Year |
Measurements |
Growth stage |
Topsoil depth |
Crop species |
Depth × Species |
2016 |
Grain yield |
R3/R6 |
0.016 |
P < 0.001 |
0.012 |
2017 |
Grain yield |
R3/R6 |
0.413 |
P < 0.001 |
0.597 |
2018 |
Grain yield |
R3/R6 |
0.002 |
P < 0.001 |
0.634 |
2017 |
Shoot biomass |
V7/R1 |
P < 0.001 |
P
< 0.001 |
P < 0.001 |
|
|
R3/R6 |
P < 0.001 |
P < 0.001 |
P < 0.001 |
|
Root biomass |
V7/R1 |
P < 0.001 |
P
< 0.001 |
P < 0.001 |
|
|
R3/R6 |
P < 0.001 |
P < 0.001 |
0.014 |
|
Total root length |
V7/R1 |
P < 0.001 |
P
< 0.001 |
P < 0.001 |
|
|
R3/R6 |
P < 0.001 |
P < 0.001 |
P < 0.001 |
|
Root N uptake |
V7/R1 |
P < 0.001 |
P
< 0.001 |
P < 0.001 |
|
|
R3/R6 |
0.001 |
P < 0.001 |
0.084 |
|
Root P uptake |
V7/R1 |
0.001 |
P < 0.001 |
P
< 0.001 |
|
|
R3/R6 |
0.369 |
P < 0.001 |
0.011 |
|
Root K uptake |
V7/R1 |
P < 0.001 |
P
< 0.001 |
P < 0.001 |
|
|
R3/R6 |
0.131 |
P < 0.001 |
0.461 |
|
Shoot N uptake |
V7/R1 |
P < 0.001 |
P
< 0.001 |
P < 0.001 |
|
|
R3/R6 |
0.001 |
P < 0.001 |
P <
0.001 |
|
Shoot P uptake |
V7/R1 |
0.007 |
0.001 |
0.213 |
|
|
R3/R6 |
0.001 |
P < 0.001 |
P <
0.001 |
|
Shoot K uptake |
V7/R1 |
P < 0.001 |
P
< 0.001 |
0.007 |
|
|
R3/R6 |
P < 0.001 |
P < 0.001 |
P < 0.001 |
|
Specific N uptake |
V7/R1 |
P < 0.001 |
P
< 0.001 |
0.003 |
|
|
R3/R6 |
P < 0.001 |
P < 0.001 |
P < 0.001 |
|
Specific P uptake |
V7/R1 |
P < 0.001 |
P
< 0.001 |
0.060 |
|
|
R3/R6 |
P < 0.001 |
P < 0.001 |
P < 0.001 |
|
Specific K uptake |
V7/R1 |
P < 0.001 |
0.002 |
0.860 |
|
|
R3/R6 |
P < 0.001 |
P < 0.001 |
P < 0.001 |
|
Rhizosphere N |
R3/R6 |
0.004 |
P < 0.001 |
0.027 |
|
Rhizosphere P |
R3/R6 |
0.002 |
0.001 |
0.797 |
|
Rhizosphere K |
R3/R6 |
P < 0.001 |
0.432 |
0.014 |
|
Rhizo urease |
R3/R6 |
0.006 |
P < 0.001 |
0.108 |
|
Rhizo phosphatases |
R3/R6 |
0.041 |
P < 0.001 |
P < 0.001 |
|
Rhizo invertase |
R3/R6 |
0.001 |
0.001 |
0.137 |