Ibrahim, M., Abdalla, H., Abdel-Galeil, M., Sh. Refaey, M. (2010). DEVELOPING A COMBINE MACHINE FOR INCREASING SEPARATION EFFICIENCY OF ONION CROP. Journal of Soil Sciences and Agricultural Engineering, 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". Journal of Soil Sciences and Agricultural Engineering, 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', Journal of Soil Sciences and Agricultural Engineering, 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. Journal of Soil Sciences and Agricultural Engineering, 2010; 1(4): 311-322. doi: 10.21608/jssae.2010.74207
DEVELOPING A COMBINE MACHINE FOR INCREASING SEPARATION EFFICIENCY OF ONION CROP
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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