RU99110453A - METHOD FOR DETERMINING THE DURATION OF ACTION OF NATURAL ORGANO-MINERAL FERTILIZERS - Google Patents

METHOD FOR DETERMINING THE DURATION OF ACTION OF NATURAL ORGANO-MINERAL FERTILIZERS

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Publication number
RU99110453A
RU99110453A RU99110453/13A RU99110453A RU99110453A RU 99110453 A RU99110453 A RU 99110453A RU 99110453/13 A RU99110453/13 A RU 99110453/13A RU 99110453 A RU99110453 A RU 99110453A RU 99110453 A RU99110453 A RU 99110453A
Authority
RU
Russia
Prior art keywords
determining
organo
action
carbonate
mineral
Prior art date
Application number
RU99110453/13A
Other languages
Russian (ru)
Other versions
RU2166492C2 (en
Inventor
Людмила Владимировна Кирейчева
Ольга Борисовна Хохлова
Original Assignee
Всероссийский научно-исследовательский институт гидротехники и мелиорации им. А.Н. Костякова
Filing date
Publication date
Application filed by Всероссийский научно-исследовательский институт гидротехники и мелиорации им. А.Н. Костякова filed Critical Всероссийский научно-исследовательский институт гидротехники и мелиорации им. А.Н. Костякова
Priority to RU99110453/13A priority Critical patent/RU2166492C2/en
Priority claimed from RU99110453/13A external-priority patent/RU2166492C2/en
Publication of RU99110453A publication Critical patent/RU99110453A/en
Application granted granted Critical
Publication of RU2166492C2 publication Critical patent/RU2166492C2/en

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Claims (1)

Способ определения длительности действия природных органо-минеральных удобрений, включающий обработку навески сухого удобрения соляной кислотой, определение по потерям веса количества углекислоты карбонатного происхождения, отличающийся тем, что количество углекислоты карбонатного происхождения определяют периодически в течение времени до полного разложения органо-минерального комплекса, устанавливая для каждого конкретного природного органо-минерального удобрения зависимость
Figure 00000001
и, определив количество
Figure 00000002
в удобрении в настоящий момент, рассчитывают количество оставшегося в нем органического вещества и по графику зависимости определяют оставшееся время его действия как органо-минерального удобрения.A method for determining the duration of action of natural organic-mineral fertilizers, including processing a sample of dry fertilizer with hydrochloric acid, determining by weight loss the amount of carbonate of carbonate origin, characterized in that the amount of carbonate of carbonate origin is determined periodically over time until the organo-mineral complex is completely decomposed, setting for each specific natural organo-mineral fertilizer addiction
Figure 00000001
and by determining the quantity
Figure 00000002
in the fertilizer at the moment, the amount of the organic substance remaining in it is calculated and the remaining time of its action as an organo-mineral fertilizer is determined from the dependence schedule.
RU99110453/13A 1999-05-18 1999-05-18 Method of determining duration of activity of natural organomineral fertilizers RU2166492C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU99110453/13A RU2166492C2 (en) 1999-05-18 1999-05-18 Method of determining duration of activity of natural organomineral fertilizers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU99110453/13A RU2166492C2 (en) 1999-05-18 1999-05-18 Method of determining duration of activity of natural organomineral fertilizers

Publications (2)

Publication Number Publication Date
RU99110453A true RU99110453A (en) 2001-03-20
RU2166492C2 RU2166492C2 (en) 2001-05-10

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Family Applications (1)

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RU99110453/13A RU2166492C2 (en) 1999-05-18 1999-05-18 Method of determining duration of activity of natural organomineral fertilizers

Country Status (1)

Country Link
RU (1) RU2166492C2 (en)

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