摘要
NaCl浓度对淡水养殖罗非鱼常见病原菌增殖的试验结果显示：当NaCl浓度在0.05%-1.55%范围内时,提高盐度可以一定程度上抑制多数测试菌株的生长。结果表明,咸水养殖可以抑制常见病原菌的增殖,降低罗非鱼养殖中细菌性病害造成的风险。
The influence of NaCl concentration on the growth of common bacteria pathogen isolated from fresh water cultured tilapia was studied.In the rang of 0.05% to 1.55%,increasing salt concentration significantly decreased the growth of most bacterial strains tested.This result indicated that saltwater farming could reduce the risk of tilapia culture caused by bacteria disease.
出处
《广东农业科学》
CAS
CSCD
北大核心
2011年第3期109-110,共2页
Guangdong Agricultural Sciences
基金
广东省农业攻关项目(2008A020100006)
关键词
罗非鱼
盐度
病原菌
咸水养殖
tilapia
salinity
bacteria pathogen
saltwater farming
