ORGANIC FERTILIZER Russian patent published in 2003 - IPC

Abstract RU 2210557 C2

FIELD: fertilizers. SUBSTANCE: invention provides valuable high-strength granulated fertilizer used in growing vegetable, cereal, and other cultures from petrochemical and petroleum processing production wastes, namely from oil slime. Fertilizer contains microbial biomass obtained from oil slime (base component), sludge mass (15-60+ACU-), boron (0.7-1.22+ACU-), and petroleum products (0.5-3.0+ACU-). EFFECT: enlarged assortment of raw materials for production of fertilizers and disposed continuously accumulating waste. 2 tbl, 8 ex

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RU 2 210 557 C2

Authors

Shperber R.E.

Beljaev B.O.

Krapivin G.D.

Usova E.B.

Shperber E.R.

Shperber F.R.

Shperber I.R.

Shperber D.R.

Shperber R.S.

Dates

2003-08-20Published

2000-10-09Filed