The Regulation sets rules on regional environmental subsidies for agriculture in Buskerud. The grants for disabled local farmland shall ensure the maintenance of open and diverse cultural landscapes of valleys and mountains, biodiversity and given for cultivated areas measuring more than 5 acres and harvested at least once a year. The Regulation applies in particular to cultivated land (stubble fields); grains, oil seeds, peas, meadows harvested for seed last harvesting year, green forage; maize