Research output per year
Research output per year
Personal profile
Description of research and teaching
My research interest comprises of implication of Natural abundance of Isotopes and radiocarbon in Biogeocemical/Forest Ecosystem nutrient cycling and in relation to recent climatic change effects.
Fields of Science
- 411 Agriculture and forestry
- Forest soil nutrients, Root longevity by radiocarbon method, Natural abundance of isotopes in Biogeochemical cycling
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Tricholoma matsutake may take more nitrogen in the organic form than other ectomycorrhizal fungi for its sporocarp development: the isotopic evidence
Vaario, L.-M., Sah, S. P., Norisada, M., Narimatsu, M. & Matsushita, N., Jan 2019, In: Mycorrhiza. 29, 1, p. 51-59 9 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile -
Old carbon in young fine roots in boreal forests
Helmisaari, H.-S., Leppalammi-Kujansuu, J., Sah, S., Bryant, C. & Kleja, D. B., Aug 2015, In: Biogeochemistry. 125, 1, p. 37-46 10 p.Research output: Contribution to journal › Article › Scientific › peer-review
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Effects of long-term temperature and nutrient manipulation on Norway spruce fine roots and mycelia production
Leppälammi-Kujansuu, J., Ostonen, I., Strömgren, M., Nilsson, L. O., Berggren Kleja, D., Sah, S. P. & Helmisaari, H.-S., 2013, In: Plant and Soil. 366, 1-2, p. 287-303Research output: Contribution to journal › Article › Scientific › peer-review
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Variation of carbon age of fine roots in boreal forests determined from 14C measurements
Sah, S. P., Bryant, C., Leppälammi-Kujansuu, J., Lõhmus, K., Ostonen, I. & Helmisaari, H.-S., 2013, In: Plant and Soil. 363, 1-2, p. 77-86Research output: Contribution to journal › Article › Scientific › peer-review
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Does the age of fine root carbon indicate the age of fine roots in boreal forests?
Sah, S. P., Jungner, H., Oinonen, M., Kukkola, M. & Helmisaari, H.-S., 20 Jun 2011, In: Biogeochemistry. 104, 1-3, p. 91-102 12 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile
Projects
- 2 Finished
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Age of tree root and understorey rhizome carbon across ecological gradients in boreal forests - radiocarbon isotope approach (Puiden juurten ja aluskasvillisuuden maavarsien hiilen ikä ekologisilla gradienteilla boreaalisissa metsissä - 14C- isotooppimenetelmä (funding Academy of Finland)
Helmisaari, H.-S. M. (Participant) & Sah, S. P. (Participant)
01/01/2008 → 31/12/2011
Project: Research project
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Age of tree root and understorey rhizome carbon across ecological gradients in boreal forests radiocarbon isotope approach (Academy of Finland funded research project of Prof. H-S. Helmisaari; as a postdoc-researcher – 2008 - 2011)
Sah, S. P. (Participant)
01/01/2008 → 31/12/2011
Project: Research project
Prizes
Activities
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Open Journal of Soil Science (Journal)
Sah, S. (Member of editorial board)
2011Activity: Publication peer-review and editorial work types › Editor of research journal
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Silva Fennica (Journal)
Sah, S. (Reviewer)
2011Activity: Publication peer-review and editorial work types › Peer review of manuscripts
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Wood-decaying fungi: molecular ecology, 11. November 2011,
Sah, S. (Speaker: Presenter)
2011Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
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. Roots 2011, 13-14 December, Joensuu, Finland
Sah, S. (Speaker: Presenter)
2011Activity: Participating in or organising an event types › Organisation and participation in conferences, workshops, courses, seminars
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Forest Ecology and Management (Journal)
Sah, S. (Reviewer)
2006Activity: Publication peer-review and editorial work types › Peer review of manuscripts