目前,我国水产养殖业迅速发展,规模不断扩大,品种增多,产量迅猛增加。但是,养殖模式大多数仍为传统的养殖模式,随着水产养殖的进一步发展,这种养殖模式的弊端也日益表现出来,已经远远不能适应水产养殖业可持续发展的要求,其主要表现在:水产品质量降低;养殖水体污染、环境恶化;养殖 At present, China’s aquaculture industry has developed rapidly, its scale has been constantly expanded, varieties have been increased, and its output has increased rapidly. However, the majority of aquaculture models are still traditional aquaculture models. With the further development of aquaculture, the malpractice of this aquaculture model is increasingly manifested, which is far from being able to meet the requirements of sustainable development of aquaculture. : Reduce the quality of aquatic products; aquaculture water pollution, environmental deterioration; farming