Matches in SemOpenAlex for { <https://semopenalex.org/work/W2022693786> ?p ?o ?g. }
- W2022693786 endingPage "1456" @default.
- W2022693786 startingPage "1449" @default.
- W2022693786 abstract "The ratio of 15N:14N for particulate matter suspended in oceanic, surface waters is high after recent nitrate depletion and low in the stable, oligotrophic ocean. We hypothesize that zooplankters and other pelagic heterotrophs produce 15N-depleted ammonium and 15N-enriched particulate matter that are, respectively, recycled in and exported from the euphotic zone and thus cause the low values of 15N:14N in oligotrophic seas. Heretofore, this pattern was attributed to nitrogen-fixation by the phytoplankton. We measured the ratio of 15N:14N in the bodies and excreted ammonium of zooplankters from the northwest Pacific Ocean and compared these values to the ratio of 15N:14N for subeuphotic, dissolved nitrate. We report that oceanic zooplankton excrete ammonium that is isotopically light relative to their bodies and subeuphotic nitrate. These results are consistent with our hypothesis and the view that the phytoplankton of oligotrophic seas is nourished primarily by nitrogen recycled within the euphotic zone. Nitrate injected into the euphotic zone may be manifest and hence detected by an increase of the ratio 15N:14N for the particulate matter suspended therein." @default.
- W2022693786 created "2016-06-24" @default.
- W2022693786 creator A5001040519 @default.
- W2022693786 creator A5044811976 @default.
- W2022693786 date "1989-10-01" @default.
- W2022693786 modified "2023-10-16" @default.
- W2022693786 title "Nitrogen isotope fractionation by oceanic zooplankton" @default.
- W2022693786 cites W1965102064 @default.
- W2022693786 cites W1966320178 @default.
- W2022693786 cites W1971217334 @default.
- W2022693786 cites W1972323313 @default.
- W2022693786 cites W1972782465 @default.
- W2022693786 cites W1973599865 @default.
- W2022693786 cites W1977558737 @default.
- W2022693786 cites W1978299660 @default.
- W2022693786 cites W1984421600 @default.
- W2022693786 cites W1990478730 @default.
- W2022693786 cites W1992224726 @default.
- W2022693786 cites W2000540972 @default.
- W2022693786 cites W2000765928 @default.
- W2022693786 cites W2008474862 @default.
- W2022693786 cites W2017249469 @default.
- W2022693786 cites W2018982997 @default.
- W2022693786 cites W2019341424 @default.
- W2022693786 cites W2022185871 @default.
- W2022693786 cites W2023168353 @default.
- W2022693786 cites W2028641868 @default.
- W2022693786 cites W2032443576 @default.
- W2022693786 cites W2036942934 @default.
- W2022693786 cites W2047607211 @default.
- W2022693786 cites W2048227697 @default.
- W2022693786 cites W2048496338 @default.
- W2022693786 cites W2065060362 @default.
- W2022693786 cites W2071037742 @default.
- W2022693786 cites W2075106054 @default.
- W2022693786 cites W2080411282 @default.
- W2022693786 cites W2085691663 @default.
- W2022693786 cites W2092602107 @default.
- W2022693786 cites W2092709528 @default.
- W2022693786 cites W2104746068 @default.
- W2022693786 cites W2111047819 @default.
- W2022693786 cites W2143230439 @default.
- W2022693786 cites W2156829969 @default.
- W2022693786 cites W2163699182 @default.
- W2022693786 cites W2163860364 @default.
- W2022693786 cites W2166477196 @default.
- W2022693786 cites W4250710626 @default.
- W2022693786 doi "https://doi.org/10.1016/0198-0149(89)90050-2" @default.
- W2022693786 hasPublicationYear "1989" @default.
- W2022693786 type Work @default.
- W2022693786 sameAs 2022693786 @default.
- W2022693786 citedByCount "181" @default.
- W2022693786 countsByYear W20226937862012 @default.
- W2022693786 countsByYear W20226937862013 @default.
- W2022693786 countsByYear W20226937862014 @default.
- W2022693786 countsByYear W20226937862015 @default.
- W2022693786 countsByYear W20226937862016 @default.
- W2022693786 countsByYear W20226937862017 @default.
- W2022693786 countsByYear W20226937862018 @default.
- W2022693786 countsByYear W20226937862019 @default.
- W2022693786 countsByYear W20226937862020 @default.
- W2022693786 countsByYear W20226937862021 @default.
- W2022693786 countsByYear W20226937862022 @default.
- W2022693786 countsByYear W20226937862023 @default.
- W2022693786 crossrefType "journal-article" @default.
- W2022693786 hasAuthorship W2022693786A5001040519 @default.
- W2022693786 hasAuthorship W2022693786A5044811976 @default.
- W2022693786 hasConcept C107872376 @default.
- W2022693786 hasConcept C111368507 @default.
- W2022693786 hasConcept C121332964 @default.
- W2022693786 hasConcept C122846477 @default.
- W2022693786 hasConcept C127313418 @default.
- W2022693786 hasConcept C142796444 @default.
- W2022693786 hasConcept C156398188 @default.
- W2022693786 hasConcept C158836135 @default.
- W2022693786 hasConcept C178790620 @default.
- W2022693786 hasConcept C185592680 @default.
- W2022693786 hasConcept C18903297 @default.
- W2022693786 hasConcept C22117777 @default.
- W2022693786 hasConcept C24245907 @default.
- W2022693786 hasConcept C2776384668 @default.
- W2022693786 hasConcept C2779870022 @default.
- W2022693786 hasConcept C2780401108 @default.
- W2022693786 hasConcept C2780892065 @default.
- W2022693786 hasConcept C39432304 @default.
- W2022693786 hasConcept C537208039 @default.
- W2022693786 hasConcept C62520636 @default.
- W2022693786 hasConcept C77942228 @default.
- W2022693786 hasConcept C86803240 @default.
- W2022693786 hasConcept C86839594 @default.
- W2022693786 hasConcept C99649442 @default.
- W2022693786 hasConceptScore W2022693786C107872376 @default.
- W2022693786 hasConceptScore W2022693786C111368507 @default.
- W2022693786 hasConceptScore W2022693786C121332964 @default.
- W2022693786 hasConceptScore W2022693786C122846477 @default.
- W2022693786 hasConceptScore W2022693786C127313418 @default.
- W2022693786 hasConceptScore W2022693786C142796444 @default.
- W2022693786 hasConceptScore W2022693786C156398188 @default.