If the subtraction performed under subparagraph (A) results in a negative number, the eligible oilseed acreage on the farm for that crop year shall be zero for purposes of determining the 4-year average.
The owner of a farm may increase the eligible acreage for an oilseed on the farm by reducing the contract acreage determined under paragraph (1)(B)(i) for 1 or more covered commodities on an acre-for-acre basis, except that the total base acreage for each oilseed on the farm may not exceed the 4-year average of each oilseed determined under paragraph (1)(B)(ii).
For the purpose of determining under paragraph (1)(A) the acreage on a farm that producers planted or were prevented from planting during the 1998 through 2001 crop years to covered commodities, if the acreage that was planted or prevented from being planted was devoted to another covered commodity in the same crop year (other than a covered commodity produced under an established practice of double cropping), the owner may elect the commodity to be used for that crop year in determining the 4-year average, but may not include both the initial commodity and the subsequent commodity.
Within the time period and in the manner prescribed pursuant to paragraph (1), the owner of a farm shall submit to the Secretary notice of the election made by the owner under subsection (a).
If the owner of a farm fails to make the election under subsection (a) or fails to timely notify the Secretary of the election made, as required by subsection (b), the owner shall be deemed to have made the election described in subsection (a)(1)(B) to determine base acres for all covered commodities on the farm.
The election made under subparagraph (A) or (B) of subsection (a)(1), or deemed to be made under subsection (c), with respect to a farm shall apply to all of the covered commodities on the farm.
For the crop year in which a base acres adjustment under paragraph (1) is first made, the owner of the farm shall elect to receive either direct payments and counter-cyclical payments with respect to the acreage added to the farm under this subsection or a prorated payment under the conservation reserve contract, but not both.
If the sum of the base acres for a farm, together with the acreage described in paragraph (2), exceeds the actual cropland acreage of the farm, the Secretary shall reduce the base acres for 1 or more covered commodities for the farm or the base acres for peanuts for the farm under subchapter III so that the sum of the base acres and acreage described in paragraph (2) does not exceed the actual cropland acreage of the farm.