| JMAX | maximum electron transport rate (μmol m−2 s−1) |
| J | electron transport rate (μmol m−2 s−1) |
| JV | fraction of J used for photosynthesis (μmol m−2 s−1) |
| KM | Michaelis-Menten coefficient |
| JMAX | maximum electron transport rate (μmol m−2 s−1) |
| J | electron transport rate (μmol m−2 s−1) |
| JV | fraction of J used for photosynthesis (μmol m−2 s−1) |
| KM | Michaelis-Menten coefficient |