Larval fish at time series station Helgoland Roads, North Sea, in 2004
收藏B2FIND2026-03-19 收录
官方服务:
资源简介:
For the larval surveys, a CalCOFI ring trawl with a 500 µm mesh net (aperture 100 cm, length 400 cm, equipped with a flow meter) was towed for 15 min from a research vessel. The...
针对幼体调查作业,采用网目尺寸为500微米的加州海洋渔业合作调查(CalCOFI)环式拖网(网口直径100厘米,网身长度400厘米,搭载流量计),由科研船舶拖曳作业15分钟。后续……



