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Study on ventilation in enclosed poultry houses
Other Title(s)
دراسة على التهوية في مساكن الدواجن المغلقة
Joint Authors
Abd al-Wahhab, Muhammad Qadri
Hasan, Muna Mahmud Abd al-Aziz
al-Shal, Muhammad Sad al-Din
Abd al-Rahman, Muhammad Abd al-Shafi
Source
Zagazig Journal for Agricultural Researches
Issue
Vol. 43, Issue 6 (31 Dec. 2016), pp.2215-2223, 9 p.
Publisher
Zagazig University Faculty of Agriculture
Publication Date
2016-12-31
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Increasing air movement over poultry at high ambient temperatures by using ventilation has become an accepted means of reducing environmental heat stress over the last several years.
The present study was carried out to evaluate the effect of air velocity and ambient temperature on broiler performance under a constant RH of 58 % and limited the optimum air velocity, ambient temperature and area house section to achieve the best broiler performance.
The main experiments were conducted under four air velocities of 1, 1.5, 2.5 and 3m/sec., four ambient temperatures of 28, 30, 32 and 35°C and two area house sections of 122.7 and 123 m2 at 4, 5, 6 weeks of age taking into consideration body weight, feed intake, feed conversion ratio, mortality rate, production efficiency factor (PEF) and specific energy.
The obtained data showed that the highest rates of weekly broiler performance where recorded under air velocity of 2.5 m/sec., ambient temperature below 28°C and area house section of 122.7 m2.
American Psychological Association (APA)
Abd al-Rahman, Muhammad Abd al-Shafi& al-Shal, Muhammad Sad al-Din& Abd al-Wahhab, Muhammad Qadri& Hasan, Muna Mahmud Abd al-Aziz. 2016. Study on ventilation in enclosed poultry houses. Zagazig Journal for Agricultural Researches،Vol. 43, no. 6, pp.2215-2223.
https://search.emarefa.net/detail/BIM-816975
Modern Language Association (MLA)
Abd al-Rahman, Muhammad Abd al-Shafi…[et al.]. Study on ventilation in enclosed poultry houses. Zagazig Journal for Agricultural Researches Vol. 43, no. 6 (2016), pp.2215-2223.
https://search.emarefa.net/detail/BIM-816975
American Medical Association (AMA)
Abd al-Rahman, Muhammad Abd al-Shafi& al-Shal, Muhammad Sad al-Din& Abd al-Wahhab, Muhammad Qadri& Hasan, Muna Mahmud Abd al-Aziz. Study on ventilation in enclosed poultry houses. Zagazig Journal for Agricultural Researches. 2016. Vol. 43, no. 6, pp.2215-2223.
https://search.emarefa.net/detail/BIM-816975
Data Type
Journal Articles
Language
English
Record ID
BIM-816975