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1 637 238

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IPC

(21) (22)

Application

4734003/26, 1989-06-26

(22)

Actual filing date

1989-06-26

(45)

Published

1995-11-10

(72)

Inventor

Belkin G.I.Beljaev G.N.Startsev V.A.Shchelkonogov A.A.Karavajnyj A.I.Gribov V.I.Belkin N.A.Rjazanov V.I.Agapov V.M.Frejdlin V.B.

POTASSIUM-MAGNESIUM FERTILIZER AND A METHOD OF ITS PRODUCING Russian patent published in 1995 - IPC

Abstract SU 1637238 A1

FIELD: fertilizer production. SUBSTANCE: fertilizer has alkaline and alkaline-earth metal chlorides and magnesium oxide as melted granules. Granules have also boron at the ratio boron : magnesium = 1:(30-100). Method of fertilizer producing involves mixing melted depleted electrolyte of magnesium electrolyzers and dehydration slime followed by granulation of melted mixture. Boron is added before granulation in smelt as a crystalline substance. Prepared fertilizer is used on the soddy podzolic soils. EFFECT: increased productivity. 3 cl, 2 tbl

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SU 1 637 238 A1

Authors

Belkin G.I.

Beljaev G.N.

Startsev V.A.

Shchelkonogov A.A.

Karavajnyj A.I.

Gribov V.I.

Belkin N.A.

Rjazanov V.I.

Agapov V.M.

Frejdlin V.B.

Dates

1995-11-10—Published

1989-06-26—Filed