Fig. 3

Spatiotemporal dynamics of phytoplankton communities in FMEP, Shenzhen Bay, 2019–2021. (A) Average species number across five sampling sites from 2019 to 2021. (B) Average cell density of total phytoplankton across five sampling sites from 2019 to 2021. (C) Average species number of every season from 2019 to 2021. (D) Average cell density of total phytoplankton every season from 2019 to 2021.