Browsing by Subject "biogeochemistry"
Now showing items 1-2 of 2
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N and O isotope ratios of NO3- as a tracer for nitrogen cycling and water mass distribution
(2021-01-07)Nitrogen plays a central role in marine biogeochemistry. Its distribution, chemical speciation and ratio relative to other nutrients governs the presence and abundance of microbial communities, and of large scale ocean ... -
NITROGEN ISOTOPIC SIGNALS IN AMINO ACIDS REVEAL THE ORIGINS AND ALTERATION PATHWAYS OF SINKING AND SEDIMENTED ORGANIC MATTER
(2024-04-11)The sinking and sedimentation of marine particulate organic matter (POM) plays a critical role in the biogeochemical carbon cycling and hence helps to regulate global climate. From surface production, POM undergoes various ...