Prohibiting a landowner whose land is subject to an agricultural land preservation easement from granting, or allowing a person to establish, an overlay easement, a right-of-way, or any other servitude on the land without prior written permission of the Maryland Agricultural Land Preservation Foundation; and authorizing the Foundation to approve an overlay easement, a right-of-way, or any other servitude on land subject to an agricultural land preservation easement under specified circumstances.