对东海区的绿鳍马面样本鱼进行生物学测定 ,测出各龄鱼的年轮轮径及椎体半径 ,逆算出各龄鱼的理论平均全长 ,求出生长参数 ,探讨生长规律。再依据B -H模型计算、分析在不同开捕年龄和不同捕捞强度下的单位补充量渔获尾数、单位补充量平均资源重量、渔获物平均年龄和单位补充量渔获量的情况。结果表明 ,该资源已过度捕捞 ,应采取降低捕捞强度和将开捕年龄控制为 3龄等措施进行合理利用和保护 The biological measurements of the green fins in the East China Sea were conducted to determine the annual wheel radius and vertebral body radius, and the theoretical average length of each fish was calculated. The growth parameters were obtained and the growth pattern . Based on the B-H model, the catches of unit supplements, the average resource weights per unit of supplements, the average age of catches and the catch of supplementary units were analyzed under different catching age and fishing intensity. The results showed that the resource was over-exploited, measures should be taken to reduce the fishing intensity and control the cat-catching age to the third instar to make rational use and protection