Agro ilm Том 125 № 4 (2026) · с. 95-98
TOSHKENT VILOYATI SHAROITIDA KARP (CYPRINUS CARPIO L., 1758) BALIG`INING REPRODUKTIV BIOLOGIYASI, O‘SISH KO‘RSATKICHLARI VA MORFOMETRIK TAHLILI
Raxmatova, Gulnoza, Xudayberganova, Xulkar, Alimova, Aziza
Аннотация
This study presents a comprehensive analysis of the reproductive biology, growth performance, and morphometric characteristics of common carp (Cyprinus carpio L., 1758) cultured in fish farms of the Chinaz district, Tashkent region. A total of 31 individuals belonging to the same age group were analyzed based on total length (TL), standard length (SL), and body weight (W). The results showed that the mean TL was 51.0±1.2 cm, SL was 43.0±1.0 cm, and body weight was 2.1±0.2 kg. The length–weight relationship analysis revealed an allometric coefficient of b ≈ 3, indicating isometric growth. Morphometric ratios confirmed the normal development of the fish. In addition, reproductive biology, gonadal development, and artificial breeding conditions were evaluated under local environmental conditions. The findings demonstrate that the Chinaz strain of common carp exhibits stable growth, high adaptability, and significant reproductive potential. These results are important for improving aquaculture practices and selective breeding programs in the region.
carp, aquaculture, growth, morphometry, reproduction, Chinazкарп, аквакультура, рост, морфометрия, репродукция, Чиназkarp, akvakultura, o‘sish, morfometriya, reproduksiya, Chinoz
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