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江河放流用的稚香鱼是依靠湖产、海产和人工培育的香鱼苗种供给的,但要稳定地确保放流用苗种的必需数量,必须依靠大量生产人工苗种的技术,这是一条重要的途径。
The juvenile sweetfish used for release from the river is supplied on the basis of lakes, seafood and artificially cultivated sweetfish species, but it is important to rely on the technique of mass-producing artificial seed in order to stably ensure the necessary quantity of releasing seedlings Way.