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Information × Registration Number 0213U006726, 0113U005817 , R & D reports Title A study of chemical composition, structure, formation and accumulation mechanisms of biogenes in some areas of the Argentine Islands and the surrounding areas popup.stage_title Head Roshal Aleksandr, Доктор хімічних наук Registration Date 25-12-2013 Organization Kharkov National University named after V.N. Karazin popup.description2 The main aims of the presented work are: study of the chemical composition, structure, mechanisms of formation and accumulation of biogens in some areas of the Argentine Islands and adjacent areas; investigations of influence mechanisms of biogen flows on terrestrial landscape; quantitative analysis of organic and inorganic substances in effluents; the role of biothic factors in effluent formation. The object of investigation - samples of top level primitive soils collected on Demaria mount (65017'S 64006'W) in the area of scientific interests Ukrainian Antarctic station "Academician Vernadsky" at altitudes from 500 to 0 m above sea level. The subject of research - the cycle of certain biogenic and abiogenic chemical components (ions of macroelements, "general" nitrogen and phosphorus, water (humidity), humic acids, photosynthetical pigments and etc.) within the ecosystem Argentine islands, interplay between chemical composition and pecularities of functioning of local ecological sub-systems. The general fundamental problem, on resolving of which this work is directed - possibility to track and predict the further stability and probable transformations of Antarctic biocenosis, using data on the chemical composition of the studied soils and bio/phytosystems The specific fundamental task within the general problem, which was tried to resolve in this work - morphological and chemical analysis of soil samples and bio / phytosystems collected on Mount Demaria and Argentine Islands.5481 Product Description popup.authors . Утєвський А. Гамуля Ю. Краснопьорова А. Лебедева Л. Лисаченко О. Рошаль О. Сидоровський С. Сизова З. Утевський С. Чепелєва Н. Юхно Г. popup.nrat_date 2020-04-02 Close