Wheat planter wheat seed on the top of what's going on

1, it is recommended to use the hydraulic bit control function on the tractor, so that the planter in the walking process, can make the planter to maintain a fixed position depth, even if encountered the unevenness of the soil or slight potholes, there can be a scraping role.

2, if it is relatively flat or has been rototilled in the sowing plot, you can use the floating control, so that the tractor's traveling speed can be improved.