| RGR Fe | relative root length | plant growth medium | rate unit | 227 | Root growth rates under nutrient deficiency |
| RGR MS | relative root length | plant growth medium | rate unit | 227 | Root growth rates under nutrient deficiency |
| RGR P | relative root length | plant growth medium | rate unit | 227 | Root growth rates under nutrient deficiency |
| RGR P Zn | relative root length | plant growth medium | rate unit | 227 | Root growth rates under nutrient deficiency |
| RGR Zn | relative root length | plant growth medium | rate unit | 227 | Root growth rates under nutrient deficiency |
| RGR P Fe | relative root length | plant growth medium | rate unit | 227 | Root growth rates under nutrient deficiency |
| RGE Fe norm | relative root length | plant growth medium | ratio | 227 | Root growth rates under nutrient deficiency |
| RGR P norm | relative root length | plant growth medium | ratio | 227 | Root growth rates under nutrient deficiency |
| RGR P Zn norm | relative root length | plant growth medium | ratio | 227 | Root growth rates under nutrient deficiency |
| RGR Zn norm | relative root length | plant growth medium | ratio | 227 | Root growth rates under nutrient deficiency |
| RGR P Fe norm | relative root length | plant growth medium | ratio | 227 | Root growth rates under nutrient deficiency |
| deltaRGR P Fe norm on Fe norm | relative root length | plant growth medium | ratio | 227 | Root growth rates under nutrient deficiency |
| deltaRGR P Zn norm on Zn norm | relative root length | plant growth medium | ratio | 227 | Root growth rates under nutrient deficiency |
| MS-mean Total length day003 | root length | plant growth medium | micron pixel | 226 | Root growth rates under nutrient deficiency |
| MS-mean Total length day004 | root length | plant growth medium | micron pixel | 226 | Root growth rates under nutrient deficiency |
| MS-mean Total length day005 | root length | plant growth medium | micron pixel | 227 | Root growth rates under nutrient deficiency |
| F-mean Total length day003 | root length | plant growth medium | micron pixel | 224 | Root growth rates under nutrient deficiency |
| F-mean Total length day004 | root length | plant growth medium | micron pixel | 227 | Root growth rates under nutrient deficiency |
| F-mean Total length day005 | root length | plant growth medium | micron pixel | 227 | Root growth rates under nutrient deficiency |
| P-mean Total length day003 | root length | plant growth medium | micron pixel | 208 | Root growth rates under nutrient deficiency |