Matches in SemOpenAlex for { <https://semopenalex.org/work/W3200381451> ?p ?o ?g. }
- W3200381451 endingPage "72" @default.
- W3200381451 startingPage "59" @default.
- W3200381451 abstract "Nitrification is a key microbial process in the nitrogen cycle of the ocean that largely determines the pool sizes of nitrite, nitrate and ammonium but hardly affects the total pool of inorganic nitrogen (except through N 2 O losses to the atmosphere). This study explored the regulation of nitrification and its dependency on particle and ammonium concentrations. Incubation experiments were conducted in which particles of different origin were added to Baltic seawater, followed by 15 NH 4 + -labelling and droplet digital PCR. Both nitrification rates according to particle size (>3 µm and 0.22-3 µm) and archaeal and betaproteobacterial ammonia monooxygenase α-subunit gene ( amoA ) abundances were determined in order to assess the impact of high particle concentrations found in coastal areas of the Baltic Sea. The data show that the addition of particulate organic matter enhanced the nitrification rates in bulk (~805 nmol l -1 d -1 ) but not in the <3 µm fraction (<100 nmol l -1 d -1 ), indicative of a strong influence of the added particles on nitrification rates. The regulation of nitrification rates by the substrate ammonium was suggested by the inverse correlation between these 2 variables. Measurements of amoA gene abundances showed the dominance of ammonium-oxidising bacteria over ammonium-oxidising archaea during most of the 41 d experiment. Abundances of amoA were highest in the particle-associated fraction of the bacteria (≤6.9 × 10 6 amoA copies l -1 ). These findings demonstrate the importance of particle-associated ammonium-oxidising bacteria in the nitrification processes of coastal and estuarine waters containing high particle densities." @default.
- W3200381451 created "2021-09-27" @default.
- W3200381451 creator A5000319158 @default.
- W3200381451 creator A5010977378 @default.
- W3200381451 creator A5031901564 @default.
- W3200381451 creator A5060266476 @default.
- W3200381451 date "2021-09-16" @default.
- W3200381451 modified "2023-09-26" @default.
- W3200381451 title "Influence of organic particle addition on nitrification rates and ammonium oxidiser abundances in Baltic seawater" @default.
- W3200381451 cites W1245937 @default.
- W3200381451 cites W1572543759 @default.
- W3200381451 cites W1598875591 @default.
- W3200381451 cites W1608826479 @default.
- W3200381451 cites W1652647323 @default.
- W3200381451 cites W1671785718 @default.
- W3200381451 cites W1878020421 @default.
- W3200381451 cites W1899137604 @default.
- W3200381451 cites W1899501281 @default.
- W3200381451 cites W1906835654 @default.
- W3200381451 cites W1965844442 @default.
- W3200381451 cites W1969848184 @default.
- W3200381451 cites W1973499571 @default.
- W3200381451 cites W1973989422 @default.
- W3200381451 cites W1976042030 @default.
- W3200381451 cites W1981260603 @default.
- W3200381451 cites W1984745929 @default.
- W3200381451 cites W1993344380 @default.
- W3200381451 cites W2016240480 @default.
- W3200381451 cites W2018923328 @default.
- W3200381451 cites W2024826640 @default.
- W3200381451 cites W2025254507 @default.
- W3200381451 cites W2032292978 @default.
- W3200381451 cites W2046096602 @default.
- W3200381451 cites W2056400300 @default.
- W3200381451 cites W2066831210 @default.
- W3200381451 cites W2067555206 @default.
- W3200381451 cites W2068573280 @default.
- W3200381451 cites W2070685168 @default.
- W3200381451 cites W2075341810 @default.
- W3200381451 cites W2076227545 @default.
- W3200381451 cites W2081431775 @default.
- W3200381451 cites W2081998264 @default.
- W3200381451 cites W2082454807 @default.
- W3200381451 cites W2083678046 @default.
- W3200381451 cites W2085295198 @default.
- W3200381451 cites W2085353669 @default.
- W3200381451 cites W2090244789 @default.
- W3200381451 cites W2095598484 @default.
- W3200381451 cites W2109402458 @default.
- W3200381451 cites W2112438501 @default.
- W3200381451 cites W2115963184 @default.
- W3200381451 cites W2128218786 @default.
- W3200381451 cites W2130627820 @default.
- W3200381451 cites W2130890445 @default.
- W3200381451 cites W2134612848 @default.
- W3200381451 cites W2140551328 @default.
- W3200381451 cites W2142620138 @default.
- W3200381451 cites W2146866283 @default.
- W3200381451 cites W2151044016 @default.
- W3200381451 cites W2157474030 @default.
- W3200381451 cites W2159237163 @default.
- W3200381451 cites W2166863711 @default.
- W3200381451 cites W2169409681 @default.
- W3200381451 cites W2172076264 @default.
- W3200381451 cites W2187912448 @default.
- W3200381451 cites W2274119242 @default.
- W3200381451 cites W2412423350 @default.
- W3200381451 cites W2443976734 @default.
- W3200381451 cites W2605248078 @default.
- W3200381451 cites W2735199931 @default.
- W3200381451 cites W2748986494 @default.
- W3200381451 cites W2794090866 @default.
- W3200381451 cites W2801636492 @default.
- W3200381451 cites W2805744311 @default.
- W3200381451 cites W2809473007 @default.
- W3200381451 cites W2898283556 @default.
- W3200381451 cites W2902666875 @default.
- W3200381451 cites W2905994855 @default.
- W3200381451 doi "https://doi.org/10.3354/meps13797" @default.
- W3200381451 hasPublicationYear "2021" @default.
- W3200381451 type Work @default.
- W3200381451 sameAs 3200381451 @default.
- W3200381451 citedByCount "1" @default.
- W3200381451 countsByYear W32003814512023 @default.
- W3200381451 crossrefType "journal-article" @default.
- W3200381451 hasAuthorship W3200381451A5000319158 @default.
- W3200381451 hasAuthorship W3200381451A5010977378 @default.
- W3200381451 hasAuthorship W3200381451A5031901564 @default.
- W3200381451 hasAuthorship W3200381451A5060266476 @default.
- W3200381451 hasConcept C107872376 @default.
- W3200381451 hasConcept C164752452 @default.
- W3200381451 hasConcept C178790620 @default.
- W3200381451 hasConcept C185592680 @default.
- W3200381451 hasConcept C18903297 @default.
- W3200381451 hasConcept C197248824 @default.
- W3200381451 hasConcept C2776382133 @default.
- W3200381451 hasConcept C2779870022 @default.
- W3200381451 hasConcept C2780061811 @default.