The Effect of Natural Pastures Grazing Conditions on Skin\Leather Quality of Sudan Desert Sheep
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References
Briegel, J.R., S.M. Liu, and N.R. Adams. 2000. Skin protein mass and protein synthesis rate contributes equally to seasonal increase in wool growth. The Asian-Australian Journal of Animal Science. 23: 153.
Devendra, C. and G.B. McLeory. 1982. Goats and sheep production in the tropics. Longman Singapre publishers, London, U.K. pp: 26- 71.
Idris, A.O, F.M. El-Hag, C. Kijora, and A.M. Salih. 2010. Effect of dietary supplementation on reproductive performance of Sudanese Desert sheep. Livestock Research for Rural Development. 22:(8).http://www.lrrd.org/lrrd22/8/idri22140.htm
Elrasheed, M.M.; H.H.M. MFakiand and H.A. ElObied. 2010. Desert Sheep in Kordofan Area – Sudan: Production and Marketing. Journal of Science and Technology. 11 (2).
Jacinto, M.A.C., A.G. Silva Sobrinho, R.G. Costa. 2004. Anatomical-structural characteristics of wool-on and non-wool sheep skins related to the physical-mechanic leather aspects. R. Bras. Zootec. 33(4):1001-1008.
Lyne, A.G. 1964. Effect of adverse nutrition on the skin and wool follicles in Merino sheep. Australian Journal of Agricultural Research. 15: 788-801.
Minstry of Animal Resources (M.A.R). 2007. Statistical Bulletin for Animal resources. Issue No (15-16). May. Khartoum, Sudan.
Murray, P.J. 1996. The effect of nutrition on skin thickness of fine and broad wool Merino sheep. Proceedings of the Australian Society of Animal Production. 21: 388.
Oliveira, R.J.F, R.G. Costa,; W.H. Sousa, and A.N. Medeiros. 2007. Influence of genotype on physico-mechanical characteristics of goat and sheep leather. Small Ruminant Research.73:181-185.
Society of Leather Trades Chemists (S.L.T.C.). 1965. Official methods of analysis. Fourth revised edition- Society of leather trades chemists 52 crouch hall line, Redbourn, Herts.
SPSS .1996. Statistical Packages for the Social Sciences. Cary, North Carolina.
Sudanese Standard and Metrology Organization 1 (S.S.M.O.1). 2006. Leather metrology: determination of moisture in leather- Khartoum, Sudan.
Sudanese Standard and Metrology Organization 2 (S.S.M.O.2). 2006. Leather metrology: determination of Ash in leather- Khartoum, Sudan.
Sudanese Standard and Metrology Organization 3 (S.S.M.O.3). 2006. Leather metrology: determination of chrome oxide in leather- Khartoum, Sudan.
Sudanese Standard and Metrology Organization 4 (S.S.M.O.4). 2006. Leather metrology: determination of fats and oils in leather- Khartoum, Sudan.
Sudanese Standard and Metrology Organization 5 (S.S.M.O.5). 2003. Leather metrology: leather physical tests- Tensile Strength. Khartoum, Sudan.
Sudanese Standard and Metrology Organization 6 (S.S.M.O.6). 2001. Leather metrology: physical tests for shoe upper leather- Khartoum, Sudan.
Teklebrhan, T.; M. Urge, and Y. Mekasha, . 2012. Skin/leather quality of indigenous and crossbred (Dorper x Indigenous) F1 sheep. Livestock Research for Rural Development. 24 (4). http://www.lrrd.org/lrrd24/4/tekl24056.htm
Stosic P. 1994. Biological factors influencing the nature of goat skins and leather. M.Ph. Thesis, University of Leicester, UK.
Williams, A.J., and K.J. Thornberry. 1992. The skin thickness of medium wool Merino sheep and its relationship to wool production, Proceedings of the Australian Society of Animal Production. 19:138-141.
Wodzicka, M. 1958. Studies on the thickness and chemical composition of the skin of sheep I –Development techniques. New Zealand Journal of Agricultural Research 1:582-591.
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