| LRDpMR125 | root morphology trait | vertical agar growth medium | count unit | 1 | Salt induced changes in Root System Architecture | 4.989851 |
| MRVL125 | root morphology trait | vertical agar growth medium | ratio | 1 | Salt induced changes in Root System Architecture | 0.81455575 |
| Mean(R) IAA | root branching | auxin treatment | unit | 1 | Auxin (IAA) treatment | 21.404 |
| PZ-mean Total length day004 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 300.2856 |
| MRVA0 | root morphology trait | vertical agar growth medium | degree | 1 | Salt induced changes in Root System Architecture | 15.00937775 |
| callus score 15d protocol b | in vitro plant structure morphology trait | in vitro solid growth medium | dimensionless unit | 5 | Genetic dissection of shoot regeneration from root explants in Arabidopsis (Lardon et al., 2020) | 0.8 |
| Leaf K Mine (μg/g) | potassium concentration | green house study | microgram | 1 | Pb Mine soil | 30354.75 |
| Mean(P2) ABA | root length | abscisic acid treatment | millimeter | 1 | Abscisic acid (ABA) treatment | 12.1907 |
| Leaf Pb Mine (μg/g) | — | — | — | 1 | Pb Mine soil | 1.46 |
| Mean(LR.no) IAA | lateral root number | auxin treatment | count unit | 1 | Auxin (IAA) treatment | 15.0 |
| RGE Fe norm | relative root length | plant growth medium | ratio | 1 | Root growth rates under nutrient deficiency | 0.912199443 |
| Rb85 | lodicule morphology trait | growth chamber study | concentration unit | 6 | Ion Concentration | 84.9728762033 |
| Branched125 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 0.30320425 |
| MRVL75 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 4.818505 |
| SizePlantingSummer2009 | — | — | dimensionless unit | 1 | Flowering time in simulated seasons | -2.925 |
| Mean(LRD P) C | root mass density | laboratory study | mass density unit | 1 | Control (C) treatment | 0.1173 |
| RGR P Fe | relative root length | plant growth medium | rate unit | 1 | Root growth rates under nutrient deficiency | 168.8078125 |
| RGR P norm | relative root length | plant growth medium | ratio | 1 | Root growth rates under nutrient deficiency | 1.152865998 |
| area 21d protocol a | in vitro plant structure morphology trait | in vitro solid growth medium | area unit | 12 | Genetic dissection of shoot regeneration from root explants in Arabidopsis (Lardon et al., 2020) | 21154.75 |
| MRL0 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 4.04658 |