ROLE OF SOME NANOFERTILIZERS AND ATONIKIN MAXIMIZING FOR PRODUCTION OF HYDROPONICALLY-GROWN BARLEY FODDER

摘要

The experiment was conducted in a laboratory room at faculty of Agriculture University of Al-Qadisiyah, to investigate the influence of Nano silicon fertilizer (NS), Nano complete fertilizer (NC) and Atonik(A) in maximizing of hydroponically growth barley fodder, applied at 2 ml L-1 water of hydroponic solution, all nano fertilizer types and Atonik. The experiment included hydroponic of single (NS), (A), (NC), di (NS+A), (NS+NC), (A+NC) and (NS+A+NC) tri combinations, in addition to control (water only) using CRD design with three replicates. Barley fodder yield, water use efficiency and chemical composition tested were crude protein, crude fat, crude fiber, acid detergent fiber, neutral detergent fiber, dry matter content. The results of the statistical analysis the least significant difference showed that (NS+A+NC) hydroponic solution treatment was significantly higher followed by the di and single hydroponics combinations, in dry matter content, crude protein, crude fat, crude fiber, acid detergent fiber, neutral detergent fiber (18.597, 22.500, 5.007, 18.40, 15.697 and 35.597%) respectively, compared with the control (14.597, 15.197, 3.197, 13.64, 11.197 and 26.403%), respectively. The highest of barley fodder yield and water use efficiency 10.433 barleyfodder yield per 1kg seeds and 3.467Kg L-1) were with tri hydroponic solution (NS+A+NC) than other treatments.