【摘要】 对信阳市南湾水库渔业气象服务效益调查分析结果表明:在亲鱼培育、种苗繁殖、苗种培育、成鱼养殖、捕捞等主要生产阶段,成鱼养殖阶段服务效益最大,为21.98万元;繁殖、亲鱼培育阶段服务效益占该阶段渔业总产值的比例分别列第一和第二,说明这两个生产阶段气象服务尤为重要。由于对渔业气象服务还不够重视,加之还缺乏渔业与气象条件关系的研究,目前渔业气象服务层次较低,渔业气象服务效益贡献率也较低。更多还原

【Abstract】 After investigating and analyzing the benefit of fishery meteorological service in the South Bay Reservoir of Xinyang city,the result shows that in those main production phases,such as parentfish breeding,fry propagating and breeding,adultsfish cultivating and fishing,the service benefit of parentfish breeding phase is biggest reaching 219800 yuan.On the other hand,the service benefit coming from fry propagating and parentfish breeding phase ranks the first and second respectively in fishery gross product,which indicates that the meteorological service in those two productive phases is the most important.Because people don’t attach importance to the fishery meteorological service and there is lacking the study on the relationship between the fishery and meteorological condition,the level of fishery meteorological service is lower and the contribution rate of it is inferior.更多还原