School of Life Sciences and Biotechnology;
Dalian University of Technology;
Dalian 116024;
China;
School of Fisheries and Life Sciences;
Dalian Ocean University;
Dalian 116023;
China;
Ministry of Education Center for Food Safety of Animal Origin;
Dalian 116620;
China;
Liaoning Food Safety of Animal Origin Innovation Team;
Dalian 116024;
China;
Apostichopus; japonicus; plant; protein; animal; protein; growth; digestibility; nonspecific; immunity;