摘要
研究了不同浓度的三角褐指藻和不同种单胞藻单独喂养及混合喂养对婆罗异剑水蚤Apocyclops broneoensis群体增殖的影响。经10d的培养,初步得出:三角褐指藻对婆罗异剑水蚤适宜的浓度为20×10^4 ̄50×10^4cell/ml;在4种单胞藻中,等鞭金藻效果最好,扁藻次之,小球藻最差;几种单胞藻混合喂养婆罗异剑水蚤,其群体增殖效果总体上比单种藻类喂养来得显著。
The reproduction of Apocyclops borneoensis population has been investigated by feeding Phaeodactylum tricornutum of different concentrations, and different unicellular in mixture. Preliminary conclusions were drawn after a 10 d period. The optimum concentration of P. tricornutum for A. borneoensis lies between 20 ×10~4 cell/ml and 50 × 104 cell/ml. A- mong the four species of unicellular algaes, the effect of Isochrysis sp. is best, while Platymonas helgolandica the second, and Chlorella sp. the worst. Generally, the effects of mixture feeding are significant than those of single-species feeding. Corresponding discussions are followed.
出处
《海洋科学》
CAS
CSCD
北大核心
1999年第4期47-50,共4页
Marine Sciences
基金
国家自然科学基金!49636220号
关键词
婆罗异剑水蚤
群体增殖
三角褐指藻
单胞藻
Apocyclops borneoensis, Reproduction cultivation, Phaeodactylum tricornutum, Unicellular algaes