EFFECT OF SOME ENGINEERING FACTORS ON FEEDING DISC FOR DIRECT SEEDING OF SOAKED AND INCUBATED RICE SEEDS | ||
| Misr Journal of Agricultural Engineering | ||
| Article 4, Volume 27, Issue 4, October 2010, Pages 1048-1061 PDF (1.01 M) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/mjae.2010.104665 | ||
| Authors | ||
| M.H.M Abo EL-Naga1; M.A. Shetawy2 | ||
| 1Senior Researcher, Agric.Eng. Res. Inst., Dokki, EL- Giza, Egypt. | ||
| 2Lect. Agric. Eng. Dept. Fac. of Agric., Al-Azhar Univ. Egypt. | ||
| Abstract | ||
| Rice crop occupies the first place in area and importance in both national and local level. The cultivation of rice requires a great deal of time, energy and costs. Therefore, the main objectives of this research were conducted to study effects of some factors engineering of disc feed for direct seeding soaked and incubated rice grains. The factors under study were divided into three different feed disc speeds 0.1 , 0.15 and 0.19 m/sec and three different high fall down point grain from the feed disc 15 , 20 and 25 cm for rice variety Sakha 10. It was used in all tests after soaking at 24 hours and incubated at 48-hour. The best uniformity of grain distribution achieved with C.V 6.13 and 8.05 % at feed disc speed of 0.1 m/s and high fall down point grain of 15 cm in lateral and longitudinal direction respectively. The lowest values of visible and invisible grain damage 3.33 and 0.23 % were found at feeding disc speed of 0.1 m/s and fall down grain high of 15 cm. The lowest value of the hill area 24.75 cm2 was obtained with feed disc speed of 0.1 m/s and high fall down point grain of 15 cm. | ||
| References | ||
|
Bernscki H., H. Haman and Kana Fojski C. Z. (1972) Agricultural machine theory and construction vol. (1) part (2) U.S department of commerce, National technical information service (NTIS) 626.
Coates, W. (1992) Performance evaluation of a pendulum spreader. Trans. ASAE, 8 (3): 285-288.
El-Raie, A. E. S; N. A. Hendawy and A. Z. Taib (1996) Study of physical and engineering properties for some agricultural products. Misr. J. Agric. Eng.13(1): 211-226.
Griepentrog, H. W.(1999) On assessing seed distribution over area. Agrartechnische Forschung, 1999, Vol.5, No.2, pp.117-124, 19 ref. Heege H, J. (1993) Seeding methods performance for cereals, rape, and Beans. Trans. ASAE. 36 (3) : 653 – 661. Ismail, Z. E. (1988) Same of the phsio-mechanical properties for potato tubers. J. Agric. Sic. Mansoura Univ. 13 B(4):2259-2270. Ismail, Z.E. and El-Banna E.B. (1994) Developing a drilling machine for strip-sowing method of rice crop”. Misr J. Agr. Eng., 11 (3): 605-614. Klenin, N.I. ; Povo, I.F. and Sakum, V.A. (1985) Agricultural machines, Amerind Pub. Co. N. Y. : 129-153, 186-189. | ||
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