picoplankton biomass (mg-C m-3) picoplankton biomass (mg-C m-3) picoplankton biomass (mg-C m-3) 1041 picoplankton biomass (mg-C m-3) picoplankton biomass (mg-C m-3) 1041 1 marqh (admin) 2014-08-27T14:34:44.77Z picoplankton biomass (mg-C m-3)