How is corn planter sowing shallow？

No matter how the tractor suspension is adjusted, the corn drill seeding operation is always too shallow and may ignore this key part, "drill ditcher"。Think back to your new bought planter in the operation, is the sowing shallow？Why is it so shallow after a few years？The reason is the problem caused by this corner below。

After years of use, friction with the soil, the downward bending corner has been ground into a conical shape, the normal should be flat downward bending, this is worn into a conical corner and the ground is parallel, resulting in no way into the soil, so the seed is too shallow, the solution is only to replace the seeder into the soil。

As shown below, after replacing the three ditchers, the corner of the floor is bent downward, which will solve the problem of too shallow sowing。

The above shallow sowing is only one of the reasons, the shallow sowing is also related to the straightening of the leg and the straightening of the suspension, this problem is solved, if the sowing is still shallow, it is necessary to adjust the leg or suspension。Like some seeders that have been used for a few years, or corn seeders with a large amount of operation, replacing the seeder floor corner can solve the problem of too shallow sowing。