| Ni60 | nickel concenteration | growth chamber study | concentration unit | 6 | Ion Concentration | 7.16809435217 |
| CDT (Controlled seed Deterioration Treatment) | seed longevity | warm/hot air temperature regimen | ratio | 1 | Seed longevity (Renard et. al., 2020) | 0.015545061 |
| DTF spain 2009 (2nd experiment) | days to flowering trait | — | day | 1 | Flowering time in simulated seasons | 63.75 |
| DTFlocSweden2008 | days to flowering trait | — | dimensionless unit | 1 | Flowering time in simulated seasons | 8.0 |
| DTFmainEffect2009 | days to flowering trait | — | dimensionless unit | 1 | Flowering time in simulated seasons | 17.0504 |
| DTF spain 2009 (1st experiment) | days to flowering trait | — | day | 1 | Flowering time in simulated seasons | 73.0 |
| DTF sweden 2008 (1st experiment) | days to flowering trait | — | day | 1 | Flowering time in simulated seasons | 54.25 |
| Mo98 | molybdenum concentration | growth chamber study | concentration unit | 6 | Ion Concentration | 9.95877935633 |
| Growth rate | relative growth rate | green house study | ratio | 1 | Pb Mine soil | 0.5 |
| AAT (Accelerated seed Aging Treatment) | seed longevity | warm/hot water temperature regimen | ratio | 1 | Seed longevity (Renard et. al., 2020) | 0.094675569 |
| Co59 | cobalt concentration | growth chamber study | concentration unit | 6 | Ion Concentration | 0.517476005167 |
| Leaf Fe Mine (μg/g) | iron concentration | green house study | microgram | 1 | Pb Mine soil | 569.44 |
| K39 | potassium concentration | growth chamber study | concentration unit | 6 | Ion Concentration | 48360.6529167 |
| DTFplantingLoc2008 | days to flowering trait | — | dimensionless unit | 1 | Flowering time in simulated seasons | 2.67502 |
| DTF spain 2008 (2nd experiment) | days to flowering trait | — | day | 1 | Flowering time in simulated seasons | 49.75 |
| DTF sweden 2009 (2nd experiment) | days to flowering trait | — | day | 1 | Flowering time in simulated seasons | 47.0 |
| Yield sweden 2009 (1st experiment) | seed weight | — | gram | 1 | Flowering time in simulated seasons | 0.3215 |
| YieldMainEffect2009 | seed weight | — | dimensionless unit | 1 | Flowering time in simulated seasons | -0.168074 |
| Cu65 | copper concentration | growth chamber study | concentration unit | 6 | Ion Concentration | 11.1517049195 |
| Leaf Na Mine (μg/g) | sodium concentration | green house study | microgram | 1 | Pb Mine soil | 3845.85 |
