Conceptid (2) | Preflabel |
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ONCNCIWF | Concentration of organic nitrogen {organic_N} per unit dry weight of sediment <63um by wet sieving and elemental analysis and differencing determinations on sample before and after 400C ignition |
ONCNCIXS | Concentration of organic nitrogen {organic_N} per unit dry weight of sediment by elemental analysis and differencing determinations on sample before and after 400C ignition |