Uptake rate of phosphate {PO43- CAS 14265-44-2} per hour per unit volume of the water body [particulate >GF/F phase] by tracer doping, incubation at 188uE/m2/s light level, filtration and counting residue
NPUp_>GF/F_188uE
accepted
SDN:P01::NPUPRBP1
Measurements made by radiotracer doped constant light incubation at 188 uE/m2/s followed by counting particulates collected on a GF/F filter. Rate normalised by dividing the total uptake by the incubation duration in hours.