Volume 29 (2023) Article 19
Vegetation mapping in drained peatlands for the carbon research objectives: a case study from Kaliningrad Region
by M. Napreenko, A. Danchenkov, T. Napreenko-Dorokhova, A. Samerkhanova
Published online: 07.09.2023
Summary
This article describes the vegetation mapping procedure adopted for the Rosyanka Carbon Supersite in Kaliningrad Province (Russia). To achieve the research objectives of the Carbon Supersite Programme which include the assessment of greenhouse gas (GHG) emissions, monitoring of ecosystem changes and modelling of the rewetting process, a detailed basemap of vegetation is required. The GIS-based vegetation map prepared includes over 100 polygon features assigned to 28 vegetation classification units comprising 6 vegetation types and 22 plant community categories, the latter approximating to associations. The mapped phytosociological units can be converted to ecology-based ones which can be used, in combination with additional data, to assign GHG flux values to the mapped units and thus to assess emission/sequestration rates at different peatland sites. Thus, the results of our investigation provide options for developing GHG flux estimation methodologies, e.g. GEST approach or ‘vegetation - water level proxy’ approach. We also outline possibilities for further applications of the vegetation map in relation to carbon supersite purposes. The fine-scale geobotanical map provides high-resolution cartographic material that can be correlated to land cover classes in other types of vegetation cover maps that may be required for research relating to peatland restoration, and the mapped phytosociological units may serve as a basis for increasing resolution to reveal further detail of the spatial heterogeneity of the vegetation cover.
Citation
Napreenko, M., Danchenkov, A., Napreenko-Dorokhova, T., Samerkhanova, A. (2023) Vegetation mapping in drained peatlands for the carbon research objectives: a case study from Kaliningrad Region. Mires and Peat, 29, 19, 25pp. (Online: http://www.mires-and-peat.net/pages/volumes/map29/map2919.php); doi:
10.19189/MaP.2022.OMB.Sc.2020811
Reviewers
IMCG and IPS
acknowledge the work of the reviewers.