1·As main ingredient of ShangNong Chafing Dish Mate, the head of penaeus orientalize is deserted in the production of export products.
上农《火锅伴侣》的主要原料是采用加工出口冻对虾时被摘下废弃的虾头，并辅以被誉为天然绿色食物源的螺旋藻等。
2·For Penaeus larva, the utilizable proportion of the food decreases with the raising of the diet density, and remains at a lower level in further raising of the density.
长毛对虾幼体时饵料的利用率随饵料密度的增大而降低，并在进一步增大饵料密度时稳定于一个较低水平。
3·The effect of wheat germ agglutinin (WGA) to promote the bacterial resistence of Penaeus orientalis was studied.
利用药浴法、注射法及药饵法研究了麦胚凝集素（WGA）促进对虾抗病力的效果。