| Mean(TRL) CK | lateral root length | cytokinin treatment | millimeter | 1 | Cytokinin (CK) treatment | 37.4887 |
| Fe57 | iron concentration | growth chamber study | concentration unit | 6 | Ion Concentration | 106.479210673 |
| Mean(P2) IAA | root length | auxin treatment | millimeter | 1 | Auxin (IAA) treatment | 0.434 |
| Apical75 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 1.9561285 |
| root length day002 minusZn | root length | plant growth medium | micron pixel | 1 | Root growth under Zn deficiency Bouain et al. 2018 | 238.158 |
| F-mean Total length day004 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 170.157636364 |
| Ca43 | calcium concentration | growth chamber study | concentration unit | 6 | Ion Concentration | 58030.28346 |
| LRDpMR0 | root morphology trait | vertical agar growth medium | count unit | 1 | Salt induced changes in Root System Architecture | 2.3535055 |
| MRL75 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 5.4768025 |
| Mean(R) CK | root branching | cytokinin treatment | unit | 1 | Cytokinin (CK) treatment | 11.8008 |
| TRS125 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 5.278077 |
| Mean(LRD R) ABA | root mass density | abscisic acid treatment | mass density unit | 1 | Abscisic acid (ABA) treatment | 0.2215 |
| SizeLocSweden2009 | — | — | dimensionless unit | 1 | Flowering time in simulated seasons | -2.925 |
| Yield sweden 2009 (2nd experiment) | seed weight | — | gram | 1 | Flowering time in simulated seasons | 0.013 |
| Leaf Mn Mine (μg/g) | manganese concentration | green house study | microgram | 1 | Pb Mine soil | 57.69 |
| MRVA75 | root morphology trait | vertical agar growth medium | degree | 1 | Salt induced changes in Root System Architecture | 8.61370475 |
| NAT (Natural seed Aging Treatment) | seed longevity | temperature environment | ratio | 1 | Seed longevity (Renard et. al., 2020) | 0.564705882 |
| Area sweden 2009 (2nd experiment) | — | — | square centimeter | 1 | Flowering time in simulated seasons | 11340.0 |
| Area sweden 2009 (1st experiment) | — | — | square centimeter | 1 | Flowering time in simulated seasons | 17286.0 |
| deltaRGR P Zn norm on Zn norm | relative root length | plant growth medium | ratio | 1 | Root growth rates under nutrient deficiency | 0.322027042 |
