摘要
作为虾、蟹、贝幼体以及海水仔鱼的生物饵料，新月菱形藻和铲状菱形藻提供的必需脂肪酸主要是２０∶５（ｎ－３），杷夫藻提供的主要是２２∶６（ｎ－３），在本试验条件下既能使微藻快速生长，又能合成较多脂肪以及（ｎ－３）高度不饱和脂肪酸的最适温度因藻种而异，新月菱形藻为２０℃、铲状菱形藻为１５℃、杷夫藻为２０℃。
The changes of growth,total lipid content and fatty acid composition of N.closterium, N.pleacea and Pavlova sp. cultured at different temperature were investigated. As essential fatty acid (EFA) of larval of shrimp,crab,bivalves and marine fish,20∶5(n-3) was provided by N.closterium and N.pleacea,22∶6(n-3) by Pavkova sp..Optimum temperature for maximum lipid and EFA production together with faster growth was 20℃ for N.closterium and Pavlova sp., 15℃ for N.paleacea.
出处
《水产学报》
CSCD
北大核心
1996年第3期235-240,共6页
Journal of Fisheries of China
关键词
微藻
生长
脂肪含量
脂肪酸组成
温度
生物饵料
Microalgae
Temperature
Growth
Total lipid content
Fatty acid composition
