Improving the working body for primary soil cultivation Boris Tarasenko, Alexander Nikolenko, Viktor Drobot, Irina Troyanovskaya, Sergey Voinash, Alexandr Gulyarenko and Elmira Shaimuratova E3S Web Conf., 627 (2025) 05016 Published online: 16 May 2025 DOI: 10.1051/e3sconf/202562705016