Table 4 Factor loading matrix of studied variables for Dinophyta and Haptophyta
From: Nitrogen and phosphorus stress as a tool to induce lipid production in microalgae
Variable | PC 1 | PC 2 | PC 3 |
|---|---|---|---|
Light Intensity, µmol photons m− 2 s− 1 | 0.89 | -0.02 | -0.12 |
Cultivation Time, day | 0.47 | -0.83 | 0.13 |
Lipid Content, % DW | -0.75 | -0.23 | -0.02 |
Lipid Productivity, mg L− 1 day− 1 | -0.12 | -0.47 | -0.87 |
Total Nitrogen, as NO3-N g L− 1 | 0.87 | -0.16 | 0.07 |
Total Phosphorus, as PO4-P g L− 1 | -0.40 | -0.82 | 0.37 |
N:P | 0.90 | -0.10 | 0.02 |
Total variance, % | 48.84 | 23.98 | 13.43 |