The work is based on the prospects utilization of fly ash with cow dung in agriculture field for the betterment of crop production without any use of harmful chemical fertilizers. Fly ash is a byproduct of coal burning in the thermal power plants. Fly ash is a rich source of macro and micro supplements. It also contains some toxic metals. The effect of these toxic metals can be overcome by the combined amendment of Fly ash and cow dung in agriculture sector to improve crop production.