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Data · collection · 2020

Characterising the microbial interactions that drive organic sulphur cycling in Antarctic waters

Listed in NASA Earthdata CMR

These data come from a set of experiments conducted on the coastal waters near Davis Station in January 2017.

Description

The first set of data are from a transect near the Sorsdal glacier and out to sea, to characterise DMSP-mediated phytoplankton bacteria interactions along a salinity gradient. The second data set are from a series of incubation experiments to gain deeper insight into the role of various infochemicals in Antarctic phytoplankton-bacteria relationships.

Specifically, DMSP, VitB12, Tryptophan and Methionine. The last data set is derived from two incubation experiments: a short term DMSP addition experiment to look at its uptake and utilisation by the microbial community; and a longer-term (5 day) stable isotope probing experiment to track DMSP through the lower trophic food web.

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Inferred from text
Pollution and contamination 73%
Provenance · 1 source records, 16 field assertions
SourceKeyLast seenRaw
NASA Earthdata CMRC1598799555-AU_AADC9 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[field].anzsrc:group:4105enrichment · NASA CMRtaxonomy-embedding@1.1.0title+keywords+description (73%)
concepts[instrument].gcmd_instrument:adssource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[instrument].gcmd_instrument:flow-cytometrysource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[instrument].gcmd_instrument:gas-chromatographssource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[instrument].gcmd_instrument:microscopessource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/biological-classification/bacteria-archaeasource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/biological-classification/protists/plankton/phytoplanktonsource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[platform].gcmd_platform:laboratorysource · NASA CMRconnector:nasa_cmr@1.0.0
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