摘要
本文应用１９６２～１９８６年１１月１５日渤海中部和烟威渔场底层水温，对渤海对虾越冬洄游渔期进行了研究。由资料分析得出，渤海对虾“出湾”渔期预报历史拟合率为９４．７％，渔期试报六年有五年正确。“过山”渔期预报历史拟合率为８４．２％，试报六年有四年正确。
The paper,by using the data of bottom water temperatures from the middle of the Bobal Sea and Yan-wei fishing ground on Novermber 15th over 1962～1986,deals with the fishing period for penaeus prawn in the Bobal Sea during it's overwintering migration. The analysis reveals that the forecast of the fishing period has a accurary about 94.7% .Through experimental forecasts for prawn migrating out of the Bobal Sea over six years we get the results of that five-year results were corrext.
出处
《海洋预报》
北大核心
1995年第1期7-11,共5页
Marine Forecasts
关键词
渤海
对虾
越冬洄游
回游渔期预报
Penaeus prawn in Bobal Sea
Overwintering migration.
