68. Soil Fragmentation, Surface Roughness and Draft Force in Chisel Tillage with a Toothed Roller: Experimental and Analytical Study [Electronic resource] / Yu. Syromiatnykov, F. Mamatov, S. Kurbanov, M. Shomirzaev, A. Kasimov, I. Khasanov, D. Choriyeva, M. Khalilov, S. Ochilov, S. Badalov, M. Buriev, S. Abduganiyeva, S. Alikulova // Agriculture-Basel. - 2026. - Vol. 16 Issue 12.- Ст.1260