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ISSN 1795-7389
ISBN 978-951-651-303-7 (PDF)

This dissertation is a summary of the following original articles:

• (I) Vanhala, P., Karhu, K., Tuomi, M., Sonninen, E., Jungner, H., Fritze, H & Liski, J. 2007. Old soil carbon is more temperature sensitive than young in an agricultural field. Soil Biology and Biochemistry 39: 2967-2970.
  doi:10.1016/j.soilbio.2007.05.022
  
• (II) Conen, F., Karhu, K., Leifeld, J., Seth, B., Vanhala, P., Liski, J. & Alewell, C. 2008. Temperature sensitivity of young and old soil carbon – Same soil, slight differences in 13C natural abundance method, inconsistent results. Soil Biology and Biochemistry 40: 2703-2705.
  doi:10.1016/j.soilbio.2008.07.004
  
• (III) Vanhala, P., Karhu, K., Tuomi, M., Björklöf, K., Fritze, H & Liski, J. 2008. Temperature sensitivity of soil organic matter decomposition in southern and northern areas of the boreal forest zone. Soil Biology and Biochemistry 40: 1758-1764.
  doi:10.1016/j.soilbio.2008.02.021
  
• (IV) Karhu, K., Fritze, H., Hämäläinen, K., Vanhala, P., Jungner, H., Oinonen, M., Sonninen, E., Tuomi, M., Spetz, P., Kitunen, V. & Liski, J. 2010. Temperature sensitivity of soil carbon fractions in boreal forest soil. Ecology 91: 370-376.
  doi:10.1016/j.soilbio.2007.05.022
  
• (V) Karhu, K., Fritze, H., Tuomi, M., Vanhala, P., Spetz, P., Kitunen, V. & Liski, J. 2010. Temperature sensitivity of organic matter decomposition in two boreal forest soil profiles. Soil Biology & Biochemistry 42: 72-82.
  doi:10.1016/j.soilbio.2009.10.002
  
• (VI) Vanhala, P., Karhu, K., Tuomi, M., Björklöf, K., Fritze, H., Hyvärinen, H. & Liski, J. 2010. Transplantation of organic surface horizons of boreal soils into warmer regions alters microbiology but not the temperature sensitivity of decomposition. Global Change Biology (In press).
  doi:10.1111/j.1365-2486.2009.02154.x
  

Päivitetty: 02.11.2010 17:03