Effect Of Fertilizer Treatments On Economical Crops Production Under Shortage Of Irrigation Water

Therefore the objective of the present study, is to examine the extent to which the application of nitrogen and potassium fertillizer under water shortage conditions can contribute to the improvement of growth and increase in the yield of wheat which considered as one of the most important cereal crops. The importance of increasing its production in Egypt needs no more emphasize the correct application of ammonium sulfate and ammonium nitrate as nitrogenous fertilizer and potassium sulfate :-1- Selection of proper type offertilizer.2- Timing of application. Rate of application, and or..4- Water 3-regime , are the main optimization practices that are evaluated in this work, is the main aim of this work.