Research Article
Winter Wheat Row Spacing and Alternative Crop Effects on Relay-Intercrop, Double-Crop, and Wheat Yields
Table 5
Alternative crop grain yields for wheat row spacing in 2012 and 2013.
| Crop | 2012 | 2013 | Relay-intercrop | Double-crop | Relay-intercrop | Double-crop | 19 cm | 38 cm | No wheat | 19 cm | LSD () | 19 cm | 38 cm | No wheat | 19 cm | LSD () |
| | kg ha−1 | Cowpea | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 16 | 4 | 52 | Pearl millet | 0 | 0 | 0 | 125 | 45 | 0 | 82 | 0 | 257 | 106 | Sorghum | 0 | 0 | 0 | 470 | 235 | 450 | 675 | 2059 | 337 | 698 | Amaranth | 0 | 0 | 0 | 410 | 275 | 22 | 50 | 0 | 462 | 70 | Soybean | 0 | 0 | 0 | 560 | 365 | 32 | 163 | 859 | 172 | 505 | Red clover | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 23 | Hairy vetch | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Pea | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 36 | 47 |
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