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Figure 1 | Biotechnology for Biofuels

Figure 1

From: Chlorella for protein and biofuels: from strain selection to outdoor cultivation in a Green Wall Panel photobioreactor

Figure 1

Growth of four selected Chlorella strains cultivated outdoors in 0.25 m2GWP-II under nitrogen starvation and nutrient sufficiency. Growth, expressed as biomass concentration, of four Chlorella strains in 0.25 m2 GWP-II reactors in F medium. Cultures under nutrient sufficiency are indicated by filled symbols, starved cultures by empty symbols. Daily global solar radiation is indicated by an asterisk. Temperature controlled at 40°C.

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