NAYMANSOY DARYOSIDA UCHROVCHI SCHIZOTHORAX EURYSTOMUS KESSLER, 1872 TURINING UZUNLIK–VAZN MUNOSABATLARI
##submission.downloads##
Sirdaryoning irmog‘i bo‘lgan Naymansoy, So‘x daryosining davomidir. Ushbu suv havzasida yashovchi Schizothorax eurystomus
Kessler, 1872 turining uzunlik–vazn munosabatlari (LWR) birinchi marotaba o‘rganildi. Mazkur tadqiqot natijalari baliqlarning
biologik xususiyatlarini aniqlash hamda baliq zaxiralari haqidagi bilimlarni kengaytirishda muhim ahamiyatga ega. Baliq
namunalari 2025-yil iyul oyida to‘plandi. Olingan tahlillar natijasida LWR tenglamasidagi b koeffitsienti ≈ 2,8 ga teng bo‘lib, bu
yuqori aniqlanish koeffitsienti (r²) bilan allometrik o‘sishni ko‘rsatdi. Ushbu parametrlar baliq populyatsiyalarining nisbiy holatini
baholash, shuningdek, baliqchilik va zaxira boshqaruvi uchun muhim ahamiyat kasb etadi.
1. Mouludi-Saleh A, Eagderi S, Çiçek E, Ghaderi E (2023). Condition factor and length-weight relationships evaluation of 15
Oxynoemacheilus species (Cypriniformes: Nemacheilidae) from Iran. Turkish Journal of Zoology 47 (2): 130-134. https://
doi.org/10.55730/1300-0179.3123
2. Froose R. (2006).Cube law, condition factor and weight-length relationship: history, meta-analysis and recommendations.
Journal of Applied Ichthyology. 22:241-253.
3. Froose R, Thorson JT, Reyes Jr RB. A Bayesian (2013) ~ 411 ~ Journal of Entomology and Zoology Studies
http://www.entomoljournal.com approach for estimating length-weight relationships in fishes. Journal of Applied
Ichthyology. 30:78-85.
4. Le Cren ED.(1951). The length-weight relationship and seasonal cycle in gonad weight and condition in the perch (Perca
fluviatilis). Journal of Animal Ecology. 20:201 219.
5. Jellyman, P. G., Booker, D. J., & Bonnett, M. L. (2013). Does one size fit all? An evaluation of length–weight relationships
for freshwater fish species in New Zealand. New Zealand Journal of Marine and Freshwater Research, 47(4), 450–464.
6. Heymans, J. J., Coll, M., Libralato, S., Morissette, L., & Christensen, V. (2016). Global patterns in ecological indicators of
marine food webs: A modelling approach. PLoS ONE, 11(4), e0154583. https://doi.org/10.1371/journal.pone.0154583
7. Walker KF, Yang HZ. Fish and fisheries in western China.(1999). FAO Fisheries and Aquaculture Technical Paper. 385:237-
278
8. Berg LS.(1949). Freshwater fishes of the U.S.S.R. and adjacent countries. Academy of Sciences of the USSR, Moscow,
2:712-715. (in Russian
9. Yang J, Yang JX, Chen XY.(2012).A re-examination of the molecular phylogeny and biogeography of the genus
Schizothorax (Teleostei: Cyprinidae) through enhanced sampling, with emphasis on the species in the Yunnan Guizhou
Plateau, China. Journal of Zoological systematics and Evolutionary research. 50(3):184 191.
10. Kamilov G, Urchinov ZU. (1995).Fish and fisheries in Uzbekistan under the impact of irrigated agriculture. In T. Petr (ed.)
Inland fisheries under the impact of irrigated agriculture: Central Asia. FAO Fisheries Circular. 894:10-41.
11. Cao XQ, Li YH, Wei JNZ, Yang Z. (2019). Relationship of body mass, body length, and fatness of Schizothorax eurystomus.
Acat Agric BorealiOccidentalis Sin. 28(08):1380–1386
12. Sheraliev B., Qayumova Y,Komilova D.,Allayarov S.,Rozimov A.,Urmonova D.,Peng. (2022). Z.Length–weight relations
of 14 endemic and indigenous freshwater fish species (Actinopterygii) from the Aral Sea basin, Uzbekistan. Acta
Ichthyologica et Piscatoria, №52(4), 239-243. Polsha.
13. Sheraliev B., Azamov O., Khalimov Sh., Gulomov S., Komilova D.,Qayumova Y, Rakhmonov M., Abdulatipova Sh.,
Gafurova O., Komilva Kh., Asrolova M., Urmonova D.(2024).Length-weight relationships and condition factor of 30 species
from the Upper Syr Darya drainage, Uzbekistan. Turkish Journal of Zoology. – Turkiye. – №48(7). – P. 685-691. (WoS,
Scopus; IF=1,3)
14. Hay, A.; Xian, W.; Bailly, N.; Liang, C.; Pauly, D. (2020). The why and how of determining length-weight relationships of
fish from preserved museum specimens. J. Appl. Ichthyol. 36, 373–379. [CrossRef]
15. Froese, R.; Pauly, D. FishBase. (2022).World Wide Web Electronic Publication. Available online: www.fishbase.org
(accessed on 2 May2022).
16. Tesch FW (1971). Age and growth. In: Ricker WE (Ed.), Methods for assessment of fish production in fresh waters.
Blackwell Scientific Publications, Oxford, pp. 99-130.
17. Pauly D (1984). Fish population dynamics in tropical waters: A manual for use with programmable calculators. ICLARM,
Manila
Mulkiiyat (c) 2025 «O‘zMU XABARLARI»

Ushbu ish quyidagi litsenziya asosida ruxsatlangan Kreativ Commons Attribution-NonCommercial-ShareAlike 4.0 International litsenziyasi asosida bu ish ruxsatlangan..


.jpg)

.png)









