Hadi Tavatory, M., Akbarinia, A., Khosravifard, M. (2008). Effect of grazing of pastures of Brom us–Medicago, Atriplex and cereal straw on Shal sheep breed yield. , 15(3), 395-402.
Mohammad hosein Hadi Tavatory; Ahmad Akbarinia; Mahmood Khosravifard. "Effect of grazing of pastures of Brom us–Medicago, Atriplex and cereal straw on Shal sheep breed yield". , 15, 3, 2008, 395-402.
Hadi Tavatory, M., Akbarinia, A., Khosravifard, M. (2008). 'Effect of grazing of pastures of Brom us–Medicago, Atriplex and cereal straw on Shal sheep breed yield', , 15(3), pp. 395-402.
Hadi Tavatory, M., Akbarinia, A., Khosravifard, M. Effect of grazing of pastures of Brom us–Medicago, Atriplex and cereal straw on Shal sheep breed yield. , 2008; 15(3): 395-402.

Effect of grazing of pastures of Brom us–Medicago, Atriplex and cereal straw on Shal sheep breed yield

تحقیقات مرتع و بیابان ایران
Article 8, Volume 15, Issue 3, January 2008, Pages 395-402    PDF (137.42 K)
Document Type: Research Paper
Authors
Mohammad hosein Hadi Tavatory* ; Ahmad Akbarinia; Mahmood Khosravifard
Abstract
The performances of Shal sheep breed were investigated in sukling and grazing  periods in 2006.with 61 lambs utilized ewes milk 105 days of ages. They had grazed the pastures of Alfalfa-Bromus and  Atriplex , and  aftermath of barley and wheat respectively. Daily gain of lambs were measured in each periods. Data were analyzed through factorial model and by completely random design. Results indicated that nutrition periods were significantly different (p<0.01) but the factors of sex of lamb, sex period and covariate of initial weight of lamb had not significant(p>0.05). Sukling period had the highest daily gain(182±6 gr/day) . Atriplex and  aftermath  of barley and wheat had the least performances (42±10 and 68±4 g/day, respectively).This result proves that Atriplex pasture like  Alfalfa-Bromus pasture and aftermath  of barley and wheat can supply maintenance requirement of lamb. It can be utilized as a source of roughage for grazing intermittence in semi-arid regions.
 
Keywords
Atriplex; Grazing; Shal sheep; gain
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