Mesozooplankton abundance during Professor Kolesnikov cruise PK17, Part I

Mesozooplankton was sampled by open-closing JUDAY net with a 36 cm ring diameter and mesh size of 125 µm. The open-closing mechanism used was the Nansen mechanical lock system...

采用环径36厘米、网目尺寸125微米的开闭式JUDAY网（open-closing JUDAY net）采集中型浮游动物（Mesozooplankton）样品，其所使用的开闭机构为南森机械锁定系统（Nansen mechanical lock system）……