The problems of recreational territories of Pre-Olkhon area and Olkhon island

International Scientific Conference «AGRITECH-2019: Agribusiness, Environmental Engineering and Biotechnologies»

农业科学;生态环境科学;生物科学

Ponomarenko, E.A.^1 ; Kolomina, T.M.^1

Irkutsk State Agrarian University Named after A. A. Ezhevsky, 1 Molodezhnyj township, Irkutsk region Irkutsk

664038, Russia^1

关键词: Degradation process;    Degree of degradation;    Geosystems;    Statistical dependence;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/315/5/052070/pdf
DOI  :  10.1088/1755-1315/315/5/052070

来源: IOP

【 摘 要 】

This paper contains the studies of the basic processes of degradation of geosystems on two key plots, exactly, Pre-Olkhon area and Olkhon island under conditions of recreational impact. As a result of observing this territory the assessment of terrestrial vertebrate diversity has been determined, the rate of degradation processes has been established and statistical dependence between parameters of geosystems and intensity of degradation has been found. Basing on the conducted researches it was revealed that the recreational territory of Pre-Olkhon area and Olkhon island has a high degree of degradation (IV-Vth stages of digression). The most difficult situation takes place on the coast of the Small Sea and on the island of Olkhon. The safe level of recreational load in this area without special arrangement of the territory should not exceed 1 person/ha.