| Mean(LRL) C | lateral root length | laboratory study | millimeter | 1 | Control (C) treatment | 1.3395 |
| Mean(LR.no) C | lateral root number | laboratory study | count unit | 1 | Control (C) treatment | 2.4 |
| Mean(P2) C | root length | laboratory study | millimeter | 1 | Control (C) treatment | 11.2706 |
| Mean(LRD P) C | root mass density | laboratory study | mass density unit | 1 | Control (C) treatment | 0.0883 |
| Mean(LRD R) C | root mass density | laboratory study | mass density unit | 1 | Control (C) treatment | 0.437 |
| Mean(TLRL) C | lateral root length | laboratory study | millimeter | 1 | Control (C) treatment | 3.8872 |
| Mean(TRL) C | root length | laboratory study | millimeter | 1 | Control (C) treatment | 30.2838 |
| Mean(LRR) C | root mass density | laboratory study | mass density unit | 1 | Control (C) treatment | 0.1439 |
| EPPO (Elevated Partial Pressure of Oxygen seed-aging treatment) | seed longevity | oxidative stress treatment | ratio | 1 | Seed longevity (Renard et. al., 2020) | 0.884927536 |
| RGR Fe | relative root length | plant growth medium | rate unit | 1 | Root growth rates under nutrient deficiency | 78.27095082 |
| RGR MS | relative root length | plant growth medium | rate unit | 1 | Root growth rates under nutrient deficiency | 143.4338122 |
| RGR P | relative root length | plant growth medium | rate unit | 1 | Root growth rates under nutrient deficiency | 120.1975709 |
| RGR P Zn | relative root length | plant growth medium | rate unit | 1 | Root growth rates under nutrient deficiency | 90.5111 |
| RGR Zn | relative root length | plant growth medium | rate unit | 1 | Root growth rates under nutrient deficiency | 111.9999535 |
| RGR P Fe | relative root length | plant growth medium | rate unit | 1 | Root growth rates under nutrient deficiency | 153.1804443 |
| RGE Fe norm | relative root length | plant growth medium | ratio | 1 | Root growth rates under nutrient deficiency | 0.545693861 |
| RGR P norm | relative root length | plant growth medium | ratio | 1 | Root growth rates under nutrient deficiency | 0.838000253 |
| RGR P Zn norm | relative root length | plant growth medium | ratio | 1 | Root growth rates under nutrient deficiency | 0.631030429 |
| RGR Zn norm | relative root length | plant growth medium | ratio | 1 | Root growth rates under nutrient deficiency | 0.780847638 |
| RGR P Fe norm | relative root length | plant growth medium | ratio | 1 | Root growth rates under nutrient deficiency | 1.067952123 |