Saline land is an important land resource and its improvement has a great significance to practice.The comprehensive treatment measures for saline land in Lubotan, Shaanxi are mainly the application of agr-icultural engineering technology and bio-technology. Through reasonable project design, land leveling, saline tolerant crop planting, and farmland construction, regional ecology can be gradually restored and system selfadjustment and dynamic balance of water and soil can be achieved. Results show that the quality of saline-a-lkali soil and ecological environment is improved and remarkable economic, social and ecological benefits are achieved.