Technological mode of operation of the device for formation of cross bar in cotton row spaces.

On the sown areas of saline lands, due to the close occurrence of groundwater with a high salt content, despite the leaching irrigation, after the first and subsequent vegetation irrigation, salt accumulation occurs at the top of the ridges of the rows due to capillary inflow and evaporation of moisture. Such an accumulation of salts in close proximity to plants leads to negative consequences in the life of the plant, especially on the water-air and nutrient regime that flows in it. In order to exclude such a phenomenon, watering is carried out with complete flooding of the soil located on the ridge of the rows around the plant. To do this, small bollards are formed manually by longitudinal rollers and transverse partitions. In order to exclude manual labor, a special device has been developed that, during operation, irrigation furrows are cut with the formation of transverse nuggets in it in pre-designated areas along the length of the rutting. At the same time, both the quality of the furrows formed and the formed transverse partitions largely depends on the correct choice of the depth of the furrow cutting, which is determined based on the condition of excluding the filling of plant sprouts with soil during the operation of the device for cutting transverse fences. The need to comply with this condition, on the one hand, and the limited row spacing, on the other hand, determine the rational values of the depth of the furrow cutter. On the basis of the studies carried out, a relationship has been derived that links the value of the depth of the furrow cutter, which excludes the soil from falling asleep with soil, to the magnitude of the deflection of the surface topography and row spacing, as well as to the physical and mechanical properties of the soil. [ABSTRACT FROM AUTHOR]