现代水产养殖业正向高密度集约化趋势发展。为了降低饲料成本,提高经济效益和生态效益,生产高品位、低消耗的水产动物,饲料添加剂尤其是非营养性添加剂的作用愈来愈受到重视。本文就某些主要非营养性饲料添加剂在国内外水 The modern aquaculture industry is developing towards a high-density intensive trend. In order to reduce feed costs, increase economic and ecological benefits, the production of high quality, low consumption aquatic animals, feed additives, especially non-nutritive additives more and more attention. This article on some of the major non-nutritive feed additives in water at home and abroad