Sealka Zernovaya (sz-5.4 NOVAYA), Kirovohrad region.

Seeder  СЗ--5.4 – a generation of seeders for classic row sowing of grain seeds (wheat, barley, rye, oats),legumes (peas, beans, lentils, soybeans, plantains, chickpeas, beans, lupins), when the planter is equipped with a small-seeded coil. For sowing loose grass seeds, small-seeded crops (rapeseed, mustard), with simultaneous introduction of mineral fertilizers into the rows and rolling of the soil (or rolling, when equipped with rolling wheelswheels) of the soil in the sown rows.

Bunkers for seeds and fertilizer have been increased (total volume 1500 dm3);
The system of stepwise adjustment of the rate of sowing seeds and fertilizers;(//tractor-service.com)
Two-disc coulters with offset discs (art. 65G, which contains boron).
Grain and fat seeding devices are made of metal ceramics or polymer materials, which excludes the possibility of corrosion of parts and increases the service life.

SITE https://agro-krayina.prom.ua/p780164195-seyalka-zernovaya.html