The Effectof Two Types of machines (hulling and bleaching) on some qualitative Characteristics of rice cv.TarmHashemi . | ||
| Euphrates Journal of Agriculture Science | ||
| Article 1, Volume 8, Issue 3, September 2016, Pages 32-49 | ||
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| Abstract | ||
| In the present experiment has been conducted to evaluate effect two types hulling and bleaching machines on some qualitative characteristics of the cultivar TH, in the laboratories of the Tehran University seasonin 2015. This research has used two types of machines Satake and Yanmar, under three levels of moisture content of grain 10-12% , 12- 14% and 14-16%,and three levels of clearance between cylinders 0.4 , 0.6 and 0.8 mm. The results indicate that the machine type Satakeis significantly better than the machine type Yanmar in all studies traits for both stage two hulling and bleaching. As well as moisture content of grain 10-12% wassuperior significantly on two levels 12-14%,14-16% in all studied traits for both stage two hulling and bleaching. While clearance o.8 significant superior on two levels 0.4,0.6 mm in all studied traits for both stage hulling and bleaching . The overlap between the machine type Satake and grain moisture content 10-12% superior significantly and also the overlap between the machine type Satake to clearance 0.8. in all studied traits for both stage two hulling and bleaching, as compared with the overlap of the machine type Yanmar with moisture content of grain and of clearance in all studied traits for both stage two hulling and bleaching. The best results have come from the triple overlap among machine type Satake, grain moisture 10-12%, and clearance 0.8 mm in all studied traits, for both stage two hulling and bleaching. Keywords: Stage Hulling of Rice ,Proportion of Cracked Grain, Percentage of Breakage Rice, Percentage of Whole Grain, Stage Bleaching of Rice ,Proportion of Cracked Grain, Percentage of Breakage Grain, Percentage of Whole Grain, Proportion of Total Extraction. | ||
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