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Information × Registration Number 0220U103981, 0120U103880 , R & D reports Title Extermination of quarantine plants (ragweed) on the territory of UZT with a total area of 5 hectares popup.stage_title Head Bondarenko Anatolii М., Доктор медичних наук Registration Date 02-12-2020 Organization Kryvyi Rih National University popup.description2  Research object. Phytocenoses dominated by quarantine ragweed. Purpose. To destroy ragweed in the conditions of JSC Southern GOK by an ecologically safe method without using herbicides. Research methods. The research was carried out on the territory of the railway shop of JSC Southern GOK. The work regulations were observance of the rules and conditions described in the state normative documents and legislative acts of Ukraine [4-8]. To assess the overgrowth of areas with ragweed, the methods of projective cover estimating were used. The plants were treated with cordless sprayers immediately before flowering. Studies have shown the death of more than 95% of plants with little effect on other components of the phytocenosis by leaf yellowing and wilting of individual plants. The revealed destruction mechanism of ragweed by means of physicochemical solutions with high osmotic pressure allowed to completely abandon the use of herbicides and to take measures to control ragweed using only environmentally friendly reagents. COMMON RAGWEED, HERBICIDE, GRASS REPLACEMENT, PHYTOCENOSIS Product Description popup.authors Bondarenko Anatoliy M. Hatskyi Anatolyi K. Dolyna Oleksandr O. popup.nrat_date 2020-12-02 Close