SU833930A1 - Method of producing slowly-acting complex fertilizers - Google Patents

Method of producing slowly-acting complex fertilizers Download PDF

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Publication number
SU833930A1
SU833930A1 SU792749612A SU2749612A SU833930A1 SU 833930 A1 SU833930 A1 SU 833930A1 SU 792749612 A SU792749612 A SU 792749612A SU 2749612 A SU2749612 A SU 2749612A SU 833930 A1 SU833930 A1 SU 833930A1
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SU
USSR - Soviet Union
Prior art keywords
complex fertilizers
acting complex
acting
producing slowly
slowly
Prior art date
Application number
SU792749612A
Other languages
Russian (ru)
Inventor
Лилия Степановна Тарханова
Светлана Михайловна Булыгина
Original Assignee
Предприятие П/Я А-1676
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Priority to SU792749612A priority Critical patent/SU833930A1/en
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Publication of SU833930A1 publication Critical patent/SU833930A1/en

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Description

(54) СПОСОБ ПОЛУЧЕНИЯ МЕДЛЕННОДЕЙСТВУЩИХ КОЮТЛЕКСНЫХ УДОБРЕНИЙ(54) METHOD OF OBTAINING SLOW-AFFECTING COUTLEX FERTILIZERS

Claims (1)

Формула изобретенияClaim Способ получения медленнодеЙствую-. щих комплексных удобрений путем взаимодействия производных мочевины с сернокислыми солями меди, цинка,The method of obtaining slow-acting. complex fertilizers by the interaction of derivatives of urea with sulfate salts of copper, zinc, 50 кобальта, марганца, отличающийся тем, что, с целью упрощения способа, в качестве производных мочевины берут метилендимочевину, которую в порошкообразном состо55 янии смешивают с солью микроэлемента и нагревают до 145-155°С.50 cobalt, manganese, characterized in that, in order to simplify the method, methylenediurea is taken as urea derivatives, which in powder state is mixed with a trace element salt and heated to 145-155 ° С.
SU792749612A 1979-04-09 1979-04-09 Method of producing slowly-acting complex fertilizers SU833930A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792749612A SU833930A1 (en) 1979-04-09 1979-04-09 Method of producing slowly-acting complex fertilizers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792749612A SU833930A1 (en) 1979-04-09 1979-04-09 Method of producing slowly-acting complex fertilizers

Publications (1)

Publication Number Publication Date
SU833930A1 true SU833930A1 (en) 1981-05-30

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SU792749612A SU833930A1 (en) 1979-04-09 1979-04-09 Method of producing slowly-acting complex fertilizers

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SU (1) SU833930A1 (en)

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