Conceptid (6) | Preflabel |
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CPHDSDP4 | Concentration standard deviation of chlorophyll-a {chl-a CAS 479-61-8} per unit volume of the water body [particulate >0.2um phase] by filtration, acetone extraction and fluorometry and summation of size-fractionated values |

NTSDIIP4 | Uptake rate standard deviation of nitrate {NO3- CAS 14797-55-8} per day per unit volume of the water body [particulate >0.2um phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and mass spectrometry on residue and summation of size-fractionated values |

NTSDIIP6 | Uptake rate standard deviation of nitrate {NO3- CAS 14797-55-8} per day per unit volume of the water body [particulate >GF/F phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and mass spectrometry on residue and summation of size-fractionated values |

PCUSIIP4 | Uptake rate standard deviation of carbon {C} per day per unit volume of the water body [particulate >0.2um phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and counting residue and summation of size-fractionated values |

PHUSIIP4 | Uptake rate standard deviation of phosphate {PO43- CAS 14265-44-2} per day per unit volume of the water body [particulate >0.2um phase] by isotope-labelled tracer addition, incubation at unspecified light level, cascade filtration and counting residue and summation of size-fractionated values |

SDUPROD4 | Uptake rate standard deviation of carbon {C} per day per unit volume of the water body [particulate >0.2um phase] by isotope-labelled tracer addition, on-deck incubation at simulated in-situ light level, cascade filtration, acidification and scintillation counting and summation of size-fractionated values |