降低养虾成本是当前人们探讨养虾业如何以自身求发展的特点,也是提高养虾经济效益的关键。笔者根据威海市近几年的养虾生产经验和做法,从饲料、养殖方式以及苗种管理三个方面,谈谈这个题目。饲料是对虾生长的物质基础,在对虾生产环节上,饲料费通常占60%—70%,因此,降低养虾成本的关键在于饲料。 Reducing the cost of raising shrimp is one of the key issues in the current study of how shrimp industry is seeking its own development. It is also the key to raising the economic efficiency of shrimp farming. According to the author in recent years, Weihai shrimp production experience and practices, from feed, farming methods and seed management in three aspects, to talk about this topic. Feed is the material basis for the growth of prawn. Feeding costs usually account for 60% -70% of shrimp production. Therefore, the key to reducing shrimp costs is feed.