The loach is a kind of food,rich in economic value.The author has made the rapid development of loach possible by injecting the oxytoein to the loach,controlling the time for its spawn and improving its reproductive capacity artificially,which provides a lot of loach seeds for its breeding.%泥鳅是一种经济价值很高的食品,作者通过对泥鳅进行催产激素的注射试验,人为控制泥鳅的产卵时间,提高泥鳅繁殖能力,从而为泥鳅养殖提供大量的鱼种,为其迅速发展提供了可能.
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