DEVELOP AND EVALUATE SUGAR BEET TOPPER UNIT TO SUIT IN SMALL HOLDING | ||||
| Misr Journal of Agricultural Engineering | ||||
| Article 3, Volume 26, Issue 1, January 2009, Page 44-55 PDF (333.36 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/mjae.2009.109861 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
S.A. Tayel1; A.A. El-Nakeeb1; Mohamed Fayed A. Khairy 2; N.M. El- Bialee3
| ||||
| 1Prof. emerit. of Ag. Eng., Faculty of Ag., (Cairo) Al–Azhar Univ., Egypt. | ||||
| 2Prof. and Head of Ag. Eng. Dept., Faculty of Ag.,(Cairo)Al–Azhar Univ., Egypt. | ||||
| 3Assistant researcher. Ag. Eng. Res. Inst. (AEnRI), Giza, Egypt. | ||||
| Abstract | ||||
| The aim of this investigation is develop and evaluate a topper unit to suit small holding farms. Field experiment were carried out in Rice mechanization centers, Meet El–Deba, Kafr El–Shikh Governorate 2004 seasons. To evaluate the performance of the developed topper unit at different leveling methods (LASER and traditional), different forward speed (0.5, 0.75 and 1m/s) and different cutting disc speed (7.72, 12.54 and 16.72m/s), the Topping efficiency, technical topping efficiency, correct topped, over topped, under topped beets, topping losses, actual field capacity and field efficiency, were studied. The result indicated that increase speeds (topper forward speed & cutting disc speed) due to decrease both topping eff., technical topping eff., and correct topped beet. Hence, it is due to increase both under topped beet, over topped beet, topping losses, actual field capacity and field eff. at both leveling methods. Generally, the results recommended that topper unit can be used at LASER leveling land and speeds (0.5&7.72m/s)(1& 16.72 m/s) treatments. It was recorded highest values for topping eff. (97.39%), technical topping eff. (90.2%) correct topped beet (92.62%) at speeds (0.5&7.72m/s).On the other hand, it was recorded lowest value for undr topped beet (2.68%), over topped beet (4.7%) and topping losses (77.91kg/fed).Hence, the best value of actual field capacity (0.444 fed/h) and field eff.(86.4%) were recorded at speeds (1& 16.72 m/s). Leveling methods had high significant effect on topped and correct topped beet No. Meanwhile, topper forward speed had high significant effect on under topped beet. | ||||
| References | ||||
|
Abd-Rabou.A.F., 2004. Manufacturing a small machine to suit harvesting sugar beet under Egyptian conditions. Ph. D., Thesis. Agric. Mech. Dept., Fac. Agric., Kafr El – Sheikh.TantaUniv.
Abou-shieshaa, R. R.,1996. A study on harvesting mechanization of sugar beet. Ph. D., Thesis. Agric. Mech. Dept., Fac. Agric. Kafr El –Sheikh. Tanta Univ.
Allam, A. I., A. M. Nour., and M. A. Farag.,1988. Prospective of sugar
beet mechanical growing. Agric. Res. Review., Agric. Res. Center.,Giza., Egypt, 66 (3): 537-543.
Aly, A.H.,1998. Design and development of a sugar beet topper. Ph.D., Thesis. Agric. Mech . Dept., Fac.Agric., Ain shams Univ.
Awad, M.A., 2006. Developing of a pulling out mechanism for harvesting sugar beet crop. Ph.D. Thesis. Agric. Eng. Dept., Fac. Agric.,
Mansoura Univ.
Bahnas, O.T., 2006. The mechanical sugar beet harvest requirements in the reclaimed lands. Misr. J. Agric. Eng., 23(4): 909 – 928.
Ismail, Z. E., Y. M. El –Hadidi. and M.A. El – Saadany., 1993. The utilization of a developed disc mower to remove the vegetative tops of some tuber crops. Misr. J. Agric. Eng., 10(3): 508 – 524.
Kanafojski, C. Z. and T. Karwowski., 1976. Agricultural machine theory and construction (vol 2: Crop – harvesting machines). Published for the U.S. department of agriculture and the national science foundation, Washington, D.C. P: 830-920
Khodeir, M.A.A., 2002. Development of a small machine suitable for harvest sugar beet under Egyptian conditions. Ph.D., Thesis. Agric. Mechanization. Dept., Fac. Agric., Kafr El – Sheikh, TantaUniv.
Mady, M.A., 2001. Mechanization of some operations for sugar beet production. Misr. J. Agric. Eng., 18 (2): 339– 355.
Raininko, K., 1990. Sweeden sugar beet production, J. of sugar. 1 (29) 32:62. [C.F. Aly, 1998]
Richey, C.B., P. Jacobson. and C. Hall., 1961. Agricultural engineers’Hand
book. McGrow – Hill books Co, INC. New – York. USA. P:270 – 274.
Srivastava, A. k., C. E. Goering., P. R. Rohrbach., 1998. Engineering principles of agricultural machines. ASAE. Textbook, No (6). Pub.
American Society of Agricultural Engineers. P: 45-60
Sugar crops council. 2005. Report on sugar crops and sugar production in Egypt. The central council for sugar crops. (In Arabic ). Minstery of Agric and land reclamation. P: 18.
Tayel,S.A., 1990. A mechanized sugar beet system for small farms. final report. National agricultural research project., NARP. Al – AzharUniv. Fac. of Agric. Agric. Eng. Dept: 61-75. | ||||
|
Statistics Article View: 110 PDF Download: 174 |
||||
