I'm pretty sure that farmers can geo-map their fields and program their new tractors to specifically plant seeds precisely is such a way that a second cover crop or other desirable complimenting crop can be planted in between the rows of the first crop. All the data is stored probably on a cloud (someone else's computer) that could be accessed to know exactly when and where the seeds were planted. Someone with an app could walk onto a field the in less than 18 hours and geolocate a row and start digging. This could be done without the seller or farmer even knowing about it until they notice the missing row of plants.
I'm pretty sure that farmers can geo-map their fields and program their new tractors to specifically plant seeds precisely is such a way that a second cover crop or other desirable complimenting crop can be planted in between the rows of the first crop. All the data is stored probably on a cloud (someone else's computer) that could be accessed to know exactly when and where the seeds were planted. Someone with an app could walk onto a field the in less than 18 hours and geolocate a row and start digging. This could be done without the seller or farmer even knowing about it until they notice the missing row of plants.