随着水产养殖业的迅猛发展,水产品市场的供求关系已发生了根本性的变化,鲤、鲢、草鱼等常规养殖品种,甚至甲鱼、虾、蟹等名优水产品市场始终疲软,价格上不去。“现在该养什么,怎样养才能赚钱”成了广大养殖农户和水产工作者的热门话题。特别是在原料价格有所上升,养殖环境条件 With the rapid development of aquaculture, the relationship between supply and demand of aquatic products market has undergone fundamental changes. The common aquaculture species such as common carp, bighead carp and grass carp, and even the best fish market such as soft-shelled turtle, shrimp and crab are always weak and their prices are not high go with. “Now what to raise, how to raise to make money” has become a hot topic of farming farmers and aquatic workers. Especially in the raw material prices have risen, breeding environmental conditions