Root Number (per plant)

74 ± 8.6

69 ± 5.2

Root dry weight (g per monolith)

8.41 ± 1.17

15.95 ± 2.48

Root dry weight (g per plant)

140 ± 19.4

265 ± 41.4

Root weight density (mg∙cm⁻³)

0.93 ± 0.13

1.77 ± 0.28

Root length (m per plant)

1000 ± 136

1098 ± 27

Root length density (cm∙cm⁻³)

1.3

1.5

Specific root length (m∙g⁻¹)

7.4

4.4