From: Non-invasive imaging of plant roots in different soils using magnetic resonance imaging (MRI)
Substrate | NMR soil | Sp2.1 | Sp2.2 | Sp2.3 | Sp2.4 | Sp5M | Sp6S | Brown’s soil |
---|---|---|---|---|---|---|---|---|
Seminal roots unprocessed soil | 4 | 4 | 4 | 4 | 3 | 4 | 2 | 4 |
Seminal roots demag. soil | N/A | 4 | 4 | 4 | 4 | 4 | 1 | N/A |
Lateral roots unprocessed soil | 3 | 4 | 4 | 3 | 0 | 0 | 0 | 4 |
Lateral roots demag. soil | N/A | 4 | 4 | 4 | 0 | 0 | 0 | N/A |