Seed and fertilizer seeder has outer contact region of support elements that is arranged at specific angle to mounting plane of pane, such that contact region of support elements is aligned horizontally in lower position

摘要

The seeder has depth guide rollers that are arranged diagonally opposite to each other. The depth guide rollers are provided to control depth of rollers in ground. The depth guide rollers are provided with support disc in outer radial region of annular disc. The outer radial portions of annual disc are arranged spatially along the radial direction. The outer contact region of support elements is arranged at specific angle to mounting plane of pane, such that contact region of support elements is aligned horizontally in lower position.