THE REPUBLIC OF AZERBAIJAN HAS BECOME SALTY AND HAS BEEN SUBJECTED TO SOCIALIZATION PRELIMINARY RESULTS OF LAND RECLAMATION

The article is dedicated to the reclamation measures of the salinized and various degrees of salinization of soils in the Agdash region with the application of organic-mineral meliorates. In the conducted chemical melioration method, the effect of chemical improvements prepared based on wood and cane sawdust on the improvement of the saline-salinized soils of the Agdash region was studied. During the washing experiment, chemical meliorates were 10 tons per hectare, and the washing rate was 8 thousand m3/ha. The obtained results were compared with the results of the experiments carried out with ordinary water and with delay, and it was determined that the data obtained from the washing variants with the application of chemical meliorates were almost twice higher than the results of the control variants. In the washing experiment carried out with the application of chemical improvements, soil fertility was eliminated. The alkalinity of the soil solution decreased from 8.1 to 7.0-7.1, and the residual amount of water-insoluble gypsum remaining in the soil increased more than 2 times compared to the option of washing with ordinary water, which indicates that the water-physical properties of the reclamation soils have a direct positive effect on improving soil fertility.