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Summer dynamic of soil temperature in the "Pasvik" reserve mountains
Abstract. Summer temperature dynamics in upper organogenic horizons of mountain soils of trilateral "Pasvik" reserve situated in the north-west of the Murmansk region have been studied. Using the automatic registers (loggers) there have been received comparative data on daily and seasonal dynamics of soil temperature between the taiga and forest-tundra mountain vegetative belts on the slopes of counter exposition: on the south-east slope of the Kalkupya mountain and the north-western slope of the Korablekk mountain. Significant influence of high-altitudinal zonality and slopes orientation on differences of the temperature regime in the mountain soils has been revealed. The sum of positive and active soils temperatures for the two warmest months of the vegetation season (July and August) has been determined. The daily dynamics of soils temperature has been described in the conditions of northern summer polar day. The correlation between the temperature dynamics of soil and air has been recognized.
Keywords: "Pasvik" reserve, mountain ecosystems, altitudinal zonality, slopes exposition, soil temperature
Printed reference: Zenkova I.V. Summer dynamic of soil temperature in the "Pasvik" reserve mountains // Vestnik of MSTU. 2013. V. 16, No 4. P. 715-724.
Electronic reference: Zenkova I.V. Summer dynamic of soil temperature in the "Pasvik" reserve mountains // Vestnik of MSTU. 2013. V. 16, No 4. P. 715-724. URL: http://vestnik.mstu.edu.ru/v16_4_n54/715_724_zenko.pdf.
