FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2002575476> ?p ?o ?g. }

• W2002575476 endingPage "3964" @default.
• W2002575476 startingPage "3949" @default.
• W2002575476 abstract "The dynamics of sulfur cycling in wetland peat along an elevational transect at high, intermediate, and low locations (MS, NW, and LB sites, respectively) was investigated in the watershed of McDonalds Branch within the New Jersey Pinelands, by utilizing both soil incubation experiments (with 35SO42− as a radiotracer) and stable isotope (δ34S and δ18O) analyses of soil, rain, and streamwater. The results indicate that sulfur cycling can vary greatly among different portions of the watershed and this can have large effects on streamwater chemistry and δ34S values over distances as short as 1 km. Laboratory incubations of peat samples collected in July 1993 revealed the co-occurrence of dissimilatory sulfate reduction (DSR; rates ranging from 0.2 to 22.1 nmol/wet g/day) and net generation of sulfate (NaH2PO4 extractable) in the porewater. Generation of sulfate, which was most pronounced at the LB site, may involve oxidation of reduced sulfur in the peat and/or hydrolysis of ester sulfates (ES). Seasonal changes in streamwater SO42−/Cl− molar ratios were similar at LB and NW, being low during the summer and high in the winter, probably a result of higher rates of DSR within the peat during the summer. Consistent with this, higher δ34S values of sulfate in streamwater at NW during the summer are attributable to kinetic isotope effects associated with DSR. In contrast to NW, δ34S values of streamwater sulfate at LB were consistently lower, fluctuated little throughout the year, and were most negative during the summer (as much as 9‰ lower than streamwater at NW 1 km upstream). In comparison to NW, SO42−/Cl− ratios were lower in streamwater at LB throughout most of the year except for reversals during the summer, which coincided with the lowest δ34S values. In addition, there was a marked difference in the relationship of δ18O vs. δ34S of sulfate in LB and NW streamwater, further suggesting that sulfur cycling varies greatly over relatively short distances within this watershed. In order to explain some of these site-specific differences in streamwater SO42−/Cl− ratios, δ34S, and δ18O values, we hypothesize that the ES pool at LB may, by means of hydrolysis or isotopic exchange with streamwater sulfate, serve as an additional source of isotopically light sulfate to streamwater throughout most of the year. During the summer, drier conditions lower the water table at LB and enhance oxidation of reduced sulfur which releases a pulse of even isotopically lighter sulfate to the stream." @default.
• W2002575476 created "2016-06-24" @default.
• W2002575476 creator A5019988607 @default.
• W2002575476 creator A5022246155 @default.
• W2002575476 creator A5078971689 @default.
• W2002575476 creator A5089143462 @default.
• W2002575476 date "2000-12-01" @default.
• W2002575476 modified "2023-09-23" @default.
• W2002575476 title "Sulfur cycling in wetland peat of the New Jersey Pinelands and its effect on stream water chemistry" @default.
• W2002575476 cites W1630346749 @default.
• W2002575476 cites W1808908829 @default.
• W2002575476 cites W1964125706 @default.
• W2002575476 cites W1970890652 @default.
• W2002575476 cites W1971329029 @default.
• W2002575476 cites W1974685763 @default.
• W2002575476 cites W1975171746 @default.
• W2002575476 cites W1975979014 @default.
• W2002575476 cites W1980085182 @default.
• W2002575476 cites W1985226282 @default.
• W2002575476 cites W1989050946 @default.
• W2002575476 cites W1990679422 @default.
• W2002575476 cites W1999613392 @default.
• W2002575476 cites W2002293559 @default.
• W2002575476 cites W2005029355 @default.
• W2002575476 cites W2010228644 @default.
• W2002575476 cites W2013253365 @default.
• W2002575476 cites W2013759722 @default.
• W2002575476 cites W2022103574 @default.
• W2002575476 cites W2024770850 @default.
• W2002575476 cites W2028154033 @default.
• W2002575476 cites W2033406306 @default.
• W2002575476 cites W2043024813 @default.
• W2002575476 cites W2045047668 @default.
• W2002575476 cites W2050417541 @default.
• W2002575476 cites W2052411439 @default.
• W2002575476 cites W2053779989 @default.
• W2002575476 cites W2059781486 @default.
• W2002575476 cites W2060617303 @default.
• W2002575476 cites W2064895409 @default.
• W2002575476 cites W2068312108 @default.
• W2002575476 cites W2072949126 @default.
• W2002575476 cites W2086445335 @default.
• W2002575476 cites W2096203271 @default.
• W2002575476 cites W2097900353 @default.
• W2002575476 cites W2101939957 @default.
• W2002575476 cites W2112478326 @default.
• W2002575476 cites W2131630038 @default.
• W2002575476 cites W2134658863 @default.
• W2002575476 cites W2134726616 @default.
• W2002575476 cites W2136320885 @default.
• W2002575476 cites W2142221826 @default.
• W2002575476 cites W2146598763 @default.
• W2002575476 cites W2150201957 @default.
• W2002575476 cites W2166832480 @default.
• W2002575476 cites W2911867960 @default.
• W2002575476 doi "https://doi.org/10.1016/s0016-7037(00)00491-9" @default.
• W2002575476 hasPublicationYear "2000" @default.
• W2002575476 type Work @default.
• W2002575476 sameAs 2002575476 @default.
• W2002575476 citedByCount "105" @default.
• W2002575476 countsByYear W20025754762012 @default.
• W2002575476 countsByYear W20025754762013 @default.
• W2002575476 countsByYear W20025754762014 @default.
• W2002575476 countsByYear W20025754762015 @default.
• W2002575476 countsByYear W20025754762016 @default.
• W2002575476 countsByYear W20025754762017 @default.
• W2002575476 countsByYear W20025754762018 @default.
• W2002575476 countsByYear W20025754762019 @default.
• W2002575476 countsByYear W20025754762020 @default.
• W2002575476 countsByYear W20025754762021 @default.
• W2002575476 countsByYear W20025754762022 @default.
• W2002575476 countsByYear W20025754762023 @default.
• W2002575476 crossrefType "journal-article" @default.
• W2002575476 hasAuthorship W2002575476A5019988607 @default.
• W2002575476 hasAuthorship W2002575476A5022246155 @default.
• W2002575476 hasAuthorship W2002575476A5078971689 @default.
• W2002575476 hasAuthorship W2002575476A5089143462 @default.
• W2002575476 hasConcept C107872376 @default.
• W2002575476 hasConcept C127313418 @default.
• W2002575476 hasConcept C151730666 @default.
• W2002575476 hasConcept C166957645 @default.
• W2002575476 hasConcept C178790620 @default.
• W2002575476 hasConcept C185592680 @default.
• W2002575476 hasConcept C187320778 @default.
• W2002575476 hasConcept C18903297 @default.
• W2002575476 hasConcept C2776152364 @default.
• W2002575476 hasConcept C2778343803 @default.
• W2002575476 hasConcept C2779870107 @default.
• W2002575476 hasConcept C2780416900 @default.
• W2002575476 hasConcept C39432304 @default.
• W2002575476 hasConcept C518881349 @default.
• W2002575476 hasConcept C53657456 @default.
• W2002575476 hasConcept C541528975 @default.
• W2002575476 hasConcept C74826761 @default.
• W2002575476 hasConcept C76886044 @default.
• W2002575476 hasConcept C86803240 @default.
• W2002575476 hasConcept C95457728 @default.
• W2002575476 hasConceptScore W2002575476C107872376 @default.

• next