Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Sharon L. Dewey"'
Autor:
Frank deNoyelles, Sean P. Bergin, John M. Lomas, LeeAnn Bennett, Val H. Smith, Bridgett R. K. Chapin, David W. Graham, Jude H. Kastens, Sharon L. Dewey, Charles W. Knapp
Publikováno v:
University of Strathclyde
The vertical distribution and diel migration of Cryptomonas spp. were monitored continuously for 21 years in mesotrophic Cross Reservoir, northeast Kansas, USA. The movements of these motile algae were tracked on multiple dates during July–October
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04874c07147228be4e0cb8182076f6f6
https://doi.org/10.5268/iw-6.2.930
https://doi.org/10.5268/iw-6.2.930
Publikováno v:
Environmental Toxicology and Chemistry. 12:1883-1893
Piscivorous fish can exert considerable influence on the structure and function of aquatic ecosystems. However, current U.S. Environmental Protection Agency guidelines for aquatic meso-cosm tests for pesticide registration assume that mesocosms with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::848032c76cd45c83c1cd939fd6589fd7
https://doi.org/10.1002/etc.5620121015
https://doi.org/10.1002/etc.5620121015
Autor:
Sharon L. Dewey
Publikováno v:
Ecology. 67:148-162
The herbicide atrazine was applied to 0.045—ha experimental ponds in two replicate concentrations of 0, 20, 100, and 500 mg/L each. Physical, chemical, and biological variables were measured and aquatic insect community structure was monitored in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::851042bb539314bdba019bc01e122d23
https://doi.org/10.2307/1938513
https://doi.org/10.2307/1938513