Comparative Behavior of Dracaena marginata Plants Integrated into a Cascade Cropping System with the Addition of Hydrogen Peroxide

The reuse of crop drainage into other crops, in the form a cascade cropping system, is feasible environmental solution where high inputs water and fertilizer are used for growth lower efficiency rates, associated with discharge fertilizers environment, present. Dracaena marginata plants were cultured containers sphagnum peat moss subjected to three different fertigation treatments eight weeks: Dm0 (standard nutrient or control treatment), Dm1 (raw leachates), Dm2 leachates additional H2O2), collected from Chrysalidocarpus lutescens-Dracaena deremensis system. At end harvesting, parameters, pigment concentration, leaf root proline, total soluble sugar concentrations, use efficiencies assessed each treatment. Plant height, root, stem, dry weight increased under H2O2. without H2O2 red index value. There no clear trends between regards concentrations biochemical parameters (proline concentrations). addition leachate N concentration organs assessed, as well efficiencies. variations H2PO4−, SO42−, Na+, Mg2+ chemical composition substrate treatments. positive results reported this experiment suggest potential hydrogen peroxide