Çipura (Sparus aurata, L.) juvenillerinde probiyotik kullanımının gelişim ve büyüme performansı üzerine etkileri
Küçük Resim Yok
Tarih
2023
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Ege Üniversitesi
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Bu çalışmada probiyotik eklenmiş yemlerle beslenen çipura (Sparus aurata) juvenillerinin gelişim ve büyüme performansı incelenmiştir. Çalışma, 3 tekrarlı olarak gerçekleştirilmiş olup, 2 farklı grup bulunmaktadır. Deneme grubunun yemlerine 1 ml.kg-1 probiyotik püskürtme yöntemiyle eklenmiştir. Kontrol grubuna ise herhangi bir probiyotik eklemesi yapılmamıştır. Çalışma sonunda elde edilen veriler incelendiğinde, deneme grubundaki balıkların ağırlığı 32,48±5,79 g, total boyu 12,45±0,68 cm, spesifik büyüme oranı %4,35/gün, yaşama oranı %65,9, yem dönüşüm oranı 1,84 olarak tespit edilmiştir. Kontrol grubunda ise ağırlık 26,16±5,71g, total boyu 11,62±0,72 cm, spesifik büyüme oranı %3,98/gün, yaşama oranı %71, yem dönüşüm oranı 2,02 olarak belirlenmiştir. Büyüme performansları incelendiğinde total boy, ağırlık ve yem dönüşüm oranı açısından probiyotik uygulanan grup ile kontrol grubundaki değerler arasında istatistiksel olarak önemli farklılıklar bulunurken (p<0.05), spesifik büyüme ve yaşama oranları açısından deneme grupları arasındaki farklar istatistiksel açıdan önemsiz olarak tespit edilmiştir (p>0.05). Öte yandan çalışma sonunda total proteaz enzim verilerine incelendiğinde kontrol grubu 4,8 U/mg protein-1, probiyotik grubunda ise 5,6 U/mg protein-1 değerleri tespit edilmiş ve iki grup arasındaki istatistiksel farklılık önemli bulunmuştur (p<0.05). Bu veriler ışığında probiyotik kullanımının çipura juvenillerinin gelişimine ve büyüme performansına olumlu yönde etki ettiği görülmektedir. Anahtar kelimeler: Çipura, Sparus aurata, Probiyotik, Büyüme performansı, Gelişim
In this study, the development and growth performance of juvenile sea bream (Sparus aurata) fed with probiotic supplemented diets were investigated. The study was carried out in triplicate and there were 2 different groups. In the experimental group, 1 ml.kg-1 probiotic was added to the feed by spraying method. No probiotic was added to the control group. When the data obtained at the end of the study were analyzed, the weight of the fish in the experimental group was 32.48±5.79 g, total length was 12.45±0.68 cm, specific growth rate was 4.35%/day, survival rate was 65.9% and feed conversion ratio was 1.84. In the control group, weight was 26.16±5.71 g, total length was 11.62±0.72 cm, specific growth rate was 3.98%/day, survival rate was 71% and feed conversion ratio was 2.02. When the growth performances were examined, statistically significant differences were found between the probiotic treated group and the control group in terms of total length, weight and feed conversion ratio (p<0.05), while the differences between the experimental groups in terms of specific growth and survival rates were statistically insignificant (p>0.05). On the other hand, when the total protease enzyme data were analyzed at the end of the study, values of 4.8 U/mg protein-1 in the control group and 5.6 U/mg protein-1 in the probiotic group were determined and the statistical difference between the two groups was found to be significant (p<0.05). In the light of these data, it is concluded that using of probiotic has a positive effect on the development and growth performance of sea bream juveniles. Keywords: Sea Bream, Sparus aurata, Probiotic, Growth performance, Development
In this study, the development and growth performance of juvenile sea bream (Sparus aurata) fed with probiotic supplemented diets were investigated. The study was carried out in triplicate and there were 2 different groups. In the experimental group, 1 ml.kg-1 probiotic was added to the feed by spraying method. No probiotic was added to the control group. When the data obtained at the end of the study were analyzed, the weight of the fish in the experimental group was 32.48±5.79 g, total length was 12.45±0.68 cm, specific growth rate was 4.35%/day, survival rate was 65.9% and feed conversion ratio was 1.84. In the control group, weight was 26.16±5.71 g, total length was 11.62±0.72 cm, specific growth rate was 3.98%/day, survival rate was 71% and feed conversion ratio was 2.02. When the growth performances were examined, statistically significant differences were found between the probiotic treated group and the control group in terms of total length, weight and feed conversion ratio (p<0.05), while the differences between the experimental groups in terms of specific growth and survival rates were statistically insignificant (p>0.05). On the other hand, when the total protease enzyme data were analyzed at the end of the study, values of 4.8 U/mg protein-1 in the control group and 5.6 U/mg protein-1 in the probiotic group were determined and the statistical difference between the two groups was found to be significant (p<0.05). In the light of these data, it is concluded that using of probiotic has a positive effect on the development and growth performance of sea bream juveniles. Keywords: Sea Bream, Sparus aurata, Probiotic, Growth performance, Development
Açıklama
Anahtar Kelimeler
Su Ürünleri, Aquatic Products, Çipura, Sparus aurata, Probiyotik, Büyüme performansı, Gelişim, Sea Bream, Sparus aurata, Probiotic, Growth performance, Development
