摘要
在多年调查与设点试验的基础上,本文对河蟹性早熟的原因进行了详细研讨。结果表明:河蟹性早熟是环境因素、内在因素和人为因素综合作用的具体表现。
Based on a scientific investigation for years and spotted experiments from May,1998 to Feb.1999,this paper studies and discusses on causes of sexual premature of E.sinensis in details.The results show that the sexual premature of E.sinensis is the concrete reflex of integrated actions of environmental factors.endogenous factors and managemental factors.
出处
《浙江海洋学院学报（自然科学版）》
CAS
2001年第3期195-198,共4页
Journal of Zhejiang Ocean University(Natural Science Edition)
基金
浙江省教委资助项目(97106)
关键词
河蟹
性早熟
原因
Eriocheir sinensis
sexual premature
cause
