Percent reduction (over control) in biomass yield of Methi, Dill and Kalwanji with increasing levels of ECe and SAR (average of three seasons). T2 (ECe 6 (dSm-1) + SAR 25), T3 (ECe 6 (dSm-1) + SAR 35), T4 (ECe 8 (dSm-1) + SAR 25), T5 (ECe 8 (dSm-1) + SAR 35).