Abundance of mesozooplankton in the Ionian Sea in April-May 1999

Mouth diameter of the net was 113 cm, mesh size 200 µm. Samples were immediately fixed with formaldehyde (2-4% final concentration) for specimen identification and counts. In...

该采样网的网口直径为113厘米，网目尺寸为200微米（µm）。采集得到的样品即刻使用终浓度为2%~4%的甲醛（formaldehyde）进行固定，用于标本鉴定与计数。In...