EFFECT OF SPRAYING ORGANIC EMULSION (APPETIZER) AND NANO NPK WITH UREA ON SOME GROWTH CHARACTERISTICS OF THREE SYNTHETIC CULTIVARS OF MAIZE: EFFECT OF SPRAYING ORGANIC EMULSION (APPETIZER) AND NANO NPK WITH UREA ON SOME GROWTH CHARACTERISTICS OF THREE SYNTHETIC CULTIVARS OF MAIZE. IJMRCP [Internet]. 2022 Jun. 30 [cited 2024 May 5];14((1):108-17. Available from: https://jmracpc.uobaghdad.edu.iq/index.php/IJMRCP/article/view/284