| CDT (Controlled seed Deterioration Treatment) | seed longevity | warm/hot air temperature regimen | ratio | 1 | Seed longevity (Renard et. al., 2020) | 0.118803879 |
| aLRLpMRL0 | root morphology trait | vertical agar growth medium | ratio | 1 | Salt induced changes in Root System Architecture | 0.043770158 |
| Leaf Cu Mine (μg/g) | copper concentration | green house study | microgram | 1 | Pb Mine soil | 37.99 |
| TRS75 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 10.858664 |
| Growth rate | relative growth rate | green house study | ratio | 1 | Pb Mine soil | 1.02 |
| AAT (Accelerated seed Aging Treatment) | seed longevity | warm/hot water temperature regimen | ratio | 1 | Seed longevity (Renard et. al., 2020) | 0.617931034 |
| PC1sc75 | root morphology trait | vertical agar growth medium | dimensionless unit | 1 | Salt induced changes in Root System Architecture | -4.011236478 |
| Leaf Fe Mine (μg/g) | iron concentration | green house study | microgram | 1 | Pb Mine soil | 377.59 |
| noLRpMR125 | root morphology trait | vertical agar growth medium | count unit | 1 | Salt induced changes in Root System Architecture | 8.5 |
| PC3sc0 | root morphology trait | vertical agar growth medium | dimensionless unit | 1 | Salt induced changes in Root System Architecture | 0.692233613 |
| Straight75 | root morphology trait | vertical agar growth medium | ratio | 1 | Salt induced changes in Root System Architecture | 0.854851 |
| Basal0 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 0.09175625 |
| aLRL0 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 0.22327772 |
| Apical0 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 2.996965 |
| aLRLpMRL125 | root morphology trait | vertical agar growth medium | ratio | 1 | Salt induced changes in Root System Architecture | 0.190260742 |
| PC1sc0 | root morphology trait | vertical agar growth medium | dimensionless unit | 1 | Salt induced changes in Root System Architecture | -1.075542201 |
| LRDpBZ0 | root morphology trait | vertical agar growth medium | count unit | 1 | Salt induced changes in Root System Architecture | 6.83655575 |
| PC3sc75 | root morphology trait | vertical agar growth medium | dimensionless unit | 1 | Salt induced changes in Root System Architecture | -0.88841676 |
| LRDpBZ125 | root morphology trait | vertical agar growth medium | count unit | 1 | Salt induced changes in Root System Architecture | 6.804049 |
| Depth0 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 4.34335175 |