Plant Richness-Biomass Relationships in Restored Northern Great Plains Grasslands (USA)

Table 7

Analysis of variance for total seeded biomass (g⋅m⁻²) in Field 2. For details regarding the statistical analysis see Section 2.

Source	DF	MS	F	P
Factor 1 (Nutr)	2	39911	0.66	.520
Factor 2 (Treat)	6	1082148	17.78	.001
Nutr∗Treat	12	16661	0.27	.993
Error 1	189	60872
Year	3	367083	27.05	.001
Nutr∗Year	6	21296	1.57	.154
Treat ∗Yr	18	69701	5.14	.001
Nutr∗Treat∗Year	36	6939	0.51	.993
Error 2	567	13573