| Cu65 | copper concentration | growth chamber study | concentration unit | 6 | Ion Concentration | 10.8995101532 |
| LRDpBZ125 | root morphology trait | vertical agar growth medium | count unit | 1 | Salt induced changes in Root System Architecture | 14.76914075 |
| Estimated Soil Pb | — | — | — | 1 | Pb Mine soil | 1.851344387 |
| Depth0 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 3.3491405 |
| RGR P Zn norm | relative root length | plant growth medium | ratio | 1 | Root growth rates under nutrient deficiency | 1.223166222 |
| SizeMainEffect2009 | — | — | dimensionless unit | 1 | Flowering time in simulated seasons | 6.85 |
| undefined structures 21d protocol b | in vitro plant structure morphology trait | in vitro solid growth medium | count unit | 5 | Genetic dissection of shoot regeneration from root explants in Arabidopsis (Lardon et al., 2020) | 0.0 |
| Z-mean Total length day004 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 166.753777778 |
| RGR P Zn | relative root length | plant growth medium | rate unit | 1 | Root growth rates under nutrient deficiency | 144.0629569 |
| Mean(LRL) C | lateral root length | laboratory study | millimeter | 1 | Control (C) treatment | 1.7074 |
| greening 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) | 93.5368 |
| shoots 15d protocol a | in vitro plant structure morphology trait | in vitro solid growth medium | count unit | 12 | Genetic dissection of shoot regeneration from root explants in Arabidopsis (Lardon et al., 2020) | 0.0 |
| Leaf S Mine (μg/g) | sulfur concentration | green house study | microgram | 1 | Pb Mine soil | 2776.24 |
| root length day001 minusZn | root length | plant growth medium | micron pixel | 1 | Root growth under Zn deficiency Bouain et al. 2018 | 110.0868 |
| MRLpTRS75 | root morphology trait | vertical agar growth medium | ratio | 1 | Salt induced changes in Root System Architecture | 0.69015391 |
| LRDpMR75 | root morphology trait | vertical agar growth medium | count unit | 1 | Salt induced changes in Root System Architecture | 3.7078465 |
| greening 21d 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) | 81.5732 |
| Mean(LRR) CK | root mass density | cytokinin treatment | mass density unit | 1 | Cytokinin (CK) treatment | 0.1736 |
| LRLpMRL1225 | root morphology trait | vertical agar growth medium | ratio | 1 | Salt induced changes in Root System Architecture | 1.059359986 |
| DTF sweden 2009 (1st experiment) | days to flowering trait | — | day | 1 | Flowering time in simulated seasons | 78.5 |