Conceptid (2) | Preflabel |
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SDNTEXP1 | Concentration standard deviation of total nitrogen {total_N} {PON} per unit volume of experiment water sample [particulate >GF/F phase] by filtration, acidification and elemental analysis |
SDNTOTP1 | Concentration standard deviation of total nitrogen {total_N} {PON} per unit volume of the water body [particulate >GF/F phase] by filtration, acidification and elemental analysis |