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Physico-Сhemical Parameters of Humic Substances of Brown Coal and their Effect on the Growth of Phoenix dactylifera

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dc.contributor.author Konysbaeva, Damilya
dc.contributor.author Yermagambet, Bolat
dc.contributor.author Kassenova, Zhanar
dc.contributor.author Gorbulya, Viktoriya
dc.contributor.author Kazankapova, Maira
dc.contributor.author Khaimuldinova, Altyngul
dc.date.accessioned 2024-09-12T06:46:04Z
dc.date.available 2024-09-12T06:46:04Z
dc.date.issued 2023
dc.identifier.issn 2410-8561
dc.identifier.other DOI: 10.3844/ojbsci.2023.504.510
dc.identifier.uri http://rep.enu.kz/handle/enu/16238
dc.description.abstract The motivation for the study was the need to obtain data on the effect of humic acids isolated from brown coal on soil fertility and plant development. In our study, we conducted experiments with plants to isolate humic substances from brown coal and study its physicochemical properties and the effect of the resulting fraction on the growth of Phoenix dactylifera date palm plants in laboratory conditions. The isolated humic acids had a density of 1.0416 g/cm3 and the dynamic viscosity was 1.84*10-3 Pa*s. The mass fraction of humic substances was 56%. As a result, when watering date palm plants with a 1% solution of humic substances, plant height increased by 41.5 in 1 month, leaf width by 80, and leaf length by 15%, compared with the control variant. The results of physicochemical experiments prove that humic substances from brown coal promote the level of plant nutrition. ru
dc.language.iso en ru
dc.publisher OnLine Journal of Biological Sciences ru
dc.relation.ispartofseries 23 (4);504.510
dc.subject Humic Substances ru
dc.subject Brown Coal ru
dc.subject Soil ru
dc.subject Phoenix dactylifera ru
dc.title Physico-Сhemical Parameters of Humic Substances of Brown Coal and their Effect on the Growth of Phoenix dactylifera ru
dc.type Article ru


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