Kenny you can use mineral licks. The restriction is on conservation land.
Allowed
Doe urine and other scents, such as apple, acorn, and persimmon, may be used to attract deer while hunting, as long as the scents are not used on or with grain and other food products.
Mineral blocks, including salt, are not considered bait. However, mineral blocks that contain grain or other food additives are prohibited. Mineral and salt blocks are not allowed on conservation areas.
It is legal to hunt over a harvested crop field, but it is not legal to add grain or other crops, such as apples, to the field after it has been harvested.
Manipulating crops, such as mowing or knocking them down, is not considered baiting for deer and turkeys.
https://huntfish.mdc.mo.gov/hunting-trapping/regulations