| AAS | Atomic Absorption Spectroscopy |
| Al | Aluminium |
| ANOVA | Analysis of Variance |
| BGN | Bambara Groundnut |
| BGN-14 | Bambara Groundnut genotype 14 |
| BGN-25 | Bambara Groundnut genotype 25 |
| Ca | Calcium |
| Ca2+ | Divalent calcium ion |
| Cl− | Chloride ion |
| Cu | Copper |
| DW | Dry Weight |
| EC | Electrical Conductivity |
| Fe | Iron |
| FW | Fresh Weight |
| HCl | Hydrochloric acid |
| HClO4 | Perchloric acid |
| HNO3 | Nitric acid |
| HSD | Honestly Significant Difference |
| HKT | High-Affinity Potassium Transporter |
| ICP-OES | Inductively Coupled Plasma–Optical Emission Spectrometry |
| K | Potassium |
| K+ | Potassium ion |
| KNO3 | Potassium nitrate |
| Mg | Magnesium |
| Mg2+ | Divalent magnesium ion |
| Mg(NO3)2 | Magnesium nitrate |
| Mn | Manganese |
| Na | Sodium |
| Na+ | Sodium ion |
| NaCl | Sodium chloride |
| NH4NO3 | Ammonium nitrate |
| NHX | Na+/H+ Exchanger |
| NO2 | Nitrogen dioxide |
| NO3− | Nitrate ion |
| P | Phosphorus |
| PCA | Principal Component Analysis |
| RCBD | Randomized Complete Block Design |
| RFW | Root Fresh Weight |
| SFW | Shoot Fresh Weight |
| SOS1 | Salt Overly Sensitive 1 transporter |
| SS | Salt stress |
| Zn | Zinc |