From: Depletion of the heaviest stable N isotope is associated with NH4+/NH3 toxicity in NH4+-fed plants
Global Effect |
δ 15N (‰) |
Total Biomass (g DW) | ||
---|---|---|---|---|
Factor | F | P > F | F | P > F |
N Source | 1273.54 | < 0.0001 | 8.62 | 0.0043 |
N Source × N Conc. | 19.95 | < 0.0001 | 16.01 | < 0.0001 |
N Source × sp. | 10.01 | < 0.0001 | 39.71 | < 0.0001 |
N Source × N Conc. × sp. | 1.23 | 0.2701 | 7.46 | < 0.0001 |
Whole model R2 | 0.956 | 0.939 |