TABLE 1.

Analysis of variance on grain yield, grain N‐uptake, stover biomass, stover N‐uptake, and N‐uptake efficiency (NUpE) as affected by maize treatment (T) and N‐fertilization (N)

	Grain yield (mg ha−1)	Grain N‐uptake (kg ha−1)	Stover biomass (mg ha−1)	Stover N‐uptake (kg ha−1)	NUpE (kg kg−1)
Maize treatment (T)	0.7745	0.8601	0.9702	0.6650	0.6767
N‐fertilization (N)	0.1352	0.5767	0.0305	0.0271	<0.0001
T × N	0.5338	0.1106	0.4580	0.7329	0.0150