referring to the figures , a planting system 10 includes an agricultural implement 12 that pulls a planter 14 . the planter includes a plurality of hoppers , tanks , and / or boxes 16 that hold different varieties of seeds 18 . in one embodiment the planter 14 has a bulk hopper 16 a that holds a main seed variety 18 a and a plurality of boxes 16 b that hold different types of secondary seeds 18 b for use with unique ground areas . the planter also has a plurality of row units 22 with each row unit 22 having a plurality of seed meters 24 . the seed meters 24 may be arranged in any manner such as stacked generally on top of one another , in - line with one another or in any other type of configuration . each seed meter 24 is connected to and in communication with a respective hopper 16 by a tube , hose , or the like 26 such that seed 18 is delivered from the hopper 16 to the meter 24 . positioned below the discharge of the seed meters 24 is a transport belt 28 . the transport belt 28 receives seed 18 from the seed meters 24 and delivers seed 18 to a seed tube 30 preferably positioned at one end of the belt 28 . the seed tube 30 delivers seed to be deposited in the ground for planting . to reduce the bounce of the seed 18 onto the belt 28 , a guide 32 is attached to the discharge of the seed meter 24 and positioned above and near the belt 28 . the guide 32 is of any shape such as angled , arcuate , or the like and preferably delivers seed 18 in the direction that the belt 28 is moving . also , preferred is that the guide 32 be adjustable in relation to the belt 28 to accommodate for different planting needs . to further locate and hold the seed 18 on belt 28 , a cover 34 is attached to adjustable sidewalls 36 of the belt 28 which are connected to a belt frame 38 by bolts 40 . the belt 28 also has a plurality of lugs or flights 42 that also may be adjustable or can be changed by switching the belt to a belt with a different lug design . at the discharge end of the belt 28 , the cover has an end guide 44 that assists in controlling seed drop to the seed tube 30 . the cover 34 , lugs 42 , and sidewalls 36 are all adjusted such that a seed 18 fits comfortably on the belt 28 below the cover 34 and between the lugs 42 so as to hold the seed 18 between the lugs 42 . the sidewalls 36 adjust to accommodate different belt widths for different seed types . for example , different belts would be used for wheat or milo as opposed to corn and beans . with these provisions , belt 28 effectively becomes a seed meter . the transport belt 28 and seed meters 24 are connected to and controlled by a controller 46 having software 48 that actuates and coordinates the operation of the seed meters 24 and the transport belt 28 . in one embodiment , the controller 46 is in electronic communication with instrumentality of the implement 12 and a gps / satellite navigation and mapping system 50 , which is in electronic communication with the implement 12 and planter 14 . for use when gps is not available , each seed meter 24 has a switch or sensor 52 located adjacent the transport belt 28 . attached to the belt 28 and connected to the controller 46 is a switch actuator 54 . in one embodiment the switch actuator 54 is an electrically charged magnet . the switch actuator 54 is activated by the controller based upon manual actuation by an operator . for example , in an arrangement having four seed meters 24 , when the rear seed meter is dispensing seed 18 to belt 28 , and it is desirable to change to the front seed meter , an operator pushes a button , flips a switch , or pulls a lever which sends a signal to the controller 46 to activate the front meter and deactivates the rear meter . the controller 46 then sends signals to the switch actuator 54 such that as the actuator 54 passes by the rear meter switch 52 , the rear meter 24 is deactivated and stops depositing seeds 18 to belt 28 . as the actuator 54 passes the front meter switch 52 , the front meter switch 52 is activated and the front meter 24 begins depositing seeds 18 to the belt 28 at exactly the point that the end of the seed supply on the belt passes under meter 1 . as a result , there is no interruption in delivering seeds 18 to the belt 28 nor are multiple seeds 18 delivered into a lug 42 on the belt 28 . when planting is completed and an operator wishes to clean out the seeds 18 from the planter 14 , the operator closes the gate valve 56 between the fan 58 , used for delivery of bulk seed to a seed meter 24 and an entrainment box 60 and opens gate valve 67 to provide an air exit . a conduit 62 is connected between an air source 64 and the fan 58 and the discharge end of the transport belt 28 and is connected to the fan intake via gate valve 68 , which is opened when seed clean out is desired . utilizing an airlock 65 connected to conduit 62 and exit conduit 66 which leads to a storage or transport container vehicle 69 , a vacuum is created . thus , by running each seed meter 24 separately for each seed 18 type , the seeds 18 are delivered via the air lock 64 to a vacuum conduit 62 using air pressure from the fan 58 to the exit conduit 66 which delivers the seed to storage 69 . if desired , gate valve 56 can be re - opened and valve 67 closed such that a meter 24 is refilled until the bulk seed hopper is empty . thus a device for changing the variety of seed for a planter has been disclosed that at the very least meets all the stated objectives .
a planting system and method for planting multiple seed varieties is provided . the planting system includes a planter having a plurality of tanks and a plurality of row units . a plurality of seed meters are included in of the plurality of the row units . the seed meters are aligned in a non - horizontal configuration within each row unit , and one of the plurality of meters is operated at a time to plant a seed variety associated with the meter being operated .