Variance salinity concentrations effects on survival, growth and feeding of common carp (Cyprinus carpio) fingerlings

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چکیده

This study was conducted to determine the effect of direct transportation common carp (Cyprinus carpio) fingerlings salt solution 4, 6, 8 and 12 g / L concentrations from a control 2.2 on growth nutrition. The high mortality 100 % occurs during first 24 hours at respectively. No fish occurred treatment 4 6 same period. Statistical analysis final weight, weight increase, daily rate, specific rate relative showed no significant differences (P>0.05) between control, but exhibited different (P<0.05) with control. values food intake for body reached 3.59, 3.01 2.39 treatments respectively, difference (P<0.05).

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ژورنال

عنوان ژورنال: Al-ma?alla? al-?ir?qiyya? li-l-istizr?? al-m??h?

سال: 2022

ISSN: ['1812-237X']

DOI: https://doi.org/10.58629/ijaq.v7i2.262