5th International field symposium "West Siberian Peatlands and Carbon Cycle: Past and Present" and the International conference "Carbon Balance of Western Siberian Mires in the Context of Climate Change" | |
Short-term standard litter decomposition across three different ecosystems in middle taiga zone of West Siberia | |
Filippova, Nina V^1 ; Glagolev, Mikhail V^2 | |
UNESCO Chai. Environmental Dynamic and Global Climate Change, Yugra State University, Chekhova street 16, Khanty-Mansiysk | |
628012, Russia^1 | |
Faculty of Soil Science, Moscow State University, Leninskie Gory 1-12, 119991, Russia^2 | |
关键词: Climatic conditions; Coniferous forests; Decomposition rate constants; Litter decomposition; Local scale; Peatland ecosystems; Standard protocols; West Siberia; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/138/1/012004/pdf DOI : 10.1088/1755-1315/138/1/012004 |
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来源: IOP | |
【 摘 要 】
The method of standard litter (tea) decomposition was implemented to compare decomposition rate constants (k) between different peatland ecosystems and coniferous forests in the middle taiga zone of West Siberia (near Khanty-Mansiysk). The standard protocol of TeaComposition initiative was used to make the data usable for comparisons among different sites and zonobiomes worldwide. This article sums up the results of short-Term decomposition (3 months) on the local scale. The values of decomposition rate constants differed significantly between three ecosystem types: it was higher in forest compared to bogs, and treed bogs had lower decomposition constant compared to Sphagnum lawns. In general, the decomposition rate constants were close to ones reported earlier for similar climatic conditions and habitats.
【 预 览 】
Files | Size | Format | View |
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Short-term standard litter decomposition across three different ecosystems in middle taiga zone of West Siberia | 551KB | download |