The estimated cost of the dam water crisis Khorasan plains forbidden and prohibited

More than 90 percent of the water supply used in agriculture the idea is that the water is low relative prices of inputs used in agriculture compared with other factors caused the loss of incentives for investment in water technology rather than traditional technology available today and is not saving water. Thus، the water balance of the price mechanism is suggested. This study aimed at dams along the plains of prohibited and restricted water pricing crisis Khorasan this study methods of engineering economics، and simple interest rate of 15%، taking into account inflation and the interest rate is about 30. 38 percent. This study estimated the average price of water in dams'' simple interest rate، 980. 46 Rials and 12،137. 4 Rials is estimated inflation rate.