Matches in SemOpenAlex for { <https://semopenalex.org/work/W2607680247> ?p ?o ?g. }
- W2607680247 endingPage "384" @default.
- W2607680247 startingPage "377" @default.
- W2607680247 abstract "Dissolved organic matter (DOM) plays a central role in regulating productivity and nutrient cycling in freshwaters. It is therefore vital that we can representatively sample and preserve DOM in freshwaters for subsequent analysis. Here we investigated the effect of filtration, temperature (5 and 25°C) and acidification (HCl) on the persistence of low molecular weight (MW) dissolved organic carbon (DOC), nitrogen (DON) and orthophosphate in oligotrophic and eutrophic freshwater environments. Our results showed the rapid loss of isotopically-labelled glucose and amino acids from both filtered (0.22 and 0.45μm) and unfiltered waters. We ascribe this substrate depletion in filtered samples to the activity of ultra-small (<0.45μm) microorganisms (bacteria and archaea) present in the water. As expected, the rate of C, N and P loss was much greater at higher temperatures and was repressed by the addition of HCl. Based on our results and an evaluation of the protocols used in recently published studies, we conclude that current techniques used to sample water for low MW DOM characterisation are frequently inadequate and lack proper validation. In contrast to the high degree of analytical precision and rigorous statistical analysis of most studies, we argue that insufficient consideration is still given to the presence of ultra-small microorganisms and potential changes that can occur in the low MW fraction of DOM prior to analysis." @default.
- W2607680247 created "2017-05-05" @default.
- W2607680247 creator A5021293352 @default.
- W2607680247 creator A5032406789 @default.
- W2607680247 creator A5035358289 @default.
- W2607680247 creator A5040502540 @default.
- W2607680247 creator A5050681300 @default.
- W2607680247 creator A5058549682 @default.
- W2607680247 creator A5062178188 @default.
- W2607680247 creator A5064381910 @default.
- W2607680247 date "2017-11-01" @default.
- W2607680247 modified "2023-09-26" @default.
- W2607680247 title "Microbial use of low molecular weight DOM in filtered and unfiltered freshwater: Role of ultra-small microorganisms and implications for water quality monitoring" @default.
- W2607680247 cites W1748718594 @default.
- W2607680247 cites W1914957795 @default.
- W2607680247 cites W1971886647 @default.
- W2607680247 cites W1980333205 @default.
- W2607680247 cites W1988131193 @default.
- W2607680247 cites W1996460806 @default.
- W2607680247 cites W1997156325 @default.
- W2607680247 cites W2000519413 @default.
- W2607680247 cites W2003705741 @default.
- W2607680247 cites W2006252921 @default.
- W2607680247 cites W2009448461 @default.
- W2607680247 cites W2011381791 @default.
- W2607680247 cites W2011811162 @default.
- W2607680247 cites W2013851491 @default.
- W2607680247 cites W2017114670 @default.
- W2607680247 cites W2028418963 @default.
- W2607680247 cites W2042440918 @default.
- W2607680247 cites W2044078275 @default.
- W2607680247 cites W2049589760 @default.
- W2607680247 cites W2053742375 @default.
- W2607680247 cites W2054135539 @default.
- W2607680247 cites W2060894986 @default.
- W2607680247 cites W2062249830 @default.
- W2607680247 cites W2062490639 @default.
- W2607680247 cites W2066313832 @default.
- W2607680247 cites W2071173575 @default.
- W2607680247 cites W2076249265 @default.
- W2607680247 cites W2108818689 @default.
- W2607680247 cites W2113480996 @default.
- W2607680247 cites W2119489506 @default.
- W2607680247 cites W2132997296 @default.
- W2607680247 cites W2134942292 @default.
- W2607680247 cites W2135374774 @default.
- W2607680247 cites W2136541274 @default.
- W2607680247 cites W2140660926 @default.
- W2607680247 cites W2141500105 @default.
- W2607680247 cites W2143687426 @default.
- W2607680247 cites W2161310275 @default.
- W2607680247 cites W2165994332 @default.
- W2607680247 cites W2267684371 @default.
- W2607680247 cites W2313166464 @default.
- W2607680247 cites W2342161658 @default.
- W2607680247 cites W2345779911 @default.
- W2607680247 cites W2466118811 @default.
- W2607680247 doi "https://doi.org/10.1016/j.scitotenv.2017.04.049" @default.
- W2607680247 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/28448929" @default.
- W2607680247 hasPublicationYear "2017" @default.
- W2607680247 type Work @default.
- W2607680247 sameAs 2607680247 @default.
- W2607680247 citedByCount "24" @default.
- W2607680247 countsByYear W26076802472018 @default.
- W2607680247 countsByYear W26076802472019 @default.
- W2607680247 countsByYear W26076802472020 @default.
- W2607680247 countsByYear W26076802472021 @default.
- W2607680247 countsByYear W26076802472022 @default.
- W2607680247 countsByYear W26076802472023 @default.
- W2607680247 crossrefType "journal-article" @default.
- W2607680247 hasAuthorship W2607680247A5021293352 @default.
- W2607680247 hasAuthorship W2607680247A5032406789 @default.
- W2607680247 hasAuthorship W2607680247A5035358289 @default.
- W2607680247 hasAuthorship W2607680247A5040502540 @default.
- W2607680247 hasAuthorship W2607680247A5050681300 @default.
- W2607680247 hasAuthorship W2607680247A5058549682 @default.
- W2607680247 hasAuthorship W2607680247A5062178188 @default.
- W2607680247 hasAuthorship W2607680247A5064381910 @default.
- W2607680247 hasBestOaLocation W26076802472 @default.
- W2607680247 hasConcept C104317684 @default.
- W2607680247 hasConcept C107872376 @default.
- W2607680247 hasConcept C110872660 @default.
- W2607680247 hasConcept C142796444 @default.
- W2607680247 hasConcept C175605896 @default.
- W2607680247 hasConcept C178790620 @default.
- W2607680247 hasConcept C185592680 @default.
- W2607680247 hasConcept C186699998 @default.
- W2607680247 hasConcept C18903297 @default.
- W2607680247 hasConcept C2780797713 @default.
- W2607680247 hasConcept C2780892065 @default.
- W2607680247 hasConcept C36574619 @default.
- W2607680247 hasConcept C39432304 @default.
- W2607680247 hasConcept C48743137 @default.
- W2607680247 hasConcept C523546767 @default.
- W2607680247 hasConcept C54355233 @default.
- W2607680247 hasConcept C550995028 @default.
- W2607680247 hasConcept C55493867 @default.
- W2607680247 hasConcept C6939412 @default.