To provide for a flexible system for establishing farm and crop acreage bases and program yields for the wheat, feed grain, upland cotton, and rice programs under the Agricultural Act of 1949.

Amends the Agricultural Act of 1949 with regard to 1991 through 1995 acreage bases and program yields for wheat, feed grains, upland and extra long staple cotton, or rice to: (1) provide for (ten percent maximum) crop base adjustments (to be offset by equivalent downward adjustments of other crop acreage bases); (2) base a farm's crop acreage base on the three preceding crop years; (3) base a farm's payment yield on the five preceding crop years actual yields; and (4) eliminate cross and offset compliance requirements.