The following words and phrases when used in this article have the meanings given to them in this section unless the context clearly indicates otherwise:
(a) "Conservation easement" means a nonpossessory interest of a holder in real property, whether appurtenant or in gross, imposing limitations or affirmative obligations, the purposes of which include, but are not limited to, retaining or protecting for the public benefit the natural, scenic or open-space values of real property; assuring its availability for agricultural, forest, recreational or open-space use; protecting natural resources and wildlife; maintaining or enhancing land, air or water quality; or preserving the historical, architectural, archaeological or cultural aspects of real property.
(b) "Holder" means:
(1) A governmental body empowered to hold an interest in real property under the laws of this state or the United States.