Arid
DOI10.1016/j.ejsobi.2016.01.002
Substrate limitation to soil microbial communities in a subalpine volcanic desert on Mount Fuji, Japan
Yoshitake, S.1; Fujiyoshi, M.2; Masuzawa, T.3; Koizumi, H.4
通讯作者Yoshitake, S.
来源期刊EUROPEAN JOURNAL OF SOIL BIOLOGY
ISSN1164-5563
EISSN1778-3615
出版年2016
卷号73页码:34-45
英文摘要

We examined two hypotheses based on laboratory amendment experiments: (1) that development of the soil microbial community on volcanic deserts was regulated by substrate limitation; and (2) that the type and the extent of substrate limitation would change along the succession gradient. Soils were collected from the early (Stage B) and the late (Stage F) stages of primary succession of a subalpine volcanic desert on Mt. Fuji and they were amended with three carbon (C) sources (glucose, cellulose, or lignin), inorganic nitrogen (N), or phosphorus (P) sources alone or in a mixture. Respiration rates were monitored for 25 days and changes in microbial biomass and community structure were examined using the content and composition of phospholipid fatty acids. For both soils, the magnitude of the microbial response differed depending on the type of C source and it decreased in the following order reflecting the availability to microorganisms: glucose > cellulose > lignin. For Stage B soil, although any single amendment did not affect the microbial properties, combined amendment of C (glucose) and N increased microbial respiration and biomass and shifted the microbial community structure. In contrast, microbial properties in Stage F soils responded positively to single amendments of C source. Our results suggest that the microbial community in the early stage of succession is primarily limited by simultaneous shortage of C and N sources but the quality of the C source becomes more important in the late successional stages, which have large, but recalcitrant, organic matter pools in the soil. (C) 2016 Elsevier Masson SAS. All rights reserved.


英文关键词Microbial biomass Microbial community structure Microbial respiration Primary succession Subalpine volcanic deserts Substrate limitation
类型Article
语种英语
国家Japan
收录类别SCI-E
WOS记录号WOS:000373549800005
WOS关键词SUCCESSIONAL GLACIER FORELAND ; LITTER DECOMPOSITION ; NITROGEN LIMITATION ; BACTERIAL-GROWTH ; FATTY-ACIDS ; LEAF-LITTER ; BIOMASS ; CARBON ; RESPIRATION ; FOREST
WOS类目Ecology ; Soil Science
WOS研究方向Environmental Sciences & Ecology ; Agriculture
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/192889
作者单位1.Gifu Univ, River Basin Res Ctr, Takayama Field Stn, 919-47 Iwaimachi, Takayama, Gifu 5060815, Japan;
2.Tokai Univ, Sch Humanities & Culture, 4-1-1 Kitakaname, Hiratsuka, Kanagawa 2591292, Japan;
3.Shizuoka Univ, Grad Sch Sci & Technol, 836 Ohya, Shizuoka, Shizuoka 4228017, Japan;
4.Waseda Univ, Fac Educ & Integrated Arts & Sci, Shinjuku Ku, 2-2 Wakamatsucho, Tokyo 1628480, Japan
推荐引用方式
GB/T 7714
Yoshitake, S.,Fujiyoshi, M.,Masuzawa, T.,et al. Substrate limitation to soil microbial communities in a subalpine volcanic desert on Mount Fuji, Japan[J],2016,73:34-45.
APA Yoshitake, S.,Fujiyoshi, M.,Masuzawa, T.,&Koizumi, H..(2016).Substrate limitation to soil microbial communities in a subalpine volcanic desert on Mount Fuji, Japan.EUROPEAN JOURNAL OF SOIL BIOLOGY,73,34-45.
MLA Yoshitake, S.,et al."Substrate limitation to soil microbial communities in a subalpine volcanic desert on Mount Fuji, Japan".EUROPEAN JOURNAL OF SOIL BIOLOGY 73(2016):34-45.
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