泥滩混水养殖黑鲷技术研究

• 作 者: 王可玲 王新成 杨伟祥 徐成
• 机 构: 中国科学院海洋研究所
• 出 处: 齐鲁渔业
• 发表日期: 1994年06期
• 关键词: 越冬成活率 泥滩 人工鱼礁 中间培育 海水透明度 河北省黄骅市 平均亩产量 养殖期间 盐度变化 对虾养殖

１９９１～１９９２年，在河北省黄骅市滩涂进行泥滩混水养殖黑鲷技术研究。海水透明度仅８ｃｍ左右，夏季水温能升至３４℃。采取下列措施：逐渐增加黑鲷种苗池的海水混浊度；建立摄食条件反射；养鱼池中挖环形深沟，堆起人工鱼礁。结果：种苗中间培育成活率为７１．７％，越冬成活率为９５．３％，养成成活率为９９％，平均亩产量为４１８．３ｋｇ。

1991 ~ 1992, in Huanghua City, Hebei Province mudflat muddy water farming black sea bream technology research. Sea water transparency is only about 8cm, the summer water temperature rose to 34 ℃. Take the following measures: Gradually increase the sea water turbidity of black seabream seedling ponds; Reflect the establishment of feeding conditions; Digging fish pond deep groove, piled up artificial reefs. Results: The survival rate of intermediate seedlings was 71.7%, the survival rate of overwintering was 95.3%, the survival rate of survival was 99%, and the average yield per mu was 418.3kg.