Current Status of the Colletopterum bactrianum Rolle 1897 Population in the Uzbekistan Reservoirs
| Autor: | M. Khojiev, Z. Bobomurodov, B. Otakulov, Kh. Boymurodov, A. Egamkulov, Z. Izzatullaev |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
education.field_of_study
Population population status water ecosystems General Medicine Bivalvia 030227 psychiatry Uzbekistan reservoirs Colletopterum bactriana 03 medical and health sciences 0302 clinical medicine Geography Genus Colletopterum 030212 general & internal medicine Current (fluid) education Socioeconomics |
| Zdroj: | Bulletin of Science and Practice. 6:28-34 |
| ISSN: | 2414-2948 |
| DOI: | 10.33619/2414-2948/50/04 |
| Popis: | The study assessed the current state of the population of Colletopterum bactrianum in Uzbekistan reservoirs from the rivers Syr-Darya, Syr-Darya region, middle Zarafshan and Amu-Darya. At the same time, individual and organismic indicators in the population were compared. Differentiation of the C. bactrianum population in water bodies is determined by their age. The ratios between the four age groups in the areas of Central Zarafshan and Central Amu-Darya are 1.0: 0.8: 0.5: 0.3 and 1.0: 0.8: 0.7: 0.3, while such ratios are the norm for the population of this bivalve mollusk. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|