The areas within 300 meters from the 'majadas' and 'contaderas' [?] shall not be sown or ploughed, and the same [is established] regarding the closed corrals, always that  the 'majadas', 'contaderas' and corrals were in use. The 500 feet that, according to the regulation in its article 41, are indicated for the ponds are reduced to 400 meters.