Treatments	Maize LER	Bean LER	Mung Bean LER	Total LER	GMV Birr∙ha⁻¹	MA Birr∙ha⁻¹
N rates (kg∙ha⁻¹)	Maize LER	Bean LER	Mung Bean LER	Total LER	GMV Birr∙ha⁻¹	MA Birr∙ha⁻¹
0					67,015^d	28,371^d
23					75,341^c	36,641^c
46					76,104^c	37,675^c
69					80,731^b	42,297^b
92					83,662^a	45,368^a
SEM (±)					864.4	849.7
LSD_(0.05)					2568.2	2524.5
Cropping System
SM					31,448.1^c
MZ + CB	1.0^a	0.8^a		1.8^b	65,950.8^b	29,072.5^b
MZ + CB − MB	0.8^b	0.9^a	0.5^a	2.2^a	87,191.0^a	47,068.2^a
SEM (±)	0.02	0.0	0.1	0.0	546.7	537.4
LSD_(0.05)	0.1	0.9	0.0	0.0	1624.3	1596.6
CV (%)	7.6	4.9	16.8	2.7	2.8	5.5
Mean	0.9	0.8	0.2	2.0	76,570.9	38,070.4