cc-by-4.0Palviainen, MarjoAaltonen, Heidi2025-03-242024-05-172024-05-17https://hydatakatalogi-test-24.it.helsinki.fi/handle/123456789/9235The file contain data on peat chemical quality and peat decomposition. We studied how glucose addition, water table and forest harvesting affect the chemical composition of peat and decomposition rate (carbon dioxide fluxes) and soil water quality. Experiments and results are presented in: Aaltonen H., Zhu X., Khatun R., Laurén A., Palviainen M., Könönen M., Peltomaa E., Berninger F., Köster K., Ojala A., Pumpanen J. 2022. The effects of glucose addition and water table manipulation on peat quality of drained peatland forests with different management practices. Soil Science Society of America Journal 86:1625–1638. https://doi.org/10.1002/saj2.20419  Opendataset