5 types of herbal plants (Herbal Chamomile, Herbal Clove, Dyed Royan, Peppermint, Liquorice) were developed for growth and development, productivity and primary agro-technics of their cultivation in the saline soils of Khorezm region. Bio-ecological and bio-melioration properties of salt-tolerant herbal plants as assimilators in the process of assimilation of saline soils were studied. The adaptor-genetic potential of the selected herbal plants as a plant that assimilates in moderately and strongly saline soils was determined. The agrochemical properties of the soil and its mechanism have been developed in the process of bio-melioration carried out using the cultivation of assimilating herbal plants.