IMPROVING WATER FERTILIZER MANAGEMENT UNDER CONDITION OF USING MAGNETIC WATER

Abstract

This research aims to improve the efficiency of the use of injected fertilizers without negatively affecting, evaluate the feasibility of the magnetic field technique through the surface drip irrigation system to improve the efficiency of the irrigation system and reduce the ratio of clogging in emitters, them, improve water productivity, improve soil properties and reduce the negative impact of salts and improving the quality of fruits, through the following factors: 1. An experiment was conducted to find out the best position for the fertilizer unit with respect to the magnetizing device meaning (before, after) the device and measure the change in the fertilizer elements (nitrogen, phosphorous, potassium) with different salinity levels . 2. The magnetic treatment was performed on irrigation water with different salinity levels: 219, 2000, 5000 ppm, under the influence of density of 1.45 Tesla for different lengths of the drip line (0 meters, 25 meters, 50 meters) and the water properties that were studied (EC , TDS, pH, Density, Viscosity, and Re) 3. Study and evaluate the effect of the magnetic field technique during the surface drip irrigation system on the hydraulic performance of the distribution system and its regularity and measure: the exponent of the discharge emitter (x), the relationship between pressure and discharge (q-h), the calculation of the coefficient of manufacturing difference (CV), and the uniformity of distribution (Eu), The mean discharge (qavr) and the coefficient of change in flow (qvar) at different levels of salinity (219,2000, 5000 ppm) under the influence of magnetic treatment and magnetic untreated and measurement the ratio of clogging emitter.. 4. Field experiment to study the effect of using magnetic treatment on water productivity , yield , fruit quality and soil properties from salt distribution and pH