草鱼传染性疾病的环境因素及防治对策 |
| |
引用本文: | 钱华鑫,李谷.草鱼传染性疾病的环境因素及防治对策[J].淡水渔业,1994,24(2):14-17. |
| |
作者姓名: | 钱华鑫 李谷 |
| |
作者单位: | 中国水产科学研究院长江水产研究所 |
| |
摘 要: | 对发生草鱼传染性疾病与未发病池塘的水质比较,前者表现为透明度、溶解氧和pH值下降,生化需氧量增加,统计分析表明,上述四因子具有显著性差异。
|
关 键 词: | 草鱼,传染性疾病,环境因素 |
Environmental Factors of Grass carp(Ctenopharyngodonidellus)Infectious Diseases and Strategy for Their Control |
| |
Abstract: | Abstract The comparison between the ponds with the occurrence of infections fish diseases and that without the occurrence in physicochemicml factors influencing water quality shows that the former manefest a decrease in transparency.dissolved oxygen content and pH and an inerease in biochemical oxygen demand.The statistical analysis indicates a significant difference between the two types of Ponds in the four factors mentioned above. |
| |
Keywords: | |
本文献已被 CNKI 维普 等数据库收录! |