Change Date: 15 Nov 2016, 12:06 p.m.
nitrogen_growth_limitation_of_picophytoplankton 1 [UUUU] Phytoplankton are autotrophic prokaryotic or eukaryotic algae that live near the water surface where there is sufficient light to support photosynthesis. Picophytoplankton are phytoplankton of less than 2 micrometers in size.