Treatment | Class | |
Prime | Marginal | |
Monocultures |
|
|
Switchgrass (SG) | 3.4 | 2.3 |
Prairie cordgrass (PC) | 4.4 | 8.4 |
Cup plant (CP) | 2.9 | 7.7 |
Binary mixtures |
|
|
SG/CP | 2.9 | 5.3 |
PCG/CP | 3.3 | 7.7 |
Tertiary mixture |
|
|
SG/PCG/CP | 3.4 | 6.3 |
lsd (0.05) | 0.8 | 2.0 |