Вестник Северного (Арктического) федерального университета. Серия «Гуманитарные и социальные науки»
ISSN 2227-6564 e-ISSN 2687-1505 DOI:10.37482/2687-1505
Юридический и почтовый адрес учредителя и издателя: САФУ им. М.В. Ломоносова, наб. Северной Двины, д. 17, г. Архангельск, Россия, 163002
Тел: (818-2) 21-61-00, вн. 18-20 о журнале |
Section: Geosciences The full-text version of the article can be requested through the university’s library. UDC911.2:(550.47+578.19+581.5) (571.651)AuthorsTregubov Oleg Dmitrievich, Far Eastern Branch of the Russian Academy of Sciences, Northeast Complex Research Institute,Taisaev Trofim Tabanovich, Buryat State University, Faculty of Biology and Geography
AbstractThe article considers regularities of chemical elements’ biogenic migration in terms of allelopathic interactions of plants within communities. Having taken tundra landscapes of the Chukchi Peninsula as an example, we analyzed correlation of changes in the plants’ chemical composition with the soil geochemistry and structure of phytocenoses. It was shown that changes of tundra phytocenoses in ecological succession are accompanied by a natural change in the chemical composition of plants. A conclusion was made that rearrangement of the vegetative cover, which is aimed at providing sustainable landscapes, is done by changing the microelement content of the plants and geochemical background of tundra soils.Keywordsbiogeochemistry, ecological biochemistry, allelopathy, tundra phytocenosis, landscape sustainability. |
