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Effect of salinity on the QR, LCP and DR of two quinoa ecotypes.
| Parameters | Amarilla (Tolerant) | Hueque (Sensitive) | ||||||
|---|---|---|---|---|---|---|---|---|
| 0 M | 0.4 M | Difference | % | 0 M | 0.4 M | Difference | % | |
| Quantum Requirement (QR) µmol photons/µmol CO2 |
35.2 | 44.6 | 9.43 | 27 | 28.7 | 76.9 | 48.27 | 168 |
| Light compensation points(LCP) Photons |
15.2 | 59.5 | 44.3 | 291 | 15.9 | 15.6 | −0.30 | −2 |
| Rate of dark respiration (DR) µmol CO2 |
−0.432 | −1.33 | −0.898 | 208 | −0.553 | −0.202 | 0.351 | −63 |
