; or (2) the use of the forest plan revision process to make changes to reforestation approaches in an individual unit of the National Forest System. 102. National revegetation effort (a) Definitions In this section: (1) Federal land The term Federal land means— (A) National Forest System land, except— (i) the national grasslands and land utilization projects administered under title III of the Bankhead-Jones Farm Tenant Act ( 7 U.S.C. 1010 et seq. ); and (ii) National Forest System land east of the 100th meridian; and (B) land under the jurisdiction of the Secretary. (2) Task force The term task force means an interagency revegetation task force established under subsection (d). (3) Zone The term zone means a zone described in subsection (c). (b) Assessment of revegetation needs (1) Federal land assessment (A) In general Not later than 1 year after the date of enactment of this Act, the Secretaries shall assess, using the revegetation assessment tool described in paragraph (2), the number of acres of Federal land in need of revegetation, including— (i) acres that have experienced a stand-replacing disturbance by a wildfire, windstorm, or other natural event; (ii) acres on which a regeneration harvest has previously taken place