春季常见鱼病及防治方法

Shandong Fisheries(2015)

Cited 0|Views6
No score
Abstract
春季常见鱼病及防治方法如下: 1 水霉病 又称肤霉病、白毛病,是鱼池刚化冰后最常见鱼病之一. 1.1 症状 由于霉菌产生大量酵素分解鱼体组织,使鱼体受到刺激,分泌大量黏液,病鱼在水中焦躁不安,鱼体组织坏死,游动缓慢,食欲减退,患处肌肉腐烂,最后衰弱而死.病鱼肉眼可见灰白色棉絮状菌丝体,有的黏附着泥粒等附着物.该病在草鱼、鲤、鲢、鳙、鲫、鲂等鱼都易感染,四季都有发生,但以春季最为严重.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined