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本试验对7种饵料按正交设计配合成7种不同饵料，加上3种常规饵料，用于投喂10组河蟹蚤Ⅰ幼体，从中筛选出了1种，在河蟹人工育苗中能够代替河蟹蚤Ⅰ天然鲜活饵料的配合饵料。
In this experiment, seven kinds of bait were designed by orthogonal design into seven kinds of different bait, plus three kinds of conventional bait for feeding ten groups of crab flea I larvae, which was screened out of one, in crab artificial breeding can replace crab Flea Ⅰ natural fresh feed with bait.