A seven-point strategy including 'Per drop more crop' approach is being followed to achieve the goal, he said at the meeting of a Parliamentary Consultative Committee.
"The government has launched a number of schemes and programmes to double farmers' income," Singh said in a statement.
Schemes such as Pradhan Mantri Krishi Sinchai Yojana, Pradhan Mantri Fasal Bima Yojana, Paramparagat Krishi Vikas Yojana, Soil Health Card, Neem-Coated Urea and e-NAM schemes are aimed at improving the crop productivity and earnings of farmers, he added.