Fish meal is an indispensable high quality animal protein source in feed, which have high protein content and good quality, rich in a variety of micro-growth-promoting ingredients. China＇s fish meal mainly rely on import,and the price is very high,a large proportion of long-term use will cause heavy pressure on farming producers, to find alternative resources has become an urgent problem to be solved. At present,the research about fish meal substitutes in production mainly around some high qual- ity protein materials, which have similar charac...
