工厂化甲鱼养殖是指在室内控温的情况下,投喂配合饲料的养殖方式。这是一种集约化、劳动密集型的生产方式,虽然成本较大,但利润可观,所以推广很快,养殖技术也趋于成熟。但在养殖过程中,所使用的配合饲料,不是完全被甲鱼吃掉,有很大的一部分散落水中,不仅造成饲料的浪费,也污染 Factory turtle farming refers to the case of indoor temperature control, fed with feed farming methods. This is an intensive and labor-intensive mode of production. Although it costs more, its profits are substantial, so the promotion is fast and farming techniques are also becoming mature. However, during the breeding process, the compound feed used is not completely eaten by the turtle, and a large part is scattered in the water, which not only causes the waste of the feed but also pollutes