外生菌根の共生菌バイオマスの定量

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タイトル ( jpn )
外生菌根の共生菌バイオマスの定量
タイトル ( eng )
Estimation of symbiotic fungal biomass in ectomycorrhiza
作成者
木下 晃彦
収録物名
広島大学大学院総合科学研究科紀要. II, 環境科学研究
Bulletin of the Graduate School of Integrated Arts and Sciences, Hiroshima University. II, Studies in environmental sciences
2
開始ページ 73
終了ページ 75
抄録
Ectomycorrhizal (ECM) fungi are major symbiotic microorganisms with the roots of many forest tree species and play an important role in forest carbon cycling. In estimation of the role of ECM fungi in forest carbon cycling, fungal content of ECM tips is an important parameter. Therefore, I investigated the proportion of fungal content of ECM tips and discussed about factors affecting them. ECM tip samples were collected from subalpine and temperate forests in Japan. The proportion of fungal content of ECM tips was estimated by three methods. The proportion of fungal content of ECM tips ranged from 18-84%, and these values differed among tree species and fungal species. My finding suggested that it is necessary to consider tree species composition as well as fungal species composition in each forest ecosystem, when using the fungal content of ECM tips in the estimation of forest carbon dynamics.
NDC分類
生物科学・一般生物学 [ 460 ]
言語
日本語
資源タイプ 紀要論文
出版者
広島大学大学院総合科学研究科
発行日 2007-12-31
権利情報
Copyright (c) 2006 by Graduate School of Integrated Arts and Sciences, Hiroshima University. All rights reserved
出版タイプ Version of Record(出版社版。早期公開を含む)
アクセス権 オープンアクセス
収録物識別子
[ISSN] 1881-7696
[NCID] AA12198658