ORGANIC-MINERAL FERTILIZERS BASED ON PROCESSING OF THE NITRIC-SULFURIC ACID BROWN COAL AND PHOSPHORITES

Список авторов:

Jumanova Miyasar Ortikovna, Institute of General and Inorganic Chemistry Academy of Sciences of the Republic of Uzbekistan, Doctor of Sciences,leading scientific researcher Namazov Shafoat Sattarovich, Institute of General and Inorganic Chemistry Academy of Sciences of the Republic of Uzbekistan, Doctor of Sciences, Professor, Academician

Анотация:

Abstract: The results of the study process of producing complex fertilizers by oxidation of the Angren
brown coal with a mixture of nitric and sulfuric acids, and subsequent decomposition of oxidation products with
mineralized mass and slime phosphorite of Central Kyzylkum. The result highly organic-mineral fertilizers were
obtained. The commodity properties of the resulting product of fertilizers were defined. They are not com-
pressed, even with a high moisture content will remain full their friability.

Ключевые слова:

Keywords: organic-mineral fertilizers, Angren brown coal, the oxidation of a mixture of nitric and sulfuric acids, mineralized mass, slime phosphorite. View Fullscreen

Библиография:

References
1. Workshop on Soil / Ed. I.S.Kauricheva. — M.:
Agropromizdat, 1986.
2. Patent №8658 Japan. Cl. 16 AO the method of
obtaining ammonium salts of humic acids from lignite
/ Higuchi Kozo, Asagawa Kazuo.
3. Patent №3111404 United States. Cl. 71-24.
The method of obtaining granulated ammonium hu-
mates (fertilizer) / Karcher John C., Canfield Charles
L.
4. Patent №4588431 USA. Cl. SO5V 21/00. The
process of obtaining fertilizer mixtures based on
phosphate fertilizers / Nakamura Teruo, Kiyoto Mich-
io, Akashi Kazuo, Hasegawa Isao.
5. Patent № 251970 GDR. Cl. СО5G 3/00,
СО5G 1/00. Production of long-acting fertilizer /
Naundorf Wolfgang, Kroner Helmut, Fiedler-Hans-
Joachim, Wollenberg Ralf, Miller Carmen, Lange
Klaus, Schieronsky Klaus, Pietschmann Edelgard,
Glowna Elke.
6. Patent №3111392 Austria. Cl. 16.5, (CO5f
11/02). Obtaining humus fertilizer / Oesterreichisch —
Alpine Montangesel. – lschaft.
7. Patent №352763 Austria. Cl. 16, 011, (СО5О
003/00). The method of grinding and activating calci-
um salts, used as fertilizers / Entzmann Karl.
8. Sattorov D.S., Ergashev A.E., G.I. Kobzev The
agrochemical research of soils in Uzbekistan and ways
to improve of their fertility // Institute of Soil Science
and Agricultural Chemistry, Tashkent, 1990.
9. Derzhavin L.M., Sedova E.V., on the question
of humus reproduction // Agrochemistry, 1988.