| PC3sc0 | root morphology trait | vertical agar growth medium | dimensionless unit | 1 | Salt induced changes in Root System Architecture | 0.412308809 | 
| Apical0 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 2.728595 | 
| DTFplantingLoc2008 | days to flowering trait | — | dimensionless unit | 1 | Flowering time in simulated seasons | -3.56013 | 
| Storage 28 days | seed dormancy | growth chamber study | percent | 1 | Atwell et. al, Nature 2010 | 0.25 | 
| aLRLpMRL125 | root morphology trait | vertical agar growth medium | ratio | 1 | Salt induced changes in Root System Architecture | 0.091372273 | 
| root length day007 minusZn | root length | plant growth medium | micron pixel | 1 | Root growth under Zn deficiency Bouain et al. 2018 | 669.285454545 | 
| Chlorosis 16 | leaf chlorosis | growth chamber study | dimensionless unit | 1 | Atwell et. al, Nature 2010 | 0.0 | 
| K39 | potassium concentration | growth chamber study | concentration unit | 1 | Atwell et. al, Nature 2010 | 31264.3 | 
| Chlorosis 22 | leaf chlorosis | growth chamber study | dimensionless unit | 1 | Atwell et. al, Nature 2010 | 0.0 | 
| Anthocyanin 16 | anthocyanin content | growth chamber study | dimensionless unit | 1 | Atwell et. al, Nature 2010 | 0.0 | 
| root length day006 minusZn | root length | plant growth medium | micron pixel | 1 | Root growth under Zn deficiency Bouain et al. 2018 | 536.7749 | 
| deltaRGR P Fe norm on Fe norm | relative root length | plant growth medium | ratio | 1 | Root growth rates under nutrient deficiency | 0.253079508 | 
| Straight0 | root morphology trait | vertical agar growth medium | ratio | 1 | Salt induced changes in Root System Architecture | 0.89996725 | 
| Basal125 | root morphology trait | vertical agar growth medium | length unit | 1 | Salt induced changes in Root System Architecture | 0.167637 | 
| PC2sc125 | root morphology trait | vertical agar growth medium | dimensionless unit | 1 | Salt induced changes in Root System Architecture | 2.015696983 | 
| RGR Zn | relative root length | plant growth medium | rate unit | 1 | Root growth rates under nutrient deficiency | 82.2999186 | 
| Mean(LRD R) C | root mass density | laboratory study | mass density unit | 1 | Control (C) treatment | 0.1903 | 
| PC2sc75 | root morphology trait | vertical agar growth medium | dimensionless unit | 1 | Salt induced changes in Root System Architecture | -0.557345143 | 
| Na23 | sodium concentration | growth chamber study | concentration unit | 1 | Atwell et. al, Nature 2010 | 410.784 | 
| SDV | days to flowering trait | growth chamber study | day | 1 | Atwell et. al, Nature 2010 | 64.3333 |