
Vegetation and productivity of mire ecosystems in the reserve «Yuganskiy»
Author(s) -
Natalia P. Kosykh,
Natal'ya Gennad'evna Koronatova,
В. А. Степанова
Publication year - 2018
Publication title -
dinamika okružaûŝej sredy i globalʹnye izmeneniâ klimata
Language(s) - English
Resource type - Journals
eISSN - 2541-9307
pISSN - 2218-4422
DOI - 10.17816/edgcc8950
Subject(s) - mire , productivity , ecosystem , taiga , vegetation (pathology) , bog , environmental science , ecology , ridge , forestry , geography , terrestrial ecosystem , peat , biology , medicine , cartography , pathology , economics , macroeconomics
Over the last four years, biogeocenological studies have been carried out on the territory of the Yuganskiy reserve, that is located in the middle taiga - the most boggy subzone of the taiga of Western Siberia. The vegetation productivity of the main oligotrophic and mesotrophic mire ecosystems of the reserve, which occupy 30-35% of the territory, is estimated. Phytomass stocks vary from 1200 to 3820 g / m2 and constitute from 7 to 36% of the total stocks of plant matter. Pine stand increases phytomass stocks by 60% on the ryam, by 40% on the ridge, by 10% on hummocks of a pool complexes. Production in the ecosystems of ridges and ryams vary from 700 to 1000 g / m2 per year, in hollows - from 650 to 1700 g / m2 per year, the most productive were more waterlogged ecosystems of pool complexes and mesotrophic open bogs.