Work

Production of a complex organomineral fertilizer based on local raw materials

Year: 2026

Type: conference-paper

Abstract: This study evaluates the chemical composition of Central Kyzylkum phosphorite, phosphogypsum, and sapropel as potential raw materials for complex organomineral fertilizer production. Sapropel contained 21.52% organic matter and 1.50% nitrogen, together with P, K, Ca, S, and Mg. Phosphorite contained 17.54% P2O5 and 47.75% CaO, while phosphogypsum contained 47.60% SO3 and 32.61% CaO. The results demonstrate the complementary composition of these raw materials and provide a chemical basis for further development of an N-P-K-Ca-S containing organomineral fertilizer.

DOI: 10.66073/refocus-conf/0910171

Author: Nasiba Esemuratovna Khalmuratova

Institution: Academy of Sciences Republic of Uzbekistan

Language: English

Topic: Agricultural Science and Fertilization

Subfield: Soil Science

Field: Agricultural and Biological Sciences

Domain: Life Sciences

SDGs: Responsible consumption and production, Zero hunger

Open Access status: gold

OpenAlex ID: W7224999297

FWCI:

Cites: 4

Cited by:

Related to: 10