The role of vertical structure in maintaining the stable functioning of meadow phytocenoses of the Middle Ob floodplain

3rd International Conference Environment and Sustainable Development of Territories: Ecological Challenges of the 21st Century

生态环境科学;地球科学;经济学

Shepeleva, L.F.^1

Research Institute of Biology and Biophysics, Tomsk State University, Lenin Ave. 36, 634050, Russia^1

关键词: Adaptive mechanism;    Ecotopes;    Environmental dynamics;    Flood plains;    Paper analysis;    Species composition;    Vertical structures;    Yearly variations;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/107/1/012093/pdf
DOI  :  10.1088/1755-1315/107/1/012093

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The paper analyses the vertical structure of floodplain meadow communities of the Middle Ob and studies its association with yearly variations of weather conditions, soil regimes, and changes in the species composition of the grass stand. The vertical structure reflects the average annual conditions of floodplain ecotopes and is an adaptive mechanism for the stability of meadow phytocenoses during environmental dynamics.