The formulation, production process and process of preparation of the application of concentrated fertilizer of phosphorus containing zinc

摘要

The formulation, production process and process of preparation of the application of concentrated fertilizer of phosphorus containing zinc. Represented by an inventive solution where is described a phosphorous fertilizer concentrate containing 10% of zinc (Zn), with phosphorous acid and phosphoric acid stabilized with acid and citric acid.This mode of stabilization shows a synergism between the components so that the stability of the fertilizer is better than that achieved with only the use of phosphoric acid or citric acid as a stabilizer, where the addition of phosphoric acid enhances the absorption of phosphorus by plant The formulation and makes it more competitive in relation to costs.This concentrated fertilizer formula 0 - 40 - with 10% Zn and may be diluted in a ratio of 1: 40 to 1, 600 without precipitation and presenting a pH suitable for foliar application.