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近年来,养鳖生产中常出现越冬期亲鳖上浮水面后逐渐死亡的现象。现根据我们的生产经验,将其死亡原因及防治对策探讨如下:
In recent years, raising soft-shelled turtle production often appear overwintering soft-shelled turtle floating surface after gradual death phenomenon. According to our production experience, the cause of death and prevention and treatment measures are discussed below: