| N conc. (% DM) | N content (mg N plant−1) | P conc. (mg P g−1 DM) | P content (mg P plant−1) | Shoot DM (g plant−1) |
---|---|---|---|---|---|
LS means N*BE | |||||
 NO3-mixed*NoBE | 1.83 | 114.0 | 2.18 | 13.7 | 6.35 |
 NO3-mixed*BE1 | 2.22 | 130.1 | 2.32 | 13.6 | 5.91 |
 NH4-Depot*NoBE | 2.47 | 137.1 | 2.93 | 16.2 | 5.60 |
 NH4-Depot*BE1 | 2.66 | 133.9 | 3.15 | 15.9 | 5.09 |
 Standard error | 0.134 | 4.69 | 0.146 | 0.62 | 0.420 |
Two-way ANOVA | |||||
 N | 0.002** | 0.014* | < 0.001*** | 0.002 ** | NS |
 NO3 | 2.03 b | 122.0 b | 2.52 b | 13.6 b | 6.13 |
 NH4 | 2.57 a | 135.5 a | 3.04 a | 16.0 a | 5.35 |
 BE | 0.051 | NS | NS | NS | NS |
 NoBE | 2.15 | 125.7 | 2.56 | 15.0 | 5.97 |
 BE1 | 2.44 | 132.0 | 2.73 | 14.7 | 5.50 |
 N*BE | NS | NS | NS | NS | NS |