Any board or officer having the control or management of any real estate belonging to or controlled by this state or any of its political subdivisions may enter agreements with the officers and agents of the United States for the improvement by the United States of any of those lands by the establishment and maintenance on those lands of shelterbelts composed of trees, other plants, and necessary protective structures and works. Every agreement must describe particularly the land to be covered by the shelterbelt, must be recorded at the expense of the United States in the county where the land is situated, and thereafter all leases, sales, and other disposition of such land are subject to the agreement.