| Growth rate | relative growth rate | green house study | ratio | 1 | Pb Mine soil | 0.57 |
| RGR P | relative root length | plant growth medium | rate unit | 1 | Root growth rates under nutrient deficiency | 149.3849231 |
| Mean(LRD P) CK | root mass density | cytokinin treatment | mass density unit | 1 | Cytokinin (CK) treatment | 0.1243 |
| root length day003 | root length | plant growth medium | micron pixel | 1 | Root growth under Zn deficiency Bouain et al. 2018 | 345.2966667 |
| Z-mean Total length day005 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 250.688 |
| K39 | potassium concentration | growth chamber study | concentration unit | 6 | Ion Concentration | 36367.2489767 |
| Basal0 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 0.1274515 |
| aLRL0 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 0.1715675 |
| Mean(LR.no) CK | lateral root number | cytokinin treatment | count unit | 1 | Cytokinin (CK) treatment | 4.0 |
| DTF spain 2008 (2nd experiment) | days to flowering trait | — | day | 1 | Flowering time in simulated seasons | 35.6667 |
| root length day004 | root length | plant growth medium | micron pixel | 1 | Root growth under Zn deficiency Bouain et al. 2018 | 482.362 |
| Mean(TRL) C | root length | laboratory study | millimeter | 1 | Control (C) treatment | 28.3696 |
| PC1sc0 | root morphology trait | vertical agar growth medium | dimensionless unit | 1 | Salt induced changes in Root System Architecture | 0.04885015 |
| LRDpBZ0 | root morphology trait | vertical agar growth medium | count unit | 1 | Salt induced changes in Root System Architecture | 6.64513825 |
| Mean(LR.no) C | lateral root number | laboratory study | count unit | 1 | Control (C) treatment | 1.4 |
| DTF sweden 2009 (2nd experiment) | days to flowering trait | — | day | 1 | Flowering time in simulated seasons | 22.3333 |
| Yield sweden 2009 (1st experiment) | seed weight | — | gram | 1 | Flowering time in simulated seasons | 0.183 |
| Mean(TRL) ABA | lateral root length | abscisic acid treatment | millimeter | 1 | Abscisic acid (ABA) treatment | 18.1457 |
| YieldMainEffect2009 | seed weight | — | dimensionless unit | 1 | Flowering time in simulated seasons | -0.052 |
| MS-mean Total length day003 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 95.31009091 |
