日本地球化学会年会要旨集
2022年度日本地球化学会第69回年会講演要旨集
会議情報

G4 初期地球から現在までの生命圏の地球化学
Microbial Reworking of Organic Matter in Marine Sediments Revealed by Carbon Isotopic Compositions of Individual Amino Acids
*孫 語辰小川 奈々子石川 尚人黒田 潤一郎高野 淑識大河内 直彦
著者情報
会議録・要旨集 フリー

p. 19-

詳細
抄録

We studied the microbial reworking of organic matter in marine sediments using the stable carbon isotopic compositions of individual amino acids. We found that about 20-40% of amino acids in marine sediments are derived from microbial biomass, and the reworking process in marine sediments mainly occur in the very early stage of diagenesis.

著者関連情報
© 2022 日本地球化学会
前の記事 次の記事
feedback
Top