COMPLEX MICROFERTILIZER Russian patent published in 1995 - IPC

FIELD: fertilizers. SUBSTANCE: complex microfertilizer consists of water-soluble inorganic nitrates of rubidium, ammonium, lithium, strontium, magnesium, bismuth (III), mercury (II), lead, thallium (II), cadmium, gallium (III), barium and also sulfates of iron (II), indium (III), cobalt (II), manganese (II), copper (II), tin (II), silver, cesium, ammonium, zinc, nickel and has additionally boric acid, chloroauric acid, potassium chloride, potassium bromide, potassium iodide, potassium arsenate, potassium selenate, potassium tellurate, potassium chromate, sodium fluoride, sodium pyroantimonate, sodium tungstate, calcium chloride, ammonium hydrogen phosphate, ammonium molybdate, ammonium vanadate and water taken at the definite ratio (measured as anhydrous salts, wt.-%). Component ratio mimics the composition of atmospheric aerosol. EFFECT: enhanced effectiveness, decreased doses of conventional organomineral fertilizers. 1 tbl