Production of organo-mineral fertilizing ameliorants based on phosphogypsum, central kyzylkum phosphorites and biohumus

Temur A. OSPANOV, Axmed M. REYMOV, Rashid Kurbaniyazov, Jaxanger M. BISENBAEV

Kimyo va kimyo texnologiyasi · 2026-yil

Annotatsiya

Phosphogypsum, a large-scale industrial by-product generated during phosphoric acid production, poses significant environmental challenges due to its accumulation and potential ecological impact. This study investigates the utilization of phosphogypsum as a raw material for producing fertilizing ameliorants in combination with Central Kyzylkum phosphorites and biohumus. Composite mixtures were prepared and granulated using a 30% ammonium sulfate solution as a binding agent. The chemical composition, phase structure (XRD), and microstructure (SEM–EDS) of the obtained materials were analyzed. The results demonstrate the formation of calcium phosphate and sulfate phases, including CaHPO4·2H2O, β-Ca3(PO4)2, and CaSO4·2H2O, which contribute to both fast- and slow-release nutrient properties. The addition of biohumus improved the biological activity and structural properties of the materials. The optimal composition (phosphogypsum : phosphorite : biohumus = 1 : 1 : 0.5) showed enhanced agronomic characteristics, including improved available phosphorus content and granule strength.

Maqola ma’lumotlari
MualliflarTemur A. OSPANOV, Axmed M. REYMOV, Rashid Kurbaniyazov, Jaxanger M. BISENBAEV
JurnalKimyo va kimyo texnologiyasi
NashriyotТошкент кимё-технология институти
ISSN1992-9498, 2181-1121
Nashr sanasi2026-06-23
Jild2026
Son2
TilIngliz
DOI10.70189/1992-9498.1718
Indeksga qo‘shilgan2026-09-02

DOI: 10.70189/1992-9498.1718 · Maqolaning asl sahifasi

Iqtibos keltirish

APATemur A. OSPANOV, Axmed M. REYMOV, Rashid Kurbaniyazov, & Jaxanger M. BISENBAEV (2026). PRODUCTION OF ORGANO-MINERAL FERTILIZING AMELIORANTS BASED ON PHOSPHOGYPSUM, CENTRAL KYZYLKUM PHOSPHORITES AND BIOHUMUS. Kimyo va kimyo texnologiyasi, 2026(2). https://doi.org/10.70189/1992-9498.1718
GOST (OAK)Temur A. OSPANOV va b. PRODUCTION OF ORGANO-MINERAL FERTILIZING AMELIORANTS BASED ON PHOSPHOGYPSUM, CENTRAL KYZYLKUM PHOSPHORITES AND BIOHUMUS // Kimyo va kimyo texnologiyasi. – 2026. – T. 2026, № 2. – DOI: 10.70189/1992-9498.1718.
MLATemur A. OSPANOV, Axmed M. REYMOV, Rashid Kurbaniyazov, and Jaxanger M. BISENBAEV. “PRODUCTION OF ORGANO-MINERAL FERTILIZING AMELIORANTS BASED ON PHOSPHOGYPSUM, CENTRAL KYZYLKUM PHOSPHORITES AND BIOHUMUS.” Kimyo va kimyo texnologiyasi, 2026(2), 2026. https://doi.org/10.70189/1992-9498.1718
ChicagoTemur A. OSPANOV, Axmed M. REYMOV, Rashid Kurbaniyazov, and Jaxanger M. BISENBAEV. “PRODUCTION OF ORGANO-MINERAL FERTILIZING AMELIORANTS BASED ON PHOSPHOGYPSUM, CENTRAL KYZYLKUM PHOSPHORITES AND BIOHUMUS.” Kimyo va kimyo texnologiyasi, 2026(2) (2026). https://doi.org/10.70189/1992-9498.1718
HarvardTemur A. OSPANOV, Axmed M. REYMOV, Rashid Kurbaniyazov, and Jaxanger M. BISENBAEV (2026) ‘PRODUCTION OF ORGANO-MINERAL FERTILIZING AMELIORANTS BASED ON PHOSPHOGYPSUM, CENTRAL KYZYLKUM PHOSPHORITES AND BIOHUMUS’, Kimyo va kimyo texnologiyasi, 2026(2). https://doi.org/10.70189/1992-9498.1718
BibTeX
@article{temuraospanov2026,
  title = {PRODUCTION OF ORGANO-MINERAL FERTILIZING AMELIORANTS BASED ON PHOSPHOGYPSUM, CENTRAL KYZYLKUM PHOSPHORITES AND BIOHUMUS},
  author = {Temur A. OSPANOV and Axmed M. REYMOV and Rashid Kurbaniyazov and Jaxanger M. BISENBAEV},
  journal = {Kimyo va kimyo texnologiyasi},
  year = {2026},
  volume = {2026},
  number = {2},
  doi = {10.70189/1992-9498.1718},
  url = {https://doi.org/10.70189/1992-9498.1718}
}

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