Table S2 Iron limitation drives the globally extreme Fluorescence/Chlorophyll ratios of the Southern Ocean [Paper # 2021GL097616]

Data collected from Southern Ocean phytoplankton laboratory culture experiments to examine the effect of iron limitation on the Chlorophyll fluorescence (F) to chlorophyll (Chl) ratio. Irradiance levels at which cultures were grown are indicated by the photon flux density (PFD). Growth rates of Fe limited cultures (-Fe) relative to Fe replete cultures (+Fe) are referred to as μ / μmax (unitless).本数据集采集自南大洋浮游植物的实验室培养实验，旨在探究铁限制对叶绿素荧光（Chlorophyll fluorescence, F）与叶绿素（Chlorophyll, Chl）比值的影响。培养所用的光照水平以光子通量密度（photon flux density, PFD）标注。铁限制培养组（-Fe）相较于铁充足培养组（+Fe）的相对生长速率记为μ/μmax（无量纲）。