A mong abiotic factors, salt stress is a universal constraint for sustainable agriculture production. To increase agriculture production, it is imperative to explore the potential of unproductive salt-affected soils by employing suitable remedial strategies. Removal of toxic Na + out of root zone through some suitable amendments like gypsum, sulfur, H 2 SO 4 is a usual way to reclaim the sodic or saline-sodic soils. Gypsum being a direct source of Ca 2+ , low price, and ease in handling, is the most used inorganic amendment. According to Hamza and Anderson (2003), gypsum effectively removes the exchangeable Na + and decreases the soil pH s , EC e and SAR. Integrated use of gypsum with some organic amendments like compost, farmyard manure, and poultry manure not only increased the solubility and the reclamation efficiency of gypsum but also improved the health of salt prone soils (Tajada et al., Abstract | Use of inorganic and organic amendments is a very effective approach to enhance crop productivity and restoring the deteriorated properties of salt-affected soils. For addressing this objective, a study was undertaken to investigate the ameliorative effect of humic acid (HA) with gypsum on rice-wheat crops under saline-sodic condition (EC e = 4.71 dS m -1 , SAR = 31.82, pH s = 9.10). Different combinations of gypsum and humic acid tested were: T 1 -control, T 2 -gypsum @ 100 % GR, T 3 -gypsum @ 75 % GR+ HA @ 15 kg ha -1 , T 4 -gypsum @ 75 % GR+ HA @ 30 kg ha -1 , T 5 -gypsum @ 50 % GR+ HA @ 15 kg ha -1 , T 6 -gypsum @ 50 % GR+ HA @ 30 kg ha -1 . Yield data of each crop was documented at maturity. Results showed that growth and yield attributes increased significantly, and properties of saline-sodic field were ameliorated remarkably by the integrated use of HA and gypsum. The maximum plant height, 1000-grain weight, paddy and grain yield of rice and wheat crops were obtained where the gypsum+ humic acid were used @75 % GR+ HA @ 30 kg ha -1 followed by gypsum @ 100% GR while the chemicals properties of soil (pH s , EC e , SAR) were under the safe limits in both treatments. Gypsum @ 75 % GR+ humic acid @ 30 kg ha -1 reduced the pH s (6.70%), EC e (27.60%) and SAR (54.96%), hydraulic conductivity (9.75%), and bulk density (3.94%) over their initial values. Therefore, it was concluded that integrated use of gypsum @ 75% GR + humic acid @ 30 Kg ha -1 is equally effective as gypsum @ 100 % GR in improving the yield of wheat and rice crops and restoring the deteriorated properties of salt-affected soils.