FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3131445835> ?p ?o ?g. }

• W3131445835 endingPage "1406" @default.
• W3131445835 startingPage "1395" @default.
• W3131445835 abstract "Abstract. Foraminifera are unicellular organisms that play an important role in marine organic matter cycles. Some species are able to isolate chloroplasts from their algal food source and incorporate them as kleptoplasts into their own metabolic pathways, a phenomenon known as kleptoplastidy. One species showing this ability is Elphidium excavatum, a common foraminifer in the Kiel Fjord, Germany. The Kiel Fjord is fed by several rivers and thus forms a habitat with strongly fluctuating salinity. Here, we tested the effects of the food source, salinity and light regime on the food uptake (via 15N and 13C algal uptake) in this kleptoplast-bearing foraminifer. In our study E. excavatum was cultured in the lab at three salinity levels (15, 20 and 25) and uptake of C and N from the food source Dunaliella tertiolecta (Chlorophyceae) and Leyanella arenaria (Bacillariophyceae) were measured over time (after 3, 5 and 7 d). The species was very well adapted to the current salinity of the sampling region, as both algal N and C uptake was highest at a salinity of 20. It seems that E. excavatum coped better with lower than with higher salinities. The amount of absorbed C from the green algae D. tertiolecta showed a tendency effect of salinity, peaking at a salinity of 20. Nitrogen uptake was also highest at a salinity of 20 and steadily increased with time. In contrast, C uptake from the diatom L. arenaria was highest at a salinity of 15 and decreased at higher salinities. We found no overall significant differences in C and N uptake from green algae vs. diatoms. Furthermore, the food uptake at a light–dark rhythm of 16:8 h was compared to continuous darkness. Darkness had a negative influence on algal C and N uptake, and this effect increased with incubation time. Starving experiments showed a stimulation of food uptake after 7 d. In summary, it can be concluded that E. excavatum copes well with changes of salinity to a lower level. For changes in light regime, we showed that light reduction caused a decrease of C and N uptake by E. excavatum." @default.
• W3131445835 created "2021-03-01" @default.
• W3131445835 creator A5014241618 @default.
• W3131445835 creator A5016019335 @default.
• W3131445835 creator A5040675402 @default.
• W3131445835 creator A5052366626 @default.
• W3131445835 creator A5086662245 @default.
• W3131445835 date "2021-02-23" @default.
• W3131445835 modified "2023-09-23" @default.
• W3131445835 title "The effect of the salinity, light regime and food source on carbon and nitrogen uptake in a benthic foraminifer" @default.
• W3131445835 cites W1931777083 @default.
• W3131445835 cites W1967014526 @default.
• W3131445835 cites W1971114304 @default.
• W3131445835 cites W1985586132 @default.
• W3131445835 cites W1988403624 @default.
• W3131445835 cites W1992793991 @default.
• W3131445835 cites W1994155508 @default.
• W3131445835 cites W1998920319 @default.
• W3131445835 cites W2002987974 @default.
• W3131445835 cites W2006808749 @default.
• W3131445835 cites W2009768522 @default.
• W3131445835 cites W2028159064 @default.
• W3131445835 cites W2031175736 @default.
• W3131445835 cites W2037562506 @default.
• W3131445835 cites W2041676367 @default.
• W3131445835 cites W2041905636 @default.
• W3131445835 cites W2050386030 @default.
• W3131445835 cites W2064446741 @default.
• W3131445835 cites W2065105982 @default.
• W3131445835 cites W2067314428 @default.
• W3131445835 cites W2082075086 @default.
• W3131445835 cites W2087562323 @default.
• W3131445835 cites W2101130363 @default.
• W3131445835 cites W2101989410 @default.
• W3131445835 cites W2107200894 @default.
• W3131445835 cites W2107333533 @default.
• W3131445835 cites W2114867079 @default.
• W3131445835 cites W2115663229 @default.
• W3131445835 cites W2120759308 @default.
• W3131445835 cites W2125041345 @default.
• W3131445835 cites W2126819456 @default.
• W3131445835 cites W2129939060 @default.
• W3131445835 cites W2132115359 @default.
• W3131445835 cites W2136056251 @default.
• W3131445835 cites W2136912388 @default.
• W3131445835 cites W2138502352 @default.
• W3131445835 cites W2161940818 @default.
• W3131445835 cites W2167146957 @default.
• W3131445835 cites W2315007798 @default.
• W3131445835 cites W2315352353 @default.
• W3131445835 cites W2320634329 @default.
• W3131445835 cites W2513960217 @default.
• W3131445835 cites W2524424765 @default.
• W3131445835 cites W2532733636 @default.
• W3131445835 cites W2619104798 @default.
• W3131445835 cites W2623433194 @default.
• W3131445835 cites W2626961990 @default.
• W3131445835 cites W2765218935 @default.
• W3131445835 cites W2803951951 @default.
• W3131445835 cites W2894850883 @default.
• W3131445835 cites W2926854144 @default.
• W3131445835 cites W2968936743 @default.
• W3131445835 cites W3043764631 @default.
• W3131445835 cites W3046005513 @default.
• W3131445835 cites W4214907625 @default.
• W3131445835 cites W4239512124 @default.
• W3131445835 cites W4246732657 @default.
• W3131445835 cites W4249013075 @default.
• W3131445835 cites W4249369816 @default.
• W3131445835 doi "https://doi.org/10.5194/bg-18-1395-2021" @default.
• W3131445835 hasPublicationYear "2021" @default.
• W3131445835 type Work @default.
• W3131445835 sameAs 3131445835 @default.
• W3131445835 citedByCount "2" @default.
• W3131445835 countsByYear W31314458352022 @default.
• W3131445835 crossrefType "journal-article" @default.
• W3131445835 hasAuthorship W3131445835A5014241618 @default.
• W3131445835 hasAuthorship W3131445835A5016019335 @default.
• W3131445835 hasAuthorship W3131445835A5040675402 @default.
• W3131445835 hasAuthorship W3131445835A5052366626 @default.
• W3131445835 hasAuthorship W3131445835A5086662245 @default.
• W3131445835 hasBestOaLocation W31314458351 @default.
• W3131445835 hasConcept C111368507 @default.
• W3131445835 hasConcept C127313418 @default.
• W3131445835 hasConcept C129513315 @default.
• W3131445835 hasConcept C142796444 @default.
• W3131445835 hasConcept C18903297 @default.
• W3131445835 hasConcept C2780368712 @default.
• W3131445835 hasConcept C2780892065 @default.
• W3131445835 hasConcept C559758991 @default.
• W3131445835 hasConcept C59822182 @default.
• W3131445835 hasConcept C83042747 @default.
• W3131445835 hasConcept C86803240 @default.
• W3131445835 hasConceptScore W3131445835C111368507 @default.
• W3131445835 hasConceptScore W3131445835C127313418 @default.
• W3131445835 hasConceptScore W3131445835C129513315 @default.
• W3131445835 hasConceptScore W3131445835C142796444 @default.
• W3131445835 hasConceptScore W3131445835C18903297 @default.

• next