Studying of structure-functional features of halophytic vegetation in depend on degree of soil salinity (the south part of Central Siberia, Khakasia)

Abstract

Field investigations of yields of halophytic meadow plant communities were performed in the coastal area of Lake Kurinka in the central part of the Republic of Khakasia in 2003 – 2008 years. Salinity plant communities play important role for agricultural practice of Khakasia. Five plant communities Festuca – Elytrigia (PC.1.), Artimisia – Puccinellia (PC.2.), Suaeda (PC.3.), Carex – herbs (PC.4.), herbs – Phragmites (PC.5.) were investigated (2004-2008) on the north-west coast in depend on degree of salinity soil. Each plant community locates on soils of different types with different degree of salinity, resulting in changing in structure. Results of investigation can be used for distributing dynamic halophytic meadow vegetation to quality estimate its dependence on environmental factors with construction mathematical model.