این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Iranian J. of Fisheries Science، جلد ۱، شماره ۱، صفحات ۴۷-۵۸
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Herbicides and insecticides effects on green algae and cyanobacteria strain
چکیده انگلیسی مقاله The toxic effects of herbicides (Machete, Saturn) and pesticides (Diazinon and Malathion) on green algae, Scenedesmus obtusiusculus, and cyanobacteria, Anabaena flos aquae, were studied. The results indicated that Machete and Saturn, in comparison to Diazinon and Malathion, were more toxic. On the other hand it was revealed that green algae was more sensitive to the pesticides than the cyanobacteria. When we added 3.199 mg/l machete (EC50 of this toxicant for Anabaena flos aquae) to a mix algal culture, the growth rate of green algae after 6 days of treatment was reduced 0.95 times, while it was 4.5 for the cyanobacteria. Treating the culture with 10.53 mg/l of Saturn for the same period of time revealed that the growth rate for green algae and the cyanobacteria increased 1.19 and 7 times, respectively. Hence, we can conclude that pesticides are capable of decreasing the diversity of the phytoplankton species in an aquatic ecosystem that from the fisheries point of view could cause serious problems.
کلیدواژه‌های انگلیسی مقاله herbicide, pesticide, Algae, Toxicant, Pollution
نویسندگان مقاله M. Piri |


V. Ördog |


V. Ördog |


V. Ördog |


نشانی اینترنتی http://jifro.areo.ir/article_114876_e889d6cbaa3b1daebe1498bf03c351a8.pdf
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/2276/article-2276-587363.pdf
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات