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笔者从事水产专业工作多年,在基层与渔民交谈中,常发现不少渔民虽然搞了几十年的水产工作,但对渔业上的常用概念模糊不清,现列举几例如下:1、鱼苗和鱼种鱼苗又叫水花、鱼花和海花等,一般是指刚孵出的仔鱼。常见的“四大家鱼”的水花全长一般在7—8毫米,即2.1—2.4分。将鱼苗饲养到全长16.5—26.4毫米(5—8分)时又称做乌仔;达到3.3厘米(1寸)以后统称为鱼种(不包括成鱼)。
The author engaged in aquaculture professional work for many years, talking with fishermen at the grassroots level, often found that many fishermen engaged in several decades of aquatic work, but the concept of common obscure on the fisheries, are as follows: 1, fry and Fish species fry, also known as water, fish and sea flowers, etc., generally refers to newly hatched larvae. The common “four big fish” is generally 7-8 mm in length, which is 2.1-2.4 points. The fry raised to full length 16.5-26.4 mm (5-8 points), also known as Wu Zi; to 3.3 cm (1 inch) later collectively referred to as fish species (excluding adult fish).