Effect of Foliar Application of Nano-Fertilizer NPK and Yeast Suspension on some Chemical Properties of Leaves and Fruits of Eggplant Solanum melongena L.

Abstract The experiment was conducted in the season (2020-2021) one of greenhouses second research station College Agriculture at University Al-Muthanna, this study carried out to find effect adding yeast fodder three concentrations (0, 5.0, 10.0 gL −1 ) as well nano fertilizer 0.5, 1.0 ml L ). Where on eggplant planted greenhouses, irrigation system these houses drip technology, with random replications (complete plots). results had a significant positive for both and fertilizer, interaction between them all chemical properties each leaves fruits plant (content nitrogen, phosphorous chlorophyll leaves, proteins carbohydrates eggplant, dry weight plant). content phosphorous, protein (5.678%, 0.454%, 35.48%, & 61.00 gm 100 weight, respectively.