摘要
采用单因子的方法,研究了生态因子温度、光照、盐度及pH对简单双眉藻生长的影响。结果表明,简单双眉藻生长的最适温度28~31℃,最适光照度4200~5200 lx,最适盐度15~20,最适pH 8~9。简单双眉藻是一种广温、广盐和对光照变化适应较强的底栖硅藻。
The influence of temperature,light intensity,salinity and pH on the growth of alga Amprhora exigua was studied by one factor experiments.The optimal temperature was found at 28～31 ℃,the optimum light intensity 4200～5200 lx,and the optimum salinity of 15~20 and pH 8～9 for the alga growth,indicating that Amprhora exigua was eurythermal and euryhaline benthic diatom adapting to the change in light intensity.
出处
《水产科学》
CAS
北大核心
2011年第4期229-232,共4页
Fisheries Science
基金
广东省科技攻关项目(2009B020308004)
关键词
简单双眉藻
生态条件
生长
Amprhora exigua
ecological factor
growth
