Relationship between grain size of total suspended solids (TSS) and particulate organic carbon (POC) content is the base of studying POC transportation and flux in river.

悬浮物(TSS)粒径与颗粒有机碳(POC)含量关系的研究，是河流POC形态变化及输送过程和输运通量研究的基础。

This paper, the discussion and analyses of the characteristics on spatiotemporal variations of particulate organic carbon and the relation between seawater physicochemical factors and POC were made.

研究了夏季象山港海区颗粒有机碳(poc)的时空变化特征及其与海水理化因子的关系。