仔鳗对饲料中的大颗粒极为反感 ,当饲料中出现直径为 70 μm的组分时 ,被仔鳗摄入口中的饲料有6 0 %以上被吐出。质构粗糙 ,缺乏粘弹性的饲料同样不被仔鳗接受。试验条件下 ,质构不同的饲料 ,其吐出率从2 0 %升高到 80 %以上。以国内价廉水产动物体为主要原料 ,采用适宜的加工条件 ,制得国内第一批实验仔鳗开食配合饲料。仔鳗在分别食入该新型饲料和天然饵料丝蚯蚓后 ,特别生长率分别为每天 0 .76 2 %和 0 .783% ,相互间无统计差异。采用该新型开食配合饲料在保证仔鳗生长率的前提下 ,彻底堵绝了由天然饲料带病菌、病毒和寄生虫入池的途径 Aberdeen eels are extremely objectionable to the large particles in the feed. When the diameter of the feed is 70 μm, more than 60% of the feed in the eel intake is spit out. Rough texture, lack of viscoelastic feed is also not eunuch accepted. Under the experimental conditions, the feed quality of different structures increased from 20% to 80%. Domestic inexpensive aquatic animal body as the main raw material, the use of suitable processing conditions, obtained the first batch of domestic experimental eel eaters with feed. Aberdeen eel respectively ingestion of the new feed and natural feed bait earthworm, the special growth rates were 0.762% and 0.783% per day, no statistical difference between each other. With the new open-food compound feed under the premise of ensuring the growth rate of eel, completely blocked by the natural feed with bacteria, viruses and parasites into the pool approach