COMPARATIVE STUDY ON THE EFFECT OF DlETARY CORN STARCH CONTENT ON GROWTH,FEED UTILIZATION AND BODY COMPOSITION OF CHINESE LONGSNOUT CATFISH(LEIOCASSIS LONGIROSTRIS G?NTHER)AND GIBEL CARP(CARASSIUS AURATUS GIBELIO)

• 长吻?和异育银鲫对玉米淀粉利用差异的比较研究