Zobrazeno 1 - 3
of 3
pro vyhledávání: '"C. J. Perrin"'
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 48:2061-2072
Responses of stream periphytic algae and benthic insects to increases in dissolved inorganic phosphorus (P) were assessed in a streamside mesocosm. Controls and treatments were colonized continuously in summer by biota from the stream. P was maintain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28e665f73481d9cb96addcaf21cb0051
https://doi.org/10.1139/f91-245
https://doi.org/10.1139/f91-245
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 47:862-872
Nutrient concentrations, periphyton standing crop and size of steelhead trout (Oncorhynchus mykiss) and coho salmon (O, kisutch) fry increased after the fertilization of a nutrient-deficient stream with inorganic phosphorus (P) and nitrogen (N). Whol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7dc7ce49208b56fff78456ef5c01daf
https://doi.org/10.1139/f90-099
https://doi.org/10.1139/f90-099
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 41:253-262
Forest fertilization (435 kg urea∙ha−1) on the Mohun drainage, northern Vancouver Island, during late fall 1979 resulted in a combined increase in urea, ammonia, and nitrate concentrations to 8000 μg N∙L−1 above control levels in streams not
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d64afa12bd2b20f7cd60a57ba6f7e1e
https://doi.org/10.1139/f84-029
https://doi.org/10.1139/f84-029