Such properties have what is known as an 'agricultural occupancy restriction' on them. It means that the occupier must be employed within the agricultural or forestry industry or be retired from those industries.
So, no you can't buy or rent such na property unless you work in that industry.
I am more familar with the pitfalls of owning such a property. I suspect if you rented, it might be quite hard for the planning authority to find out the lack of compliance - and neither am I am sure of any penalty - apart from eviction.