Deep tillage using bioselvent preparation before soil washing

The article presents a new tool for deep soil tillage, as well as design, operation principles and parameters of two-tier deep tillage device used in the process of deconsolidation of gypsum and dense soil layers according to a special technology with active rotating working bodies and the technology of its application, while improving the ameliorative state of saline soils using the biosolvent chemical composition with spraying on the soil surface and inner layer, before the autumn washing with salt, and washes out harmful salts from the soil. The developed tools and the parameters of their device for deep tillage of the soil and the technology of its application, the results of theoretical and experimental studies are presented.