Wide-cut sowing complexes are composed of modules (seeders-cultivators Omichka) and linkage to tractors of different tractive class with widths of 4.2 m to 14.7 m. One pass seeding unit performs the following technological operations ADVANTAGES OF THE COMPLEX MODULAR DESIGN: • ensuring uniform seeding depth across the width of the complex due to exact copying of the field surface, which eliminates the expensive operation on his alignment; • implementation of sowing on stubble and otvorenim backgrounds; • to create a surface resistant to wind and water erosion; • the ability to process vapor to a minimum depth; • fertilizing during pre-cultivation (starting dose of fertilizer) or in a fallow field (the main dose of fertilizers); • high reliability design, easy maintenance and repairability; • optimal ratio quality/price The cumulative impact of design features of modules and combined performance of technological operations when using sowing machines Omich gives you the opportunity to obtain in comparable conditions: the increase of density of standing crop, reduced weed infestation of crops by 50-60% and, consequently, increasing the yield by 15-30%