North Dakota

ND Statute Title 47: ""Agricultural land" means land capable of use in the production of agricultural crops, livestock or livestock products, poultry or poultry products, milk or dairy products, or fruit and other horticultural products but does not include any land zoned by a local governmental unit for a use other than, and nonconforming with, agricultural use, but does not include any oil, gas, coal, or other minerals underlying the land, any interest in minerals, separate from the surface, whether acquired by lease or otherwise, or any easements or tracts of land acquired in connection with the extraction, refining, processing, or transportation of minerals."

The deadline to file for an agricultural classification is May 1st.