ACCELERATION OF SEXUAL MATURATION OF COMMON CARP BY ACCELERATION OF GROWTH IN CAGES IN UZBEKISTAN

Authors

  • I.K. Zokhidova Samarkand State University

DOI:

https://doi.org/10.5281/zenodo.14027831

Keywords:

carp, Cyprinus carpio, growth, maturation, cages, Uzbekistan

Abstract

In the spring - autumn of 2023, yearlings of common carp were grown in floating cages in the Tuyabuguz reservoir in Uzbekistan, fed with balanced high-protein feeds Aller Aqua, which caused rapid growth of carp and rapid maturation. Already in winter, 2-summerlings of both sexes reached their first sexual maturation with a standard body length of 41 - 46 cm (in pond fish hatcheries, carp reaches sexual maturation at the age of 3). Absolute fecundity in January was 1072.8 - 3008.4 (on average 1773.2) thousand eggs.

References

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Камилов Б.Г., Юлдашов М.А., Маматкулов М.Х. Экология рыб: монография. – Ташкент: Lesson press, 2019. – 191 с.

Правдин И.Ф. Руководство по изучению рыб (преимущественно пресноводных). Москва, Пищевая промышленность, 1966, 376 с.

Салихов Т.В., Камилов Б.Г., Атаджанов А.К. Рыбы Узбекистана (определитель). Ташкент: Chinor-ENK, 2001. -152 с.

Kamilov, B.G., Yuldashov, M.A., Soatov, U.R., Toshova, N. Common carp maturation and fecundity and reproduction optimization in Uzbekistan. – In: 1st International Conference on Energetics, Civil and Agricultural Engineering, 2020, Program of the Conference, October 14th – 16th 2020, Tashkent, Uzbekistan., Tashkent, 2021. IOP Conference Series: Earth and Environmental Science, vol. 614 (1), Apper number 012155.

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Published

2024-10-31

How to Cite

Zokhidova, I. (2024). ACCELERATION OF SEXUAL MATURATION OF COMMON CARP BY ACCELERATION OF GROWTH IN CAGES IN UZBEKISTAN. Science and Innovation in the Education System, 3(12), 132-135. https://doi.org/10.5281/zenodo.14027831