Particulate organic carbon and nitrogen concentrations in water samples colle...

For determining POC and PON concentrations 1 to 5 litres (depending on the distance of the station from the coast and the depth layer sampled) were filtered through Whatman GF/F...为测定颗粒有机碳（Particulate Organic Carbon, POC）和颗粒有机氮（Particulate Organic Nitrogen, PON）的浓度，需根据监测站位距海岸的距离以及所采样的深度层，取1至5升样品经Whatman GF/F滤膜过滤……