نوع مقاله : مقاله پژوهشی
نویسندگان
1 گروه شیلات، واحد بابل، دانشگاه آزاد اسلامی، بابل، ایران
2 کروه شیلات، واحد بابل، دانشگاه آزاد اسلامی، بابل، ایران
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
The aim of the species diversity and distribution pattern of Alburnus sp.is to conserve the genetic resources of aquacultures from natural events and human manipulation in summer 2016. This study has done in 30 stations in domestic and cross-border rivers of Kermanshah Province. Based on the studied stations, two species of Alburnus caeruleus and Alburnus mossulensis were observed. In the rivers in cross-border the highest diversity of Shannon related to the station of fresh water (3/096) and the lowest degree was observed in Mereh Kheil station (0/606). In Kermanshah, in domestic rivers, the highest diversity of Shannon was in Hosseinabad station (3/682) and the lowest degrees were in Bidsorkh station (0/906) and the domestic rivers of station of fresh water (0/871). The results showed that rivers with good flow and intact ecological conditions have more frequency and density than shallow rivers or the ones destroyed by the humans.
کلیدواژهها [English]