... 鱼秧池 ,pond for fingerlings 鱼苗池 ,pond for fry 网箱养鱼 ,fish culture in net pen ...
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Experiment of raising techniques for the exportable size of the fry in Blue-Nile Tilapia within one year was conducted in pond.
为了探索奥尼罗非鱼池塘当年养成达出口规格的模式,进行池塘养殖当年繁殖的奥尼罗非鱼苗种达出口规格的试验。
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