Two filed experiments were conducted at Sidi-Barrani, Marsa Matrouh Governorate in the North Western Coast of Egypt during the two successive growing seasons of 2014/2015 and 2015/2016 to study the effect of different EM foliar application {Tap water (control), EM₁ and (EM₁+ micronutrients i.e balanced Cu – Fe – Mn – Zn - Mo)}and different soil amendments
{without amendments (Control), Plants residues alone, (Plants residues + EM-Bokashi), Bio-Polymer (Polyacrylamide), and Bio-Polymer (Polyacrylamide) + EM-Bokashi) } in addition to their interactions on yield and its attributes of barley cv, Giza 126 under the rainfed conditions of the North-Western Coast of Egypt. The results illustrated that all the studied characters, i.e. plant height (cm), number of spikes/m², spike length (cm), 1000 grains weight (g), grain yield (kg/fed), straw yield (kg/fed), biological yield (kg/fed) as well as harvest index (%) was significantly promoted by each of the EM₁ foliar applications, Soil amendment incorporation and their interaction as compared with the control treatments. The highest significant observations for the all studied characters of barley cv. Giza 126 under rain-fed conditions were obtained from the interaction between {EM₁ foliar application+ micronutrients}×{Bio-Polymer (Polyacrylamide) + EM-Bokashi}.We advise that; under the rain-fed condition, such existed in the North-Western Coast of Egypt, Matrouh Governorate, foliar application of (EM₁+ micronutrients) with (Bokashi + polymer) as soil amendments seemed to be necessary in order to have an appreciated yield of barley.