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1.开口饵料的选择(1)蛋黄作为开口饵料的局限性。2008年的时候,泥鳅苗下塘后最初笔者多是投喂蛋黄和豆浆、花生粕等,大约一个月后投喂人工配合饲料(此时鳅苗在1~2厘米),从投喂配合饲料开始许多池塘就出现小苗死亡,半个月后有些池塘几乎全部覆灭,就是发生了“寸片死”。导致很多池塘育苗失败。由于蛋黄易沉降、散失,致使鱼苗生长慢,存活率低。同时蛋黄不易储存,入水后易造成水质败坏,因此在生产上还是应引起注意。豆浆和鱼
1. The choice of open bait (1) the limitations of the egg yolk as an open bait. In 2008, the first time after the loach seedlings Xia Tong I fed mostly egg yolk and soy milk, peanut meal, about a month after fed artificial feed (at this time loach seedlings in 1 to 2 cm), from feeding compound feed Many ponds began to appear on the death of seedlings, almost half of the pond after half a week of destruction, is the occurrence of “death inch.” Lead to many pond nursery failure. As the egg yolk easy to settle, lost, resulting in slow growth of fish fry, low survival rate. Egg yolk is not easy to store at the same time, into the water easily lead to water quality deterioration, so should pay attention to the production. Soy milk and fish