| Prosper 2012 | Park River 2013 | Combined environments | |||
N applied | Nodules plant−1 | Nodules plant−1 | Height | 1000 seed weight | Vigor | 1000 seed weight |
kg ha −1 | Nodule Count | Nodule Count | cm | g | 1 - 9† | G |
0 | 6.0a | 16.3a | 49.7b | 210.6a | 6.2b‡ | 221.8a |
56 | 3.6b | 12.2b | 54.1a | 200.3b | 6.6a | 211.8b |
LSD (0.05) | 2.2 | 3.4 | 2.9 | 6.6 | 0.3 | 8 |