DEVELOPING A COMBINE MACHINE FOR INCREASING SEPARATION EFFICIENCY OF ONION CROP
Ibrahim, M., Abdalla, H., Abdel-Galeil, M., Sh. Refaey, M. (2010). DEVELOPING A COMBINE MACHINE FOR INCREASING SEPARATION EFFICIENCY OF ONION CROP. EKB Journal Management System, 1(4), 311-322. doi: 10.21608/jssae.2010.74207
M M Ibrahim; H E Abdalla; M M Abdel-Galeil; M M Sh. Refaey. "DEVELOPING A COMBINE MACHINE FOR INCREASING SEPARATION EFFICIENCY OF ONION CROP". EKB Journal Management System, 1, 4, 2010, 311-322. doi: 10.21608/jssae.2010.74207
Ibrahim, M., Abdalla, H., Abdel-Galeil, M., Sh. Refaey, M. (2010). 'DEVELOPING A COMBINE MACHINE FOR INCREASING SEPARATION EFFICIENCY OF ONION CROP', EKB Journal Management System, 1(4), pp. 311-322. doi: 10.21608/jssae.2010.74207
Ibrahim, M., Abdalla, H., Abdel-Galeil, M., Sh. Refaey, M. DEVELOPING A COMBINE MACHINE FOR INCREASING SEPARATION EFFICIENCY OF ONION CROP. EKB Journal Management System, 2010; 1(4): 311-322. doi: 10.21608/jssae.2010.74207

DEVELOPING A COMBINE MACHINE FOR INCREASING SEPARATION EFFICIENCY OF ONION CROP

Journal of Soil Sciences and Agricultural Engineering
Article 1, Volume 1, Issue 4, April 2010, Pages 311-322    PDF (638.87 K)
Document Type: Original Article
DOI: 10.21608/jssae.2010.74207
Authors
M M Ibrahim1; H E Abdalla1; M M Abdel-Galeil2; M M Sh. Refaey2
1Dept. of Agric. Eng., Faculty of Agric. Mansoura University
2Agric. Eng. Res, Inst, Res. Center, Egypt
Abstract
The experiments were carried out at El-Maamoria village- El-Gamalia region, Dakhlia Governorate during onion harvesting season 2008-2009 to evaluate onion harvesting crop by a combine machine for harvesting and collecting onion cropandachieving the following factors: Decreasing separation losses, increasing soil pulverization and increasing cleaning efficiency of onion crop. All treatments were carried out on onion crop at two different moisture contents (M1=24.5% and M2= 20.5%) and four different of rear angle of ray separator (R1=0, R2=5, R3=10 and R4=15 degree) with different four vibrator speeds (V1=170, V2= 200, V3=230 and V4=260 rpm ).The best results of separation losses and cleaning efficiency were at (M2=20.5%, R1=5 degree, V4=230 rpm).
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