Growth stages |
Plant density |
Biomass kg-1
m-2
|
Biomass kg-1
m-2
|
Relative competition intensity |
Relative
competition intensity |
Root length density |
Specific root
area |
|
|
Shoot |
Root |
Shoot |
Root |
cm cm-3
|
cm-2 cm-3
|
Heading |
P |
0.36 (0.05)b |
0.01 (0.002)b |
|
|
0.2 (0.01)ab |
0.46
(0.1) |
74 DAP |
DP |
0.57 (0.04)a |
0.03 (0.002)a |
0.12 (0.05)b |
0.02 (0.02)b |
0.3 (0.02)a |
0.41 (0.03) |
|
TP |
0.7 (0.05)a |
0.02 (0.001)a |
0.32 (0.05)a |
0.46 (0.02)a |
0.26
(0.00)b |
0.39 (0.01) |
Flowering |
P |
1.08 (0.18)b |
0.02 (0.001) |
|
|
0.34 (0.11)b |
0.39
(0.09) |
102 DAP |
DP |
1.13 (1.10)b |
0.02 (0.002) |
0.37 (0.01) |
0.58 (0.01) |
0.39 (0.02)a |
0.43 (0.04) |
|
TP |
1.64 (0.18)a |
0.03 (0.004) |
0.47 (0.06) |
0.53 (0.06) |
0.63
(0.06)b |
0.49 (0.4) |
Ripening |
P |
1.53 (0.14)b |
0.02 (0.001)b |
|
|
0.13 (0.04)c |
0.4
(0.1) |
132DAP |
DP |
2.27 (0.25)a |
0.03 (0.003)ab |
0.17 (0.07)b |
0.28 (0.08) |
0.29 (0.00)a |
0.3 (0.02) |
|
TP |
1.86 (0.21)ab |
0.03 (0.004)a |
0.57 (0.04)a |
0.40 (0.09) |
0.43
(0.05)b |
0.3 (0.01) |
ANOVA p-values |
|
|
|
|
|
|
|
Density |
|
0.001 |
0.004 |
<0.001 |
0.002 |
<0.001 |
0.8 |
Growth stages |
|
<0.001 |
0.03 |
0.003 |
<0.001 |
<0.001 |
0.1 |
Density × stages |
|
0.02 |
0.07 |
0.02 |
0.001 |
0.02 |
0.5 |