nitrate + nitrite (NO3-N+NO2-N) in sea water 2023

As part of the joint federal / Länder measurement program for the North and Baltic Seas, the parameter "nitrate + nitrite (NO3-N+NO2-N) in sea water" was determined in seawater.作为北海与波罗的海联邦-州联合测量计划的组成部分，海水中「硝酸盐+亚硝酸盐（NO3-N+NO2-N）」这一参数已被测定。