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News & Updates

5月に千葉で開催された日本地球惑星科学連合2026年大会、6月に中国南京で開催された第23回世界土壌科学会議で下記の発表を行いました。

We presented the following papers at the JpGU 2026, held in Chiba in May, and at the 23rd World Congress of Soil Science, held in Nanjing, China, in June.


日本地球惑星科学連合2026年大会 JpGU2026

Watanabe et al. (2026) Methanogenic and methanotrophic microbial communities in the riparian sediments of a subtropical mangrove forest


第23回世界土壌科学会議 WCSS

Asakawa et al. (2026) Isolation, characterization and identification of culturable methane-oxidizing bacteria inhabiting paddy field ecosystem.


Watanabe et al. (2026) Field investigation for 11 years revealed periodic fluctuations in the abundance and composition of bacterial and archaeal communities in paddy-upland rotational field.


  • soilbiolchem
  • 5月21日

イネエンドファイトBurkholderia vietnamiensis RS1がイネの硝酸態窒素の吸収の促進することを証明した論文がFrontiers in Plant Science誌にオンラインで掲載されました。


A paper demonstrating that the rice endophyte Burkholderia vietnamiensis RS1 promotes nitrate uptake in rice has been published online in Frontiers in Plant Science.


Shinjo, R., Ogawa, N., Takahama, K., Kondo, M. (2026) Preferential enhancement of nitrate utilization in rice by endophytic Burkholderia vietnamiensis RS1. Frontiers in Plant Science, 17, 1753845. (Full text)



  • soilbiolchem
  • 4月18日

東郷フィールドの長期肥料連用圃場にて、トウモロコシの苗を定植しました。収穫は7月の予定です。


Maize seedlings were planted in the long-term fertilizer experimental field in the Togo university farm . Harvest is planned in July.



© 2023 by Lab. Soil Biology and Chemistry,

Graduate School of Bioagricultrual  Sciences, Nagoya University,

 Furocho, Chikusa, Nagoya 464-8601, Japan

Contact information: watanabe@ (add "agr.nagoya-u.ac.jp after @"

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