RU2002134185A - METHOD FOR PRODUCING COMPLEX HUMIC FERTILIZERS - Google Patents

METHOD FOR PRODUCING COMPLEX HUMIC FERTILIZERS

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Publication number
RU2002134185A
RU2002134185A RU2002134185/12A RU2002134185A RU2002134185A RU 2002134185 A RU2002134185 A RU 2002134185A RU 2002134185/12 A RU2002134185/12 A RU 2002134185/12A RU 2002134185 A RU2002134185 A RU 2002134185A RU 2002134185 A RU2002134185 A RU 2002134185A
Authority
RU
Russia
Prior art keywords
alkali metal
solution
metals
sulfates
humate
Prior art date
Application number
RU2002134185/12A
Other languages
Russian (ru)
Other versions
RU2237643C2 (en
Inventor
Борис Владимирович Левинский
Original Assignee
Борис Владимирович Левинский
Filing date
Publication date
Application filed by Борис Владимирович Левинский filed Critical Борис Владимирович Левинский
Priority to RU2002134185/12A priority Critical patent/RU2237643C2/en
Priority claimed from RU2002134185/12A external-priority patent/RU2237643C2/en
Publication of RU2002134185A publication Critical patent/RU2002134185A/en
Application granted granted Critical
Publication of RU2237643C2 publication Critical patent/RU2237643C2/en

Links

Claims (3)

1. Способ получения комплексных гуминовых удобрений, включающий смешивание гуматов щелочных металлов с сульфатами железа, меди, марганца, цинка и кобальта, а также борной кислотой и солями молибденовой кислоты, отличающийся тем, что смешивание указанных компонентов производят в виде их водных растворов при значении рН 7,0-7,8, при этом суммарное количество миллиграмм-эквивалентов металлов, добавляемых в виде сульфатов, не должно превышать 30% от величины обменной емкости раствора гумата щелочного металла и определяется по формуле1. The method of obtaining complex humic fertilizers, comprising mixing alkali metal humates with sulfates of iron, copper, manganese, zinc and cobalt, as well as boric acid and molybdenum acid salts, characterized in that the mixing of these components is carried out in the form of their aqueous solutions at pH 7.0-7.8, while the total amount of milligram equivalents of metals added in the form of sulfates should not exceed 30% of the exchange capacity of an alkali metal humate solution and is determined by the formula С=(4100-С0)·0,3 Сг,C = (4100-C 0 ) · 0.3 Cg, где С - максимально допустимое число суммы миллиграмм-эквивалентов металлов, добавляемых в раствор гумата щелочного металла, мг-экв./кг;where C is the maximum allowable amount of the sum of milligram equivalents of metals added to the alkali metal humate solution, mEq. / kg; С0 - число миллиграмм-эквивалентов многовалентных металлов, содержащихся в исходном растворе гумата щелочного металла, мг-экв./кг;With 0 - the number of milligram equivalents of multivalent metals contained in the initial solution of an alkali metal humate, mEq. / Kg; Сг - концентрация гумата щелочного металла в исходном растворе.Cg is the concentration of alkali metal humate in the initial solution. 2. Способ по п.1, отличающийся тем, что раствор сульфатов указанных металлов и борной кислоты вводят в раствор гумата натрия постепенно при постоянном перемешивании и постоянном контроле рН среды.2. The method according to claim 1, characterized in that the solution of sulfates of these metals and boric acid is introduced into the sodium humate solution gradually with constant stirring and constant monitoring of the pH of the medium. 3. Способ по п.1, отличающийся тем, что для поддержания значения рН в указанном интервале в момент приближения рН к нижнему из указанных пределов в смесь добавляют карбонат калия.3. The method according to claim 1, characterized in that to maintain the pH in the specified range at the time the pH approaches the lower of these limits, potassium carbonate is added to the mixture.
RU2002134185/12A 2002-12-19 2002-12-19 Method for preparing complex humin fertilizers RU2237643C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002134185/12A RU2237643C2 (en) 2002-12-19 2002-12-19 Method for preparing complex humin fertilizers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002134185/12A RU2237643C2 (en) 2002-12-19 2002-12-19 Method for preparing complex humin fertilizers

Publications (2)

Publication Number Publication Date
RU2002134185A true RU2002134185A (en) 2004-08-20
RU2237643C2 RU2237643C2 (en) 2004-10-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002134185/12A RU2237643C2 (en) 2002-12-19 2002-12-19 Method for preparing complex humin fertilizers

Country Status (1)

Country Link
RU (1) RU2237643C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT3208254T (en) * 2016-02-17 2020-08-27 Fertinagro Biotech Sl Fertilizing composition which includes ions complexed with humic substances to improve the biological fixation of nitrogen by microorganisms present in the soil

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