; bears to (II) the acreage planted to all covered commodities on the farm. (D) Reduction of base increase If a beginning farmer of covered commodities on a farm for which base acres have been increased under subparagraph (B) no longer owns or operates the farm for any of the 2019 through 2023 crop years, the base acres on the farm shall be reduced by the number of base acres added to the farm under that subparagraph in the same proportion among covered commodities on the farm described in subparagraph (C)(iii). (b) Prevention of excess base acres (1) Required reduction If the sum of the base acres for a farm and the acreage described in paragraph (2) exceeds the actual cropland acreage of the farm, the Secretary shall reduce the base acres for one or more covered commodities for the farm so that the sum of the base acres and the acreage described in paragraph (2) does not exceed the actual cropland acreage of the farm. (2) Other acreage For purposes of paragraph (1), the Secretary shall include the following: (A) Any acreage on the farm enrolled in— (i) the conservation reserve program established under subchapter B of chapter 1 of subtitle D of title XII of the Food Security Act of 1985 ( 16 U.S.C. 3831 et seq.)