南海海盆年平均有机碳收支 (IMAGE) Science China Press Caption 数值模式计算了南海生物固定碳并转化为POC和DOC的通量。NPP代表了浮游植物的固碳量, 并为DOC和POC提供来源. 浮游植物自身死亡和浮游动物捕食形成POC并沉降至深海。从浮游植物到LDOC/SLDOC库可以分为与其生长和死亡率相关的通量。浮游动物、细菌和LDOC/SLDOC库组成微生物环,完成了从DOC向POC的转化过程。同时,细菌还将LDOC/SLDOC转化为RDOC。 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.