Authors
1
Agricultural Machines and Equipment / College of Agriculture and Forestry / University of Mosul
2
Department of Agricultural Machines and Equipment, College of Agriculture and Forestry, University of Mosul, Mosul 41002, Nineveh, Iraq
,
Document Type : Research Paper
Abstract
This research study included evaluating the effect of patterns of distribution of chisel plow tines on field performance at different operating factors by studying three factors .The first is patterns of distribution of the chisel plow tines at three levels (3-4-4), (2-4-5) and (2-5-4) and the second factor is the depth of tillage at two levels (10-12) cm and (15-17) cm and third factor is the speed of work at two levels (3.21) km/h and (4.72) km/h . and the effect of this is on the following characteristics (draw bar power, slip ratio, actual productivity, energy consumed, specific resistance to traction, , specific energy). Used Randomized Completely Block Design (RCBD) with the split – split plot Designs system in implementing the experiment, Duncan's multiple range test was used to find significant differences between the averages of the treatments at the probability level (0.05). The results showed that the second distribution pattern was significantly superior, as it recorded the lowest values for the draw bar power , slip ratio, and energy consumed, while the third distribution pattern was significantly superior in achieving the lowest values for the characteristics of specific resistance and specific energy, and achieved a plowing depth of (10-12) cm significant superiority by recording the lowest values for the characteristics of draw bar power , slip ratio, and energy consumed, and the highest values for actual productivity, while the depth (15-17) cm was significantly superior by recording the lowest values for the characteristics of specific resistance and specific energy and the speed (3.21) km/h was significantly superior by achieving the lowest values for the characteristics of draw bar power, slip ratio, energy consumed, specific resistance , and specific energy, while the speed (4.72) km/h was significantly superior by achieving the highest values for the value of actual productivity.
References:
- Abo-Habaga, M. M. E., Khadr, K. A., & Naeem, O. E. M. M. (2010). Energy requirements for
operating the rotary plow under Egyption conditions. Journal of Soil Sciences and
AgriculturalEngineering, 1(5), 463-473.
- Al-Jarrah, M. A. (2011). Effect of tires inflation pressure, tillage depth and forward speed on
some field performance criteria of tractor. Mesopotamia Journal of Agriculture, 39(3),
188-197.
- Janulevicius, A., Juostas, A., & Pupinis, G. (2019). Estimation of tractor wheel slippage with
different tire pressures for 4WD and 2WD driving systems. Engineering for Rural
Development, 22(96), 88-93.
- Al-Jubory, R. A., Al-Neama, A. K., & Ali, A. M. (2012). Calculated fuel consumption and
some mechanical parameters to New Holland TT75front wheel assist tractor. Diyala Journal
of Agricultural Sciences , 4(2),137-144 .
- Kakahy, A. N. N., Alshamary, W. F. A., & Kakei, A. A. (2021, May). The Impact of Forward
Tractor Speed and Depth of Ploughing in Some Soil Physical Properties. In IOP Conference
Series: Earth and Environmental Science (Vol. 761, No. 1, p. 012002). IOP Publishing.
- El-Iraqi, M. E., Marey, S. A., & Drees, A. M. (2009). A modified triangle- shape chisel plow
(evaluation and performance test). Misr Journal of Agricultural Engineering, 26(2), 644-666.
- Aday, S. H., & AL–Edan, A. A. (2004). Comparison between the field performance of a
modified moldboard plow and a conventional moldboard plow in wet and friable silty clay
B: The specific and equivalent energy efficiency Basrah. J. Agric. Sci, 17(1).
- Nassir, A. J. (2017). The effect of tillage methods on energy pulverization requirements under
various operating conditions in silty loamy soil. Thi-Qar University Journal for Agricultural
Researches, 6(2), 55-73.
- Dawod, K.M. and Abdulyas, Z., (1990). Statistical Procedures for Agricultural Researches.
Mosul: Higher Education Press.
- Macmillan, R. H. (2002). The mechanics of tractor-implement performance. Atextbook for
students and engineers, International Development Technologies Centre, University of
Melbourne.
- Jebur, H. A., Mostafa, M. M., El-Sahhar, E. A., Elnono, M. A., & El-Attar, M. A.
(2013).Performance evaluation of farm tractor using variable weights on rear wheels during
ploughing and sowing Misr Journal of Agricultural Engineering, 30(3), 645-
660.
- Joseph, k. Campbell. (1990). Machines in crop production. Cornell University, New York,
- Mustafa, M. M., Al-Sahar, A. A. (2007) . Agricultural mechanization. Open Education Center
at the College of Agriculture for Printing and Publishing, Ain-Shams University, The
Egyptian Arabic Republic .
- S.A. (2009) . Effect of the tractor forward speed of the tug and plowing depths on the
draft force and the specific resistance of the double tines subsoil. Basra Journal of
Agricultural Sciences,20(2) .
- Khadr, K. A. (2008). Effect of some primary tillage implement on soil pulverization and
specific energy. J. Agric. Eng, 25(3), 731- 745.
- Al-Tahan, Y. H. (2007). Four wheels drive tractor performance with designed plow
(experimental model) and local made (113) and its effect in power requirements and plowing
Mesopotamia Journal of Agriculture, 35(1), 124-130.
- Dahham, G. (2018). Study effect of some field factors in determining the performance
agricultural tractors. Mesopotamia Journal of Agriculture, 46(4), 269-280.
- Abdulrahman, R. A. (2017).Study the effects of speeds and depths of plowing on some
technical indicators using rotary plow performance type mini 1200. Diyala Agricultural
Sciences Journal, 9(2), 256-264.
- Luaiby, H. H., Al-Aani, F. S. (2022). Chisel plow performance in terms of tire inflation
pressure and practical speed . iraqi journal of soil science, 22(1).
- Cavalaris, C. C., & Gemtos, T. A. (2004, June). Evaluation of tillage efficiency and energy
requirements for five methods of soil preparation in the sugar beet crop. In Conference book
of energy efficiency and agricultural engineering (pp. 110-116).
- Al-Jarrah, M. A. A. M. N., Aljuboori, H. A. H., & Al-Jawadi, R. A. M. (2023). Effect of Soil
Moisture and Distance of Scraper in Field Performance of Disk Plow. Current Applied
Science Technology, 10- 55003.
- Himoud, M. S. (2008).Field performance evaluation of subsoiler plow (two tines) .Misr
Journal of Agricultural Engineering, 25(4), 1200-1206.
- Muhsin, S. J. (2017). Determination of energy requirements, plowed soil volume rate and soil
pulverization ratio of chisel plow under various operating conditions. Basrah Journal of
Agricultural Sciences, 30(1),73-84.
- Aday, S. H., El-Edan, H., & Al-maliky, J. C. (2010). Further development of a modified
chisel plow and studying.(B): Its specific and equivalent energies and its energy utilization
efficiency (part 2). J. Agric, 23(2).
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