High-resolution in situ oxygen microprofiles measured during POLARSTERN cruise ARK-XXVII/3 (IceArc) at station PS80/371-1@en

In situ measurements were performed with two different profilers mounted to a benthic lander system. Algae depositions at the seafloor surface causing higher oxygen consumption rates (Profile 3) compare to non-algae influenced sediment (Profile 4).本研究采用搭载于底栖着陆器系统（benthic lander system）的两台不同剖面仪（profiler）开展原位测量。与未受藻类影响的沉积物（剖面4）相比，海底表面的藻类沉积会导致沉积物产生更高的耗氧速率，对应剖面3。