Browsing HELCOM Manuals and Guidelines by Subject "Dissolved Inorganic Nitrogen"
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Guidelines for sampling and determination of nitrate
(HELCOM, Helsinki, Finland, 2017)Dissolved inorganic nitrogen is present in seawater both as nitrite, nitrate and ammonium. As a complement to the overall assessment of nutrient status, detailed information on the distribution of different species must ... -
Guidelines for sampling and determination of nitrite.
(HELCOM, Helsinki, Finland, 2016)Dissolved inorganic nitrogen is present in seawater both as nitrite, nitrate and ammonium. As a complement to the overall assessment of nutrient status, detailed information on the distribution of different species must ...