karparvarfard, S. H., & Nematollahi, M. A. (2018). Prediction for optimizing performance of chisel blade used in combined tillage to obtain suitable effectiveness. Iran Journal of Biosystems Engineering, 49(1), 73-82.
Raoufat, M. H., & Mashadi Mighani, H. (1999). Appropriate tine spacing of a double bentleg plow for better tillage and efficient performance. Iranian Journal of Agricultural Science, 30(2), 319-330.
Raoufat, M. H. & Firozi, S. (1998). Field evaluation of a dual bentleg plow. Iran Agricultural Research, 17, 67-82.
Regional Network for Agricultural Machinery. (1983). RNAM test codes and procedures for farm machinery. Technical series No. 12, Bangkok, Thailand. 129 pp.
Rosa, U. A., & Wulfsohn, D. (2008). Soil bin monorail for high-speed testing of narrow tillage tools. Biosystems Engineering, 99(3), 444-454.
Salar, M. R., & Karparverfard, S. H. (2017). Modeling and optimization of wing geometry effect on draft and vertical force of winged chisel plow. Journal of Agricultural Machinery, 7, 468-479.
Sharifat, K. (1999). Soil translocation with tillage tools. (Doctoral dissertation, University of Saskatchewan, Canada).
Solhjou, A., & Alavimanesh, S. M. (2019). Effect of soil moisture, forward speed and bent leg blade spaces on soil pulverization. Journal of Engineering Research in Agricultural Mechanization and Systems, 73(20), 83-92.
Solhjou, A., Desbiolles, J., & Fielke, J. (2013). Soil translocation by narrow openers with various blade face geometries. Biosystems Engineering, 114(3), 259-266.
Solhjou, A., Fielke, J., & Desbiolles, J. (2012). Soil translocation by narrow openers with various rake angles. Biosystems Engineering, 112(1), 65-73.
Solhjou, A., Fielke, J., Desbiolles, J., & Saunders, C. (2014). Soil translocation by narrow openers with various bent leg geometries. Biosystems Engineering, 127, 41-49.
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