Effect of Medical Plants on Digestive Enzymes and Growth Performance of rainbow trout (Oncorhynchus mykiss)
Yazarlar (4)
Tarek Abdalsalam Salem Altief
Ahmed Alhadi Almsbrok
Iman Daw Amhamed
Doç. Dr. Soner BİLEN Kastamonu Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
(Uluslararası alan indekslerindeki dergilerde yayınlanan tam makale)
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| Dergi Adı | مجلة البيان العلمية | ||
| Makale Dili | – | Basım Tarihi | 01-2021 |
| Cilt / Sayı / Sayfa | 0 / 9 / 631–619 | DOI | – |
| Makale Linki | http://journal.su.edu.ly/index.php/bayan/article/view/2317 | ||
| UAK Araştırma Alanları |
Su Ürünleri Yetiştiriciliği
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| Özet |
| This study was designed to evaluate the growth and digestive enzyme activity parameters of rainbow trout juvenile Oncorhynchus mykiss fed diets containing different levels (0%, 0.1%, 0.5% or 1%) of Glycyrrhiza glabra, Coriandrum sativum and Cassia angustifolia aqueous methanolic extract as a feed additive seventy-five days. The fish with initial weight of 22.65±0.07 g were divided into 30 tanks so that 10 groups would be formed and stored as 50 fish in each tank, so the experiment was started as three replications. At the end of every month, samples are collected from the digestive system for use in measuring digestive enzymes, and scales and weights for use in measuring growth rate. Digestive enzymes like pepsin, trypsin, amylase and lipase and growth parameters such as final weight, weight gain (WG), specific growth rate (SGR), feed conversion ratio (FCR). Amylase, lipase, pepsin and trypsin are different in terms of enzyme activities. The effect of medicinal plants gave a good indication of improvement in the effectiveness of digestive enzymes with the length of the experiment during the surrounding environment. The values related to the growth parameters were lower than the control group in the study where similar or low values were encountered. |
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