Fig 1 -

• Main Authors: Anna Pagnone (11824679), Florian Koch (6508592), Franziska Pausch (7387982), Scarlett Trimborn (487685)
• Format: Still Image
• Language: unknown
• Published: 2021
• Subjects: Molecular Biology; Evolutionary Biology; Ecology; Developmental Biology; Marine Biology; Cancer; Infectious Diseases; Environmental Sciences not elsewhere classified; Biological Sciences not elsewhere classified; thicker silica shells; particulate organic carbon; negative effect caused; increased dust deposition; form prominent blooms; 290 &# 956; div >< p; >; thus contributing; lower atmospheric pco; 290 μatm pco; interglacial climatic conditions; 190 &# 956; nitzschia subcurvata </; interglacial ocean conditions; southern ocean diatom; low fe availability; favored poc production; higher fe availability; southern ocean; interglacial conditions; subcurvata </; p </; low pco; higher pco; interglacial times; known; higher degree; different pco; glacial ocean; glacial conditions; fe input; fe deficiency; fe addition; similar rates; results show; primary production; poc production; influences growth; flourished better; diatom grew; diatom could; combined effects; Southern Ocean
• Online Access: https://doi.org/10.1371/journal.pone.0260649.g001

Effects of Fe reduction ( +Fe vs Control ) and pCO 2 increase ( 190 vs 290 ) on (A) growth rate ( μ ), (B) POC production, (C) PON production and (D) BSi production in the four treatments of P . subcurvata ( +Fe 190 , Control 190 , +Fe 290 and Control 290 ) at the end of the experiment. The values represent the means ± SD (n = 3). Different letters indicate significant differences between treatments (p < 0.05).