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Total plant biomass and grain yield per system; standard errors are given in parentheses.
| System | Wheat biomass (kg ha−1) | Soy biomass (kg ha−1) | Wheat yield (t a−1) | Soy yield (t ha−1) |
|---|---|---|---|---|
| Sole cropping | 10,871 (661) | 7180 (931) | 5.88 (0.24) | 2.31 (0.23) |
| Intercropping | 8713 (225) | 944 (219) | 3.74 (0.58) | 0.56 (0.42) |
