ارزﯾﺎﺑﯽ و ﻣﻘﺎﯾﺴﻪ‌ي ﺧﺼﻮﺻﯿﺎت ﺟﺎﯾﮕﺎهﻫﺎي ﻧﮕﻬﺪاري ﺑﺮ ﻋﻤﻠﮑﺮد ﮔﻮﺳﻔﻨﺪ در ﺳﯿﺴﺘﻢ ﭘﺮورش روﺳﺘﺎﯾﯽ

Evaluation and comparison of sheep housing properties on performance in rural breeding system

اين مطالعه به منظور ارزﯾﺎﺑﯽ و ﻣﻘﺎﯾﺴﻪ‌ي ﺧﺼﻮﺻﯿﺎت ﺟﺎﯾﮕﺎهﻫﺎي ﻧﮕﻬﺪاري ﺑﺮ ﻋﻤﻠﮑﺮد توليدي ﮔﻮﺳﻔﻨﺪ در ﺳﯿﺴﺘﻢ ﭘﺮورش روﺳﺘﺎﯾﯽ صورت گرفته است. براي ﺑﺮرﺳﯽ ﺧﺼﻮﺻﯿﺎت ﻣﺨﺘﻠﻒ ﺳﺎﺧﺘﻤﺎﻧﯽ در ﺟﺎﯾﮕﺎهﻫﺎي ﺳـﻨﺘﯽ، ﺑﻬﺴـﺎزي ﺷـﺪه و ﻧﯿﻤـﻪ ﺻﻨﻌﺘﯽ ﺑﺮ ﻋﻤﻠﮑﺮد ﺗﻮﻟﯿﺪي ﮔﻮﺳﻔﻨﺪ در ﺳﯿﺴﺘﻢ ﭘﺮورش روستايي ﺗﻌﺪاد 13 ﮔﻠﻪ ﺑﺎ 3578 راس ﮔﻮﺳـﻔﻨﺪ ﮐﻪ ﺑﻪﺗﺮﺗﯿﺐ ﺷﺎﻣﻞ 6 ،3 و4 ﮔﻠﻪ ﺑﻮدﻧﺪ اﺳﺘﻔﺎده ﺷﺪ. در اﯾﻦ ﻣﻄﺎﻟﻌﻪ اﻧـﺪازه ﺳـﻄﺢ ﺟﺎﯾﮕـﺎه ﺑﺴـﺘﻪ، ﺳـﻄﺢ ﺑﻬﺎرﺑﻨﺪ، ﻣﺸﺨﺼﺎت آﺧﻮر، آﺑﺸﺨﻮر، اﻧﺒﺎر، درب و ﭘﻨﺠـﺮه ﻣﻮﺟـﻮد و ﺳـﻄﺢ اﻧﺒـﺎر دان و ﻋﻠﻮﻓﻪ ﻣﻮرد ﺑﺮرﺳﯽ ﻗﺮار ﮔﺮﻓﺖ. پس از به دست آوردن كليه داده ها در طول يك سال توليدي گوسفند، آن ها دسته بندي و توسط نرم افزار آماريStatistical Analysis System(SAS) نسخه‌ي 3/9 سال 2011 در زمينه هاي مختلف مورد تجزيه و تحليل قرار گرفت. ﻧﺘـﺎﯾﺞ ﻧﺸـﺎن داد ﮐﻤﺘـﺮﯾﻦ ﻣﺴـﺎﺣﺖ ﺟﺎﯾﮕﺎه ﺑﺴﺘﻪ ﺑﻪازاي ﻫﺮ رأس ﮔﻮﺳﻔﻨﺪ ﻣﺮﺑﻮط ﺑﻪ ﺟﺎﯾﮕﺎه ﺳﻨﺘﯽ (94/0 ﻣﺘﺮﻣﺮﺑﻊ) و ﺑﯿﺸـﺘﺮﯾﻦ ﻣﺮﺑـﻮط ﺑـﻪ ﺟﺎﯾﮕﺎه ﺑﻬﺴﺎزي ﺷﺪه و ﻧﯿﻤﻪ ﺻﻨﻌﺘﯽ ﺑﻪﺗﺮﺗﯿﺐ 51/3 و 75/3 ﻣﺘﺮﻣﺮﺑﻊ ﺑﻮد (p<0.05). در ﻣـﻮرد ﻓﻀـﺎي ﺑﻬﺎرﺑﻨﺪ ﻧﯿﺰ ﺟﺎﯾﮕﺎهﻫﺎي ﺳﻨﺘﯽ ﮐﻤﺘﺮﯾﻦ و ﺟﺎﯾﮕﺎه ﻧﯿﻤﻪ ﺻﻨﻌﺘﯽ ﺑﯿﺸﺘﺮﯾﻦ ﺑـﻮد(p<0.05). مياﻧﮕﯿﻦ ﻃـﻮل آﺧﻮر و آﺑﺸﺨﻮر ﺑﻪازاي ﻫﺮ رأس ﮔﻮﺳﻔﻨﺪ در ﺟﺎﯾﮕـﺎه ﻫـﺎي ﻣﺨﺘﻠـﻒ داراي ﺗﻔـﺎوت ﻣﻌﻨﯽدار ﻧﺒﻮد.

This study was conducted to evaluate and compare sheep housing properties on producing efficiency in rural breeding system. To evaluate the different constraction properties in traditional, reconstructed and semi-industrial sheep housings, 13 flocks with 3578 sheep were randomly selected. Open and close housing surfaces, manger and drinking housings, doors and windows, Surface of forage and feed storage properties were studied. The data was statistically analyzed with Statistical Analysis System(SAS) version 9.3 year 2011. The results show the least and the most area of close housing per sheep were respectively belonged traditional and reconstructed, semi-industrial sheep housings (p<0.05). For the area of close housing per sheep, traditional housing is the least and semi-industrial housing is the most (p<0.05). The mean length of the manger and drinking housing per sheep was not significantly different in the housings.