(一)微颗粒饲料的特点 水产养殖中的苗种培育是一个极其细致的生产环节,由于苗种幼小纤细、摄食能力低、食料范围窄、营养要求高,对外界环境变化和敌害侵袭的应付能力差、生长快、变态周期短,所以微颗粒饲料的配制和成型在技术上难度很大,既要符合苗种生 (A) the characteristics of micro-particle feed Aquaculture seed cultivation is an extremely detailed production processes, due to the young slender seedlings, low feeding capacity, food range narrow, high nutritional requirements of the external environment changes and the enemy invasion Ability to cope with poor, fast growth, metamorphosis cycle is short, so the preparation of micro-particle feed and forming technically very difficult, it is necessary to meet the seedlings