MECHANICAL HARVESTING OF CANOLA CROP UNDER DIFFERENT PLANTING METHODS | ||||
| Misr Journal of Agricultural Engineering | ||||
| Article 6, Volume 30, Issue 4, October 2013, Page 991-1006 PDF (645.7 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/mjae.2013.99572 | ||||
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| Authors | ||||
| A. A. I. Al-Gezawe1; K. I. W. Ahmed2 | ||||
| 1Researcher, Ag. Eng. Res. Inst., Ag. Res. Center, Dokki, Giza, Egypt. | ||||
| 2Lecturer of Ag. Eng., Ag. Eng. Dept., Fac. of Ag., Zagazig Univ., Egypt. | ||||
| Abstract | ||||
| Field experiments were carried out to select the optimum mechanical harvesting and threshing methodof canola crop (Brassica napus L.) under different planting methods. The performance of reciprocating mower and thresherwas evaluated comparing with combine harvesteras a function of change in forward speed (1.9, 2.5, 3.1 and 4.2 km/h), grain moisture content (10.4, 14.5, 17.8 and 21.3%) under different planting methods of manual, seed drill and pneumatic planterin terms of field capacity, field efficiency, total losses, power, energy and cost requirements. The experimental results reveal that total grain losses, energy and cost requirementswere in the optimum region under the following recommended conditions: - Harvesting canola crop by using combineharvester in order to minimize the total losses, energy and cost requirements. - Optimum forward speed for harvesting canola crop is about 3.1 km/h, so as to obtain minimum cost requirements. - Harvesting canola crop at an average grain moisture content of14.5% to achievethe least losses as possible. - Planting canola crop by pneumatic planter as the best method to ensureminimal grain consumption and optimal product yield. | ||||
| References | ||||
|
Awady, M. N. (1978). Engineering of tractors and agriculturalmachinery.Textbook, Col. Agric. Ain Shams Univ.: 174 p. (in Arabic).
Awady, M. N; E. Y. Ghoneim and A. I. Hashish (1982). A critical comparison between combine harvesters under Egyptian conditions. Res. But. No. 1920. Col. Agric. Ain Shams Univ.: P.13.
Barger, E. L; J. B. Liljedahl, W. M. Carleton and E. G. Mckibben (1963).Tractor and their power units. Wiley Eastern Private Limited, New Delhi, Second Edition.
El-Haddad, Z. A; M. Y. El-Anssary and S. A. Ali (1995): Cost benefit study under integrated mechanization systems. Misr J. Agric. Eng., 12 (1): 27-35.
Imara Z. M.;Kh. A. A. Khadr, W. M. Mechail and A. O. M. Arif (2003). Effect of different planting and harvesting methods on wheat production Misr J. Agr. Eng. 20(1):115-128.
Kepner, R. A.; R. Bainer and E. Barger (1978).Principles of farm machinery. Third Edition, AVI. publishing company, INC. Westport, Connecticut, U.S.A.
Lotfy, A; A. H. AmerEssa and G. R. Gamea (2002). A comparative study between two different methods for harvesting and threshing of winter rapeseed crop. Misr J. Agric. Eng., 19 (4): 867 – 880.
Mani, Z. Chun-Lie, L. I. Jun, Z. Ming-hai, C. Yu- gui, L. I. Guang-ming and Z. Shu-jie (2012). Mechanical Harvesting Effects on Grainyield loss, quality traits and profitability of winter oilseed rape(Brassica napus L.). J. of Integrative Agric., 11 (8): 1297 – 1304. | ||||
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