native sod
(1) Definition of native sod In this subsection, the term “native sod” means land— (A) on which the plant cover is composed principally of native grasses, grasslike plants, forbs, or shrubs suitable for grazing and browsing; and (B) that has never been tilled, or the producer cannot substantiate that the ground has ever been tilled, for the production of an annual crop as of the date of enactment of this subsection.