Union Agriculture Minister Radhamohan Singh has said that the NDA government has taken important initiatives to tackle major challenges in agriculture sector. He was interacting with media in Rewa of Madhya Pradesh today. <br/><br/>He said that the centre is trying to check increasing input cost in farming sector and also farmers to get right price for their output. <br/><br/>Mr. Singh said the concept of One Mandi One Nation has been promoted. The Process of reforms in Mandi sector has been given momentum.