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对龟的生物学特性、雌雄鉴别、养殖池的设置、人工采卵及孵化、饲养管理方法、疾病及天敌的防治等方面做了调查研究。
The investigations were conducted on the biological characteristics of the turtles, identification of males and females, establishment of aquaculture ponds, artificial egg collection and hatching, feeding and management methods, and prevention and control of diseases and natural enemies.