From: Enhanced biomass productivity of microalgae Nannochloropsis sp. in an airlift photobioreactor using low-frequency flashing light with blue LED
Treatment
Flashing light in 1-h period (light:dark)
Symbol
Control
–
Control (natural photoperiodism)
1
0.75:0.25 h
P1 (0.75:0.25 h)
2
0.5:0.5 h
P2 (0.5:0.5 h)
3
0.25:0.75 h
P3 (0.25:0.75 h)