Scientific journal
Scientific Review. Biological science
ISSN 2500-3399
ПИ №ФС77-57454

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STUDY OF THE INFLUENCE ORGANIC FERTILIZER TO CLEAN UP SOIL WITH VARYING DEGREES OF OIL-CONTAMINATED UNDER LABORATORY CONDITIONS

Idrisova D.T. 1 Muhamedova N.S. 1 Zhusupova B.K. 1 Zhumadilova Z.S. 1 Shorabaev E.Z. 1
1 Branch «Applied microbiology» of Institute of Microbiology and Virology
Laid model experiment on the effect of organic fertilizers on soil cleaning with varying degrees of oil pollution. The content of oil in the oil-polluted soil Akshabulak Kyzyl-Orda region of Kazakhstan. The influence of organic and mineral fertilizers on the rate of oil degradation in the soil in different degrees of oil pollution. The largest percentage of oil degradation is observed in the form of oil-contaminated with 3% with the introduction of organic fertilizers (manure, poultry manure, NPK and ammonium nitrate) and is 51,3g / kg in 2 months, as a percentage of contamination lower compared to other options. The process of oil degradation in the soil was monitored by gravimetric method. Studied the microbiological composition of the investigated soil. Moisturizing, loosening the soil also contributed to lower oil content in the soil.