Response Wheat to Spray Some of Synthetic Nano Fertilizers

Abstract

Abstract The National Program of Wheat Development in Iraq (NPWD) performed a field experiment at the Al-Shafeieyah Wheat Research Station to determine the impact of sprayed nano-specific, nano-complete micronutrients, and nano-manganese on the agronomic traits and yield of wheat (cv. Baghdad 3). The experiment involved spray application of eight treatments with nano-specific (NSF), nano-complete micro (NCM), and nano-manganese fertilizers (NMnF), as well as di (NSF+NCM), (NSF +NMF), (NCM + NMnF), and tri (NSF+NCM+NMF). Different agronomic traits, as well as yield (quality and quantity) characteristics, were measured. As a result of the statistical study, the following conclusions were drawn: LSD0.05 was sprayed with NMnF, NCM, and NSF, followed by spraying with a combination of di (NMnF+NCM), (NMnF+NSF), (NCM+NNSF), and tri (NMnF+NCM+NSF), treatments in all agronomic traits and yield of wheat, with an increment of 94.92cm, 14.00cm, 66.00 SPAD, (2.20, 0.60, and 1.87) percent, (141.90, 44.82, 37.22, and 94.55) µg g-1 for plant height, spike length, total chlorophyll, and N,P,K, Fe, Cu, Zn, and Mn concentrations in grain, respectively, in comparison to the control treatment. The same treatment was considerably better in biological yield, grain yield, protein yield, and harvest index, with 14.792 Meg ha-1, 7.100 Meg ha-1, 890.34 kg ha-1, and 40.00 percent, respectively, as compared to control, bilateral combinations, and mono spray. The greatest agronomic efficacy was obtained when foliar spraying tri combination treatments and dual nano-mixed fertilizers of (NCM + NSF) (1850.00 and 2111.11) kg kg-1, respectively.