2011 Fiscal Year Final Research Report
Elucidation of the ecological significance for nitrous oxide emission by soil fungi
| Project/Area Number |
21710004
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Environmental dynamic analysis
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| Research Institution | 独立行政法人国立文化財機構東京文化財研究所 (2011)
Ibaraki University (2009-2010) |
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Principal Investigator |
SATO Yoshinori 独立行政法人国立文化財機構東京文化財研究所, 保存修復科学センター, 研究員 (50466645)
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| Project Period (FY) |
2009 – 2011
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| Keywords | 物質循環 |
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| Research Abstract |
This research aimed to construct the databases of nitrous oxide(N_2O)-producing fungi, and to reevaluate the ecological role of soil fungi for the nitrogen cycle(nitrification and denitrification). The activity of N_2O production was observed in the extensive phylogenetic groups of soil fungi, and the intensity of N2O producing activity was divided by phylogenetic groups. These results offer the foundational knowledge towards the sustainable agricultural practices for controlling the N_2O emission from field soil.
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[Presentation] Predominance of nitrous oxide-producing fungus, Mortierella elongata, in no-tilled, low-nitrogen input upland soils2010
Author(s)
Y. Sato, T. Nishizawa, M. Umezu, K. Tsuruta, K. Narisawa, M. Komatsuzaki, and H. Ohta
Organizer
13th International Symposium on Microbial Ecology
Place of Presentation
Seattle, Washington, USA
Year and Date
20100822-27
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