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بررسی حالت تروفی ماکروفیتهای آبزی غالب دریاچه سد حسنلو، استان آذربایجان غربی، ایران | ||
| Taxonomy and Biosystematics | ||
| مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 03 شهریور 1405 | ||
| نوع مقاله: Original Article | ||
| شناسه دیجیتال (DOI): 10.22108/tbj.2026.148353.1337 | ||
| نویسندگان | ||
| Fereydoon Mohebbi* 1؛ Masoud Seidgar2؛ Zhaleh Alizadeh osaloo3 | ||
| 1Forest and Rangeland Department, West Azarbaijan Agricultural and Natural Resources Research and Education Center, Agricultural Research, Education and Extension Organization, Urmia, Iran | ||
| 2National Artemia Research Center, Iranian Fisheries Science Research Institute, Agricultural Research, Education and Extension Organization, Urmia, Iran | ||
| 3اNational Artemia Research Center, Iranian Fisheries Science Research Institute, Agricultural Research, Education and Extension Organization, Urmia, Iran | ||
| چکیده | ||
| Hassanloo Wetland is one of the natural landscapes of West Azerbaijan Province. It has been registered in the Ramsar Convention on the list of international wetlands. Hassanloo Dam has a high capacity for the excessive growth of nuisant aquatic plant species. Therefore, field collection of plant species and water of this lake was carried out to identify dominant species and determine water trophy. The results of this study showed the presence of five dominant plant species including Stuckenia pectinata, Potamogeton crispus, P. perfoliatus, Myriophyllum spicatum and Najas marina. Calculations based on Carlson's trophic index showed that the water of this lake is eutrophic. The cause of this problem can be attributed to the washing out of agricultural runoff containing fertilizer and livestock waste. The results showed that these plants entered into the lake not only due to their high eutrophy value, but also because the high electrical conductivity (EC), increased water temperature and the transformation of the wetland into a dam lake due to climate change water demand have also played a role in the establishment and dominance of these plants. It should be noted that all these factors have their roots in human interference in natural ecosystems. To eliminate these unwanted plants and control their populations, it is recommended to use combined control methods including physical, mechanical, ecological, and chemical methods. | ||
| کلیدواژهها | ||
| Trophy؛ Hasanloo Lake؛ dominant؛ Aquatic Plant؛ Meryophyllum spicatum | ||
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آمار تعداد مشاهده مقاله: 5 |
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