Go to a locksmith! Of course
The tractor may not start because there may be a problem with the battery. You also need to make sure you have enough gas.
how to start a 1993 chevy tahoe without a key
Push in the clutch, set throttle at start turn key ,[like starting a car]
put the stick on the right in the middle and turn the key
car starts without key
Not without the key, no.
LockSmith
You
most older trucks can be started without a key
You can start your 2004 Rodeo without a keyless entry key. Remove the keyless entry fuse and use your ignition key to start the vehicle.
Not without "hotwiring" it
It depends on the make of the tractor. Modern tractors are usually started by the turning of an ignition key - as with a car. I once drove an old Ferguson tractor that had a brass button that had to be pushed in with my heel, while moving the gear lever into a slot marked start. Unless the brass button was pushed in, the gear lever couldn't enter the start slot!