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方氏云为近岸季节集群性小型底层冷水性鱼类,黄、渤两海均有分布。黄海北部及渤海主要群体每年10~11月集中在北纬38°00′~39°00′近岸水域产卵,群体中Ⅳ个世代,雌雄性成熟均为Ⅱ龄。方氏云在辽宁沿岸每年有两次渔汛期:幼鱼渔汛期3~5月,渔获量3×106~4×106kg;成鱼渔汛期9~12月,渔获量约2×107kg。渔业产值近亿元。目前方氏云成鱼在辽宁的资源量约6×107kg,年捕捞量约3×107kg,现阶段资源量与捕捞量基本平衡。
Fang’s cloud is the nearshore seasonal cluster of small cold-water fish, yellow, Bohai two sea are distributed. The major populations in the northern part of the Yellow Sea and the Bohai Sea concentrated their spawning in nearshore waters between 38 ° 00 ’~ 39 ° 00’ north latitude from January to November each year, with IV generations in their population, and both males and females were of Ⅱ-year age. Fang’s cloud has two flood season in Liaoning coast each year: the juvenile fishing season 3 ~ May, catches 3 × 106 ~ 4 × 106kg; adult fish fishing season 9 ~ 12 months, catches about 2 × 107kg. Fishery output value of nearly 100 million yuan. Currently Fang Fangcheng adult fish resources in Liaoning about 6 × 107kg, the annual catch of about 3 × 107kg, at this stage the amount of resources and the basic balance of catches.