METHOD FOR APPLYING MINERAL FERTILIZER SOLUTIONS INTO PROTECTED GROUND Russian patent published in 1999 - IPC

FIELD: agriculture, in particular, plant growing. SUBSTANCE: method involves preparing solutions of mineral fertilizers, for instance acid-forming fertilizers, and correcting their pH values by thinning with biologically active cathodic water (catholyte) with pH of 9-12. As for neutral and physiological alkaline fertilizers, pH value is corrected by means of biologically active anodic water (anolyte) with pH value of 3-4, or by thinning with mixture of anodic and cathodic water to obtain optimum pH value of mixture for each specific culture. EFFECT: increased plant yield by improved assimilation of nutrient substances, increased soil fertility by increased flexible forms of assimilable nutrient elements and reduced consumption of minerals. 1 dwg, 5 tbl, 3 ex