摘要
通过对2012—2014年三年尼尔基水库鲫鱼外观测量统计数据和鱼龄分析数据的研究,阐述了尼尔基水库鲫鱼生长外观指标的变化和分布规律。
Through the research on the statistics data and age analysis data of crucian carp in Nilki reservoir in three years from 2012 to 2014,the change and distribution law of the appearance index of crucian carp in Nilki reservoir were expounded.
出处
《黑龙江环境通报》
2017年第3期49-55,共7页
Heilongjiang Environmental Journal
关键词
鲫鱼
鱼龄
外观指标
Crucian carp
Fish age
Appearance index