Pigment flux from free-floating sediment trap ANTARES-II_A04

Preservation was not added to the sample jars which were filled with filtered deep sea water with extra salt (40 psu).未向装填有经过滤处理的深层海水且额外添加盐分（40实用盐度单位，Practical Salinity Unit）的样本罐中添加防腐剂。