Table 2 The relative growth rate (g/day) of Vicia sativa and Vicia villosa plants grown in Mvutshini, Mpembeni, Mzinto, Hibberdene and Gingindlovu plantation soils for 45 days. The different values are presented as mean ± SE. The different letters represent significant differences between the sites after a one-way ANOVA.
Total biomass (g) | Root biomass (g) | Shoot biomass (g) | Root: Shoot ratio | RGR (g/day) | |
|---|---|---|---|---|---|
Vicia sativa | |||||
Mvutshini | 0.15 ± 0.002ac | 0.06 ± 0.004a | 0.09 ± 0.003ab | 0.60 ± 0.061a | 0.009 ± 0.00a |
Mpembeni | 0.23 ± 0.038ab | 0.09 ± 0.022ab | 0.14 ± 0.015a | 0.63 ± 0.101a | 0.016 ± 0.00a |
Mzinto | 0.30 ± 0.054b | 0.14 ± 0.024b | 0.16 ± 0.030a | 0.86 ± 0.027a | 0.036 ± 0.00b |
Hibberdene | 0.07 ± 0.007c | 0.03 ± 0.004a | 0.04 ± 0.002b | 0.67 ± 0.059a | 0.012 ± 0.00a |
Gingindlovu | 0.23 ± 0.006ab | 0.08 ± 0.005ab | 0.15 ± 0.011a | 0.54 ± 0.069a | 0.029 ± 0.00b |
Vicia villosa | |||||
Mvutshini | 0.14 ± 0.008a | 0.05 ± 0.000a | 0.08 ± 0.007ab | 0.667 ± 0.052a | 0.021 ± 0.001ab |
Mpembeni | 0.18 ± 0.019a | 0.06 ± 0.018a | 0.12 ± 0.006a | 0.667 ± 0.052a | 0.027 ± 0.002ab |
Mzinto | 0.10 ± 0.016a | 0.05 ± 0.007a | 0.05 ± 0.009b | 1.156 ± 0.14a | 0.014 ± 0.003a |
Hibberdene | – | – | – | ||
Gingindlovu | 0.20 ± 0.040a | 0.12 ± 0.031a | 0.08 ± 0.009b | 1.459 ± 0.198b | 0.028 ± 0.004b |