随着养殖业的迅猛发展,我国水产品市场的供求关系也发生了根本性的变化:几年前各地很强烈的“吃鱼难”呼声转眼间已被“卖鱼难”所取代,鲤、鲫、鲢、草鱼等常规养殖品种,甚至鳖、虾、蟹等名优水产品,市场疲软、价格下滑。“现在该养什么、怎么养才能赚钱”成了水产养殖同仁们的热门话题。特别是入世以后,还必须面对全球化的市场竞 With the rapid development of aquaculture, the relationship between supply and demand of aquatic products in our country has also undergone fundamental changes. A few years ago, there was a strong “difficulty in eating fish.” Replacement, carp, crucian carp, silver carp, grass carp and other conventional aquaculture species, and even turtle, shrimp, crabs and other famous aquatic products, the market is weak, the price decline. “Now what to raise, how to raise to make money ” has become a hot topic aquaculture colleagues. Especially after joining the WTO, we must also face the globalization of market competition