Influence of Sprinkler Irrigation and Foliar Nutrients on Traits of Wheat Crop

Abstract

Field experiment was conducted during winter season 2021-2022 at karthiya area / Kut district in Wasit Province, Iraq. Therefore, the aim of this study was to implement the sprinkler irrigation scheduling and foliar application of nutrients on the traits of wheat (IPA 99). The study carried out in randomized complete block design with strip plots arrangements and three replications. The main plots were for irrigation scheduling calculated based on depth of irrigation water and the cumulative evaporation ), depth of 1Depth of irrigation water at 40 % of available (Ifrom a Class A as follows: ) and depth of irrigation water at 80 % of available 2tion water at 60 % of available (Iirriga), foliar spray 0). The sub plots were for foliar application of nutrients included control (N3(Iand )1N() 1-Mg.Lof iron and zinc was added with the elongation and booting stages (100 ) 1-foliar spray of potassium was added with the elongation and booting stages (3000 Mg.L s, grainhlorophyllclag leaf area, flant height, pThe results indicated that the highest . )2N(yield, biological yield and harvest index were found at depth of irrigation water at 40 % of ) % 33.19and 1-t ha 14.78 ,1-t ha 924., SPAD 48.14, 243.05 cm, 107.08 cm( available ,103.89 cm( 1-3000 Mg.Loliar spray of potassium fat respectively. Also the highest were found not lag leaf areafrespectively, except )% 30.93and 1-t ha 4314., 1-t ha 054. ,SPAD 46.10significant affected.