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

Table 5

Field 2: stepwise regression relating peak biomass CV (between years) to the weighted (by biomass) plant parameters associated with the various species composition treatments. See Table 2 for further details.

All treatments (𝑟^2=0.31, 𝑃<.0001)
Variables	Coefficient	SE	P
Imax-N	2.69	0.52	.0001
β	0.66	0.18	.0003
Imax-P	−2.13	0.54	.0001
NUE	−1.91	0.39	.0001