An example seed double eliminator includes a base, an arm pivotably coupled to the base and pivotable about a first axis, and a rotatable wheel rotatably coupled to the arm. The arm may be biased in a direction away from the base. The wheel may be rotatable about a second axis. The wheel may include an exterior surface configured to unsettle a seed maintained at a location along a seed disc to remove the seed from the location.

A distribution assembly for distributing a granular product that are to be distributed on the ground comprises, a mechanism for distributing granular product singly, a mechanism for conveying singled granular product to the ground, and a mechanism for transferring the singled granular product from the mechanism for distributing to the mechanism for conveying. The mechanism for transferring may be synchronized in terms of speed and in terms of position with the mechanism for distributing, and the mechanism for transferring may capture the granular product singly and immobilize it within the mechanism for transferring, so as to keep each granular product spaced a determined and constant distance from one another, in the mechanism for transferring and during the transfer of the granular product to the mechanism for conveying.

An agricultural system includes at least one processor and memory storing instructions executable by the at least one processor. The instructions, when executed, cause the agricultural system to identify a reference position on an agricultural surface, control a material application system to apply material to the agricultural surface based on the reference position, sense a characteristic of the agricultural surface after the material is applied to the agricultural surface, identify a location of the applied material based on the characteristic, identify an action based on the location of the applied material, and generate a control signal to perform the action.

A seed meter for agricultural planters is provided. The seed meter includes a seed disk provided in a seed disk housing. The seed meter includes a vacuum producing device configured to generate a vacuum pressure in the seed disk housing for loading seed onto the seed disk. The seed meter includes an outlet coupled to the seed disk housing. The outlet has an outlet pressure for ejecting the loaded seed from the seed meter. An advantage of such a seed meter is not having to change the seed disk between different types of seeds. Another advantage includes being able to control the output pressure and the vacuum pressure.