| تعداد نشریات | 285 |
| تعداد نشریات سازمان | 83 |
| تعداد شمارهها | 3,110 |
| تعداد مقالات | 34,666 |
| تعداد مشاهده مقاله | 49,824,801 |
| تعداد دریافت فایل اصل مقاله | 80,170,623 |
نگاهی به چگونگی موجودات کفزی ماکروفون در تالاب انزلی | ||
| مجله علمی شیلات ایران | ||
| مقاله 4، دوره 2، شماره 4، آذر و دی 1372، صفحه 27-38 اصل مقاله (857.25 K) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22092/isfj.1993.116208 | ||
| نویسنده | ||
| شهرام عبدالملکی | ||
| چکیده | ||
| نگاهی به چگونگی موجودات کفزی ماکروفون در تالاب انزلی | ||
| کلیدواژهها | ||
| موجودات کفزی؛ ماکروفون؛ تالاب انزلی | ||
| عنوان مقاله [English] | ||
| An investigation on the Benthic Macrofauna of the Anzali lagoon | ||
| نویسندگان [English] | ||
| Sh. Abdolmalaki | ||
| چکیده [English] | ||
| Anzali lagoon is one of the most important wetlands in the southwestern part of the Caspian sea. The lagoon, once being in suitable habitat for spawning of commercial fishes particularly sturgeons has been exposed to various sources of pollution originating mainly from urban and industrial sewages distracting habitats and lowering number of migratory spawner fishes. I.F.R.T.O conducted a Joined research project with F.A.O for two years (1991_1992) on the planktonic benthic and fishery resources of the lagoon. 18 stations were established over the lagoon and connecting rivers for plankton and benthos studies. Every other week 9 stations were surveyed. The study revealed that the family Tubificidac was dominant followed by larvae of chironomidae. Odonata (Naiads stage) had the lowest abundance In the lagoon in 1991 and it was the same for cumacea in 1992. The lowest abundance of benthic macrofauna during the study period was detected in station No. 1 situated in the mouth of the water..... | ||
| مراجع | ||
|
| ||
|
آمار تعداد مشاهده مقاله: 376 تعداد دریافت فایل اصل مقاله: 297 |
||