Species richness Aboveground biomass Soil organic C
F1, 710 F1, 710 F1, 709
Aridity 4.02* 60.63*** 2.67
Grazing 4.98* 2.29 1.64
Aridity × Grazing 15.51*** 1.68 5.12*
Haying 0.28 1.20 1.96
Aridity × Haying 0.56 6.24* 1.19
Species richness 58.50*** 51.05***
Aridity × Species richness 80.52*** 0.56