HYDERABAD: Agriculture is becoming unsustainable as a profession and there is an urgent need to make it more attractive and sustainable, vice president M venkaiah naidu said here on Saturday. Naidu also emphasized on the need for crop diversification and value addition through food processing at the inauguration of the second edition of Agritech south conference and exhibition organized by the Telangana chapter of the confederation of Indian Industry(CII) and Prof.Jayashankar, Telangana state agriculture university.