abstract |
The invention discloses powdery compound feed for the black fry stage of hale eels. The powdery compound feed is suitable for feeding of hale eels in the black fry stage and is a mixture prepared from all components according to a powder compound feed processing method. The powdery compound feed comprises, by weight, 60%-67% of fish meal, 21%-23% of pre-gelatinized starch, 3%-8% of fermentation fish meal, 0%-3% of soy protein concentrate, 0%-2% of thawing fish oil, 1%-3% of spiral seaweed, 1%-2% of mineral substance, 1%-2% of monocalcium phosphate, 0.3% of choline chloride and 0.2% of multi-vitamin. The powdery compound feed has the advantages of being low in cost, good in food calling property and viscoelasticity, little in pollution to a breeding water body, high in quality of bred hale eels and the like. |