Farmers of Atghoria upazila under the district in a press conference yesterday demanded introducing payment of cash money instead of giving one-fourth of the paddy yield as irrigation charge to the deep tube-well owners. Atghoria unit committee of Bangladesh Krishak Oikyo Parishad arranged the press conference at Pabna Press Club auditorium as part of their campaign for removing the tradition of paying one-fourth portion of paddy to the tube-well owners.