SU711027A1 - Method of producing microelement fertilizer - Google Patents
Method of producing microelement fertilizer Download PDFInfo
- Publication number
- SU711027A1 SU711027A1 SU772549617A SU2549617A SU711027A1 SU 711027 A1 SU711027 A1 SU 711027A1 SU 772549617 A SU772549617 A SU 772549617A SU 2549617 A SU2549617 A SU 2549617A SU 711027 A1 SU711027 A1 SU 711027A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- producing
- copolymer
- fertilizer
- microelement fertilizer
- solution
- Prior art date
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- Fertilizers (AREA)
Description
II
Изобретение относитс к производству микроэлементного удобрени дл сельского хоз йства и может быть использовано дл получени долгодействующего ком .плексного микроудобрени .The invention relates to the production of microelement fertilizer for agriculture and can be used to obtain a long-acting complex microfertilizer.
Известны микроудобрени , содержащие бор, марганец, кобальт, 1«гедь, шнк, молибден , получаемые механическим смешением их неорганических солей l.Known micronutrients containing boron, manganese, cobalt, 1 "Hed, shnk, molybdenum, obtained by mechanical mixing of their inorganic salts l.
Наиболее близким к предлагаемому изобретению по технической сущности и достигаемому результату вл етс способ получени микроэлементного удобрени путем обработки твердого носител (диатомит ) аммиачным раствором сульфата . меди с рН 1О-14 2}. По истечении 3-5 ч удобрение готово к использованию. Срок годности удобрени 2 г. Результаты испытани удобрени показали, что прибавка урожа составл ет около 9 %.The closest to the proposed invention in its technical essence and the achieved result is a method of obtaining microelement fertilizer by treating a solid support (diatomite) with an ammonium sulfate solution. copper with pH 1O-14 2}. After 3-5 hours, the fertilizer is ready for use. The shelf life of the fertilizer is 2 g. The results of the fertilizer test showed that the yield increase is about 9%.
Недостаток спс зоба - сравнительно быстрое вымывание микроэлемента при внесении удобрени в почву почвенной и дождевой водой, так как микроэлемент вThe lack of ATP goiter - the relatively rapid leaching of the trace element when fertilizing the soil with soil and rainwater, as the trace element in
виде его соли механически смешан с носителем (находитс в его порах).the form of its salt is mechanically mixed with the carrier (located in its pores).
Целью изобретени вл етс увеличение срока действи ; микроэлементного удобрени с одновременным повышением уро«. жайности сельскохоз йственных культур.The aim of the invention is to increase the validity period; micronutrient fertilizer with a simultaneous increase in level. " of agricultural crops.
Цель достигаетс тем, что в качестве твердого носител используют сополимер 93-94 масс.% метакриловой кислоты с 6-7 масс.% диметакрилата триэтиленг икол и обработку его ведут 1-2,5 н. вод ным раствором, содержащим хлориды иинка , меди, кобальта и марганца с рН 5,О-5,5 и при соотношении сополимерграствор (0,9-1,1) ). Способ получени микроудобрени предусматривает введение в сополимер 5-2О,3 масс.% мивроэлементов в сумме (примеры 1, 2, 3), Содержание 19,7-20,3 масс.% микроэлементов в удобрении вл етс оптимальным , что определ етс расходом сополимера .The goal is achieved by using a copolymer of 93-94 wt.% Methacrylic acid with 6-7 wt.% Trimethylene dimethacrylate and a copolymer as a solid carrier, and it is processed 1-2.5 n. an aqueous solution containing chloride of iinka, copper, cobalt and manganese with a pH of 5, O-5.5 and with a ratio of copolymer solution (0.9-1.1)). The method of producing micronutrient provides for the introduction into the copolymer of 5-2O, 3 wt.% Of miivroelements in total (examples 1, 2, 3). The content of 19.7-20.3 wt.% Of microelements in the fertilizer is optimal, which is determined by the consumption of copolymer .
Пример 1. Дл получени комплёксЬого микроэлементного удобрени наExample 1. For the production of micronutrient fertilizer on
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772549617A SU711027A1 (en) | 1977-12-06 | 1977-12-06 | Method of producing microelement fertilizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU772549617A SU711027A1 (en) | 1977-12-06 | 1977-12-06 | Method of producing microelement fertilizer |
Publications (1)
Publication Number | Publication Date |
---|---|
SU711027A1 true SU711027A1 (en) | 1980-01-25 |
Family
ID=20735693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU772549617A SU711027A1 (en) | 1977-12-06 | 1977-12-06 | Method of producing microelement fertilizer |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU711027A1 (en) |
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1977
- 1977-12-06 SU SU772549617A patent/SU711027A1/en active
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