| AtpA | ATP synthase CF1 alpha subunit (chloroplast) |
| Ci | intercellular CO2 concentration |
| DTT | DL-dithiothreitol |
| Fv/Fm | the maximum quantum yield of PSII |
| Gs | stomatal conductance |
| HRW | hydrogen-rich water |
| Pn | net photosynthetic rate |
| qP | photochemical quenching |
| SNP | sodium nitroprusside |
| TCA | trichloroacetic acid |
| Tr | transpiration rate |
| 2-DE | two-dimensional electrophoresis |
| β-ME | β-mercaptoethanol |
| ФPSII | the effective quantum yield of PSII |