Mean specific growth rates of P. tricornutum.

Mean specific growth rates of P. tricornutum cells grown under LC and HC conditions and both acclimated (for 25–36 generations) to the constant growth light levels in the present study compared to that observed in the previous study under fluctuating sunlight (acclimated for 21–25 generations) [12]. The data in parentheses represent the percentage change between the LC and HC conditions. Note, the µ values are much smaller under fluctuating than under the constant light regimes.本研究中，在低光（LC）与高光（HC）条件下培养的三角褐指藻（P. tricornutum）细胞，两类均经25~36世代驯化以适应恒定生长光强，其平均比生长速率与此前研究中经21~25世代驯化的波动日光条件下测得的对应结果[12]进行了对比。括号内的数据代表LC与HC条件间的百分比变化量。需注意，波动光照制度下的μ值远低于恒定光照制度下的数值。