| PZ-mean Total length day004 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 216.4208 |
| PZ-mean Total length day003 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 117.688666667 |
| PF-mean Total length day005 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 333.499363636 |
| PF-mean Total length day004 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 290.552 |
| PF-mean Total length day003 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 168.999875 |
| P31 | phosphorus concentration | growth chamber study | concentration unit | 1 | Atwell et. al, Nature 2010 | 8774.78 |
| P-mean Total length day005 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 417.958545454 |
| P-mean Total length day004 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 252.623454546 |
| P-mean Total length day003 | root length | plant growth medium | micron pixel | 1 | Root growth rates under nutrient deficiency | 132.326555556 |
| Number of trichome branches | trichome morphology trait | growth chamber study | count unit | 1 | trichome_development_epidermis_metal_traits | 3.0 |
| Noco2 | protist disease resistance | growth chamber study | dimensionless unit | 1 | Atwell et. al, Nature 2010 | 0.0 |
| Ni60 | nickel concenteration | growth chamber study | concentration unit | 1 | Atwell et. al, Nature 2010 | 3.42578 |
| Na23 | sodium concentration | growth chamber study | concentration unit | 1 | Atwell et. al, Nature 2010 | 586.547 |
| Mo98 | molybdenum concentration | growth chamber study | concentration unit | 1 | Atwell et. al, Nature 2010 | 2.38345 |
| Mn55 | manganese concentration | growth chamber study | concentration unit | 1 | Atwell et. al, Nature 2010 | 96.3807 |
| Mg25 | magnesium concentration | growth chamber study | concentration unit | 1 | Atwell et. al, Nature 2010 | 12320.7 |
| Metals in stomata | mineral and ion content related trait | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 0.0 |
| Metal surrounding trichomes | mineral and ion content related trait | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 0.0 |
| Metal ring in trichomes | mineral and ion content related trait | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 0.0 |
| Metal in trichome base | mineral and ion content related trait | growth chamber study | dimensionless unit | 1 | trichome_development_epidermis_metal_traits | 2.0 |