المصدر: | المجلة الجامعة |
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الناشر: | جامعة الزاوية - مركز البحوث والدراسات العليا |
المؤلف الرئيسي: | El-kebir, Nasser K. (Author) |
مؤلفين آخرين: | Alghoull, Asadig E. (Co-Author) , Elmegzazi, Ali O. (Co-Author) |
المجلد/العدد: | مج19, ع2 |
محكمة: | نعم |
الدولة: |
ليبيا |
التاريخ الميلادي: |
2017
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الشهر: | أبريل |
الصفحات: | 229 - 242 |
رقم MD: | 1263873 |
نوع المحتوى: | بحوث ومقالات |
اللغة: | الإنجليزية |
قواعد المعلومات: | EduSearch, EcoLink, IslamicInfo, AraBase, HumanIndex |
مواضيع: | |
كلمات المؤلف المفتاحية: |
Feeding Frequency | Growth Performance | Feed Utilization | D. Labrax
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رابط المحتوى: |
الناشر لهذه المادة لم يسمح بإتاحتها. |
المستخلص: |
A feeding experiments was carried out to investigate the effect of feeding frequency on growth performance and feed utilization of Black seabass, (Dicentrarchuslabrax). Five feeding frequency were employed: once/day (morning); once/day (afternoon); twice/day; 3 times/day and& 4 times/ day. The best growth performance with improved feed utilization was obtained in feeding frequencies once a day in the morning and 4 times a day. Specific growth rate (SGR), food conversion ratio (FCR) and feeding efficiency (FE) was significantly similar (p < 0.05) for both these feeding regimes. From the point of view of feed utilization, feeding once a day in the morning may be considered the optimum feeding frequency. These conclusion could also have very important implication in the feeding management of a fish farm as well as in its economies. |
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