COMPOUND MICROFERTILISER AND METHOD FOR PRODUCTION THEREOF Russian patent published in 2015 - IPC C05G1/00 

FIELD: chemistry.

SUBSTANCE: invention relates to agriculture. A compound microfertiliser comprising boric acid, ammonium molybdate and potassium or sodium metasilicate, further includes, as an organic component which acts as a complexing agent, fullerenol obtained by direct catalytic oxidation of C₆₀ fullerene with an alkali, having the formula C₆₀(OH)_n1O_n2, where n1+n2=12-34, as well as calcium nitrate quadhydrate, potassium nitrate, potassium chloride, mono-substituted potassium phosphate, magnesium sulphate heptahydrate. All components are taken in a defined ratio. The method of producing the compound microfertiliser includes preparing a working solution by dissolving and mixing in tap water inorganic salts of macroelements and trace elements in the following sequence: calcium nitrate quadhydrate, potassium nitrate, potassium chloride, mono-substituted potassium phosphate, magnesium sulphate heptahydrate, potassium or sodium metasilicate, boric acid, ammonium molybdate to obtain a solution of macroelements and trace elements and adding aqueous fullerenol solution of the formula C₆₀(OH)_n1O_n2, where n1+n2=12-34, wherein pH of the working solution is 5.5-6.0.

EFFECT: invention enables to produce a compound water-soluble microfertiliser with growth-stimulating, phytoprotection and adaptogenic properties.

2 cl, 13 tbl