氨基酸螯合盐促长罗非鱼

• 出 处: 天津水产
• 发表日期: 2001年04期
• 关键词: 微量元素添加剂 鱼类生长 常规饲料 喂养试验 营养要素 配合饲料 必需微量元素 特定生长率 鳌合 生长效果

微量元素是鱼类生长发育必需的营养要素之一,常规饲料无论如何配合,通常也难于满足动物对各种必需微量元素的需要。因此,微量元素添加剂已成为配合饲料的重要组成部分。在罗非鱼、鲤鱼饲料中,分别添加氨基酸螯合盐添加剂和无机盐添加剂,对罗非鱼、鲤鱼分别进行了对比喂养试验。结果表明,氨

Trace elements are one of the essential nutrients for growth and development of fish. In any event, conventional fodder is often difficult to meet the animal’s need for various essential trace elements. Therefore, trace element additives have become an important part of compound feed. In the tilapia and carp feed, amino acid chelate salt additives and inorganic salt additives were respectively added, and the tilapia and the common carp were respectively compared with the feeding experiment. The results show that ammonia