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鱼类营养与配合饲料技术讲座可为鱼类采食的物质，我们称之为饲料．除天然粗放养殖情况外，鱼类养殖的主要成本就是饲料购置费．因此，鱼类生长发育过程中需要哪些营养物质；饲料中可以提供些什么样的营养物质；如何通过不同种饲料原料进行配合，以获得一种可以完全满足鱼...
Fish Nutrition and Compound Feed Technology Lectures are materials that fish feed, which we call feed. With the exception of natural extensive farming, the main cost of fish farming is feed purchase costs. Therefore, what kinds of nutrients are needed during the growth and development of fish; What kind of nutrients can be provided in the feed; How to cooperate with different kinds of feed ingredients to obtain a kind of fish that can completely satisfy the fish ...