FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2109793092> ?p ?o ?g. }

• W2109793092 endingPage "602" @default.
• W2109793092 startingPage "595" @default.
• W2109793092 abstract "Sudden events of seagrass die-off have been suggested to be induced by invasion of the phytotoxin sulphide under environmental stress generating low oxygen supply in seagrass tissues. Laboratory experiments were conducted with eelgrass (Zostera marina L.) to measure intra-plant changes in oxygen and sulphide by means of microelectrodes at different oxygen concentrations in the water column. The objectives were to examine whether sulphide intrusion into seagrass tissues can be induced, to determine the role of plant oxygen status for sulphide intrusion and to determine how fast internal sulphide pools are depleted after internal oxygen supplies have been restored. Under conditions with oxygen partial pressures (pO2) above 7.4 kPa (> 35% of air saturation) within eelgrass rhizomes or meristematic tissues no intrusion of sulphide occurred in spite of high sediment concentrations of gaseous sulphide (> 1000 µm). Lack of sulphide intrusion at high internal pO2 suggested that oxygen release from the roots ensured complete re-oxidation of sulphide in the rhizosphere. Under oxygen stress, however, the experiments clearly demonstrated intrusion of sulphide in eelgrass rhizomes and meristematic tissues. Rates of sulphide intrusion were controlled by internal pO2, which in turn was controlled by water column oxygen concentrations. Maximum internal sulphide content reached 325 µm which by far exceeded the 1–10 µm known to inhibit mitochondrial activity in eukaryotic cells. Sulphide and low levels of oxygen could coexist in the eelgrass tissues reflecting fast internal transport of sulphide and slow rates of sulphide re-oxidation. Upon re-establishment of high internal oxygen concentrations the depletion of the sulphide pool was slow (half-life = 20–30 min) indicating, that sulphide re-oxidation within the eelgrass tissue was not bacterially or enzymatically facilitated but occurred by simple chemical oxidation. The results of this study are consistent with the proposed detrimental role of sulphide intrusion in events of sudden seagrass die-off." @default.
• W2109793092 created "2016-06-24" @default.
• W2109793092 creator A5031250711 @default.
• W2109793092 creator A5063452237 @default.
• W2109793092 creator A5080709222 @default.
• W2109793092 date "2004-05-01" @default.
• W2109793092 modified "2023-10-18" @default.
• W2109793092 title "Sulphide intrusion in eelgrass (Zostera marina L.)" @default.
• W2109793092 cites W142039677 @default.
• W2109793092 cites W1794024585 @default.
• W2109793092 cites W1964124081 @default.
• W2109793092 cites W1973713558 @default.
• W2109793092 cites W1977661830 @default.
• W2109793092 cites W1985667871 @default.
• W2109793092 cites W1992753487 @default.
• W2109793092 cites W2002989509 @default.
• W2109793092 cites W2015655194 @default.
• W2109793092 cites W2022083500 @default.
• W2109793092 cites W2022870487 @default.
• W2109793092 cites W2034653555 @default.
• W2109793092 cites W2034676850 @default.
• W2109793092 cites W2038280697 @default.
• W2109793092 cites W2042314204 @default.
• W2109793092 cites W2044284157 @default.
• W2109793092 cites W2047086325 @default.
• W2109793092 cites W2056301999 @default.
• W2109793092 cites W2057762802 @default.
• W2109793092 cites W2061355406 @default.
• W2109793092 cites W2064750176 @default.
• W2109793092 cites W2076958437 @default.
• W2109793092 cites W2079888355 @default.
• W2109793092 cites W2089618754 @default.
• W2109793092 cites W2091391203 @default.
• W2109793092 cites W2104913530 @default.
• W2109793092 cites W2116510873 @default.
• W2109793092 cites W2119999475 @default.
• W2109793092 cites W2126065549 @default.
• W2109793092 cites W2153088588 @default.
• W2109793092 cites W2320131512 @default.
• W2109793092 cites W2334953287 @default.
• W2109793092 cites W4240540277 @default.
• W2109793092 cites W4249387119 @default.
• W2109793092 doi "https://doi.org/10.1111/j.1365-3040.2004.01173.x" @default.
• W2109793092 hasPublicationYear "2004" @default.
• W2109793092 type Work @default.
• W2109793092 sameAs 2109793092 @default.
• W2109793092 citedByCount "215" @default.
• W2109793092 countsByYear W21097930922012 @default.
• W2109793092 countsByYear W21097930922013 @default.
• W2109793092 countsByYear W21097930922014 @default.
• W2109793092 countsByYear W21097930922015 @default.
• W2109793092 countsByYear W21097930922016 @default.
• W2109793092 countsByYear W21097930922017 @default.
• W2109793092 countsByYear W21097930922018 @default.
• W2109793092 countsByYear W21097930922019 @default.
• W2109793092 countsByYear W21097930922020 @default.
• W2109793092 countsByYear W21097930922021 @default.
• W2109793092 countsByYear W21097930922022 @default.
• W2109793092 countsByYear W21097930922023 @default.
• W2109793092 crossrefType "journal-article" @default.
• W2109793092 hasAuthorship W2109793092A5031250711 @default.
• W2109793092 hasAuthorship W2109793092A5063452237 @default.
• W2109793092 hasAuthorship W2109793092A5080709222 @default.
• W2109793092 hasBestOaLocation W21097930921 @default.
• W2109793092 hasConcept C107872376 @default.
• W2109793092 hasConcept C110872660 @default.
• W2109793092 hasConcept C134550120 @default.
• W2109793092 hasConcept C178790620 @default.
• W2109793092 hasConcept C185592680 @default.
• W2109793092 hasConcept C18903297 @default.
• W2109793092 hasConcept C2777400808 @default.
• W2109793092 hasConcept C2780695071 @default.
• W2109793092 hasConcept C540031477 @default.
• W2109793092 hasConcept C59822182 @default.
• W2109793092 hasConcept C86803240 @default.
• W2109793092 hasConceptScore W2109793092C107872376 @default.
• W2109793092 hasConceptScore W2109793092C110872660 @default.
• W2109793092 hasConceptScore W2109793092C134550120 @default.
• W2109793092 hasConceptScore W2109793092C178790620 @default.
• W2109793092 hasConceptScore W2109793092C185592680 @default.
• W2109793092 hasConceptScore W2109793092C18903297 @default.
• W2109793092 hasConceptScore W2109793092C2777400808 @default.
• W2109793092 hasConceptScore W2109793092C2780695071 @default.
• W2109793092 hasConceptScore W2109793092C540031477 @default.
• W2109793092 hasConceptScore W2109793092C59822182 @default.
• W2109793092 hasConceptScore W2109793092C86803240 @default.
• W2109793092 hasIssue "5" @default.
• W2109793092 hasLocation W21097930921 @default.
• W2109793092 hasOpenAccess W2109793092 @default.
• W2109793092 hasPrimaryLocation W21097930921 @default.
• W2109793092 hasRelatedWork W1897302584 @default.
• W2109793092 hasRelatedWork W1964790368 @default.
• W2109793092 hasRelatedWork W2003819618 @default.
• W2109793092 hasRelatedWork W2015618372 @default.
• W2109793092 hasRelatedWork W2017065258 @default.
• W2109793092 hasRelatedWork W2085093621 @default.
• W2109793092 hasRelatedWork W2641785775 @default.
• W2109793092 hasRelatedWork W3036784594 @default.

• next