Yearly dynamics in the elemental composition of the floodplain meadow phytocenoses herbage

5th International Summer School for Students and Young Scientists "Natural and Human Environment of Arctic and Alpine Areas: Relief, Soils, Permafrost, Glaciers, Biota Life Style of Native Ethnic Groups in a Rapidly Changing Climate"

生态环境科学

Shepeleva, L.F.^1 ; Cherepinskaya, A.N.^2 ; Rabtsevich, E.S.^1 ; Kolesnichenko, L.G.^1

Research Institute of Biology and Biophysics, Tomsk State University, Lenin Ave. 36, Tomsk

634050, Russia^1

Surgut State University, Lenin Ave.1, Surgut

628412, Russia^2

关键词: Elemental compositions;    Flood plains;    Flooding dynamics;    meadows;    Ob rivers;    Western siberia;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/232/1/012022/pdf
DOI  :  10.1088/1755-1315/232/1/012022

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The results of the analysis of the chemical elements composition in the herbage samples taken in meadow phytocenoses in the floodplain of the Bolshoy Yugan river (tributary of the Ob river in the Khanty-Mansi Autonomous Okrug - Ugra) are presented in connection with the flooding dynamics, weather conditions, and herbage composition. The study employed the method of mass spectrometry with inductively coupled plasma. It is shown that the height and duration of floods play a decisive role in the formation of the elemental composition of meadow herbage and the quantitative content of chemical elements.