Tleumbetov K 1

1. Justification of the Crank Tedder Parameters for Mineral Fertilizers
2. Mathematical Modelling and Designing of a Universal Conical Spreader for Granular Material
3. Traction Force Investigation of The New Working Body of The Sod Seeder
4. Traction Force, Sowing Quality, and Deformation Characteristics of the Coulter of a Grain–Fertilizer–Grass Seeder
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