CERIUM-CONTAINING MICROFERTILISER Russian patent published in 2009 - IPC C05D9/02 

FIELD: agriculture.

SUBSTANCE: natural zeolite is saturated with cerium sulfate Ce₂(SO₄)₃ by 01-0.02% solution for 18-20 hours at weight ratio of natural zeolite to samarium sulfate solution of 1 : 9 - 1 : 10, and cerium-containing microfertiliser is obtained.

EFFECT: enhanced crop capacity and quality of forage crops and vegetables, increased raw protein content in forage crops at small content of cerium microelement in natural zeolite matrix, enhanced microbiological and fermentative soil activity and biological activity of permafrost and cryoarid soils in Transbaikalia.

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