Increasing aridity weakens the destabilizing effects of multiple resource supply on larger-scale productivity in Eurasian grasslands

All data that support the findings of this study is MRA. Sheet1：Biodiversity and stability ；Sheet2: Biodiversity and stability at aridity<0.70；Sheet3: Biodiversity and stability at aridity>0.70；Sheet4: Biodiversity and stability responses to number of added resources；Sheet5: Biodiversity and stability responses to number of added resources at aridity<0.70；Sheet6: Biodiversity and stability responses to number of added resources at aridity>0.70；treatment: cont= control (without addition); 50%=add 50% water; N=nitrogen addition; P=phosphorus addition; K= potassium addition. Fa= The number of added resources. ARD= aridity(1-AI) ；ARDL=aridity level(1,<0.70 ; 2, >0.70); Dominance= dominant species abundance；Biomass = mean community biomass；Biomass_sd = community biomass-standard deviation；AlphaR= alpha richness; BetaR= species spatial turnover (beta richness); GammaR=gamma richness; Spe_asyn=species asynchrony; Spa_asyn=spatial asynchrony; Spe_sta= species stability; Alpha_sta= alpha stability; Gamma_sta= gamma stability.