RE: Lease farmers who give permission
get with the land owner and the farmer that leases the land and decied who has the right to give permisson if you can give the farmer or the land owner
what i would recommend is that the you the farmer and land owner come up with say each oen of you get to give three people permisson to hunt there and set days aside like opening day a a day or so a week where only you the farmer and land owner and you current people your with can hunt and all other days are opent o the list of people and any one else hunting will be reported for tresspassing to the cops that is a good way to solve it .
and the only way you will keep people of when you wont them off is to either report them or shot them you pick wich.