DEVELOPING A COMBINE MACHINE FOR HARVESTING AND COLLECTING OF ONION CROP
Abdalla, H., Ibrahim, M., Abdel-Galeil, M., Sh. Refaey, M. (2010). DEVELOPING A COMBINE MACHINE FOR HARVESTING AND COLLECTING OF ONION CROP. EKB Journal Management System, 1(4), 349-361. doi: 10.21608/jssae.2010.74189
H E Abdalla; M M Ibrahim; M M Abdel-Galeil; M M Sh. Refaey. "DEVELOPING A COMBINE MACHINE FOR HARVESTING AND COLLECTING OF ONION CROP". EKB Journal Management System, 1, 4, 2010, 349-361. doi: 10.21608/jssae.2010.74189
Abdalla, H., Ibrahim, M., Abdel-Galeil, M., Sh. Refaey, M. (2010). 'DEVELOPING A COMBINE MACHINE FOR HARVESTING AND COLLECTING OF ONION CROP', EKB Journal Management System, 1(4), pp. 349-361. doi: 10.21608/jssae.2010.74189
Abdalla, H., Ibrahim, M., Abdel-Galeil, M., Sh. Refaey, M. DEVELOPING A COMBINE MACHINE FOR HARVESTING AND COLLECTING OF ONION CROP. EKB Journal Management System, 2010; 1(4): 349-361. doi: 10.21608/jssae.2010.74189

DEVELOPING A COMBINE MACHINE FOR HARVESTING AND COLLECTING OF ONION CROP

Journal of Soil Sciences and Agricultural Engineering
Article 4, Volume 1, Issue 4, April 2010, Page 349-361  XML PDF (555.25 K)
Document Type: Original Article
DOI: 10.21608/jssae.2010.74189
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Authors
H E Abdalla1; M M Ibrahim1; M M Abdel-Galeil2; M M Sh. Refaey2
1Dept. Agric. Eng., Faculty of Agric., Mansoura University
2Agric. Eng. Res. Inst., Agric. 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 harvesting costs of onion crop, Decreasing a partial and total damage caused in onion bulbs, Decreasing harvesting period and Easing of collecting onion crop. by using a developed combine machine to harvesting and collecting of onion crop. All treatments were carried out on onion crop at four different speed ratios K (ratio of elevator speed to machine forward speed) (K1=1.8, K2= 1.55, K3= 1.05 and K4= 0.8) and four different tilt angle of share (T1=10, T2=15, T3=20 and T4=25 degree) with different four depths of share (D1=4, D2= 5.5, D3=7 and D4=8.5 cm ).The best results of harvesting efficiency, damage ratio and fuel consumption were at (K3= 1.05, T4=25 degree, D3= 7 cm).
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