Soil Fungal Diversities of Castanopsis carlesii Nature Forests in Midsubtropical China
Author:
Affiliation:

College of Geographical Sciences,Fujian Normal University,College of Geographical Sciences,Fujian Normal University

Clc Number:

S714.3

  • Article
  • | |
  • Metrics
  • |
  • Reference [15]
  • |
  • Related [20]
  • | | |
  • Comments
    Abstract:

    In order to understand the soil fungal diversity in mid-subtropical forest, the soil fungal community structure of Castanopsis carlesii nature forests in Wuyi Mountain and Jian'ou Wanmulin Nature Reserves at northern Fujian, eastern China was studied by PCR-DGGE molecular fingerprint techniques. The results showed that the diversity index, richness index and evenness index of soil fungal in the two subtropical forests were 3.37-3.80, 26-29 and 0.977-0.984, respectively, indicating that the natural forest soil fungal communities were abundant. Thirty-nine fungi species were obtained by sequencing and homologous alignment, among which Basidiomycota were the most, accounting for 35.9%; followed by Ascomycota for 15.4%, then Zygomycota for 10.3% and Deuteromycota for 7.7%. Principal component analysis showed both soil depth and sample location were the major factors influencing fungal community composition, and the effect of location was bigger than soil depth. Correlation analysis showed that soil fungal diversity index had significant positive correlation with ammonium nitrogen content and negative with carbon nitrogen ratio, nevertheless, the community richness index and evenness index showed no significant relation with the soil factors. So, the carbon and nitrogen contents in soil were important factors affecting the soil fungal community structure.

    Reference
    [1] Jia L, Feng K K, Wang Q H, et al. Preliminary study on the diversity of soil fungi in Pinus bungeana on Xiaolongshan, Tianshui [J]. J Fujian For Sci Techn, 2006, 33(4): 53-57. 贾丽, 冯克宽, 王勤花, 等. 天水小陇山白皮松林土壤真菌多样 性的初步研究 [J]. 福建林业科技, 2006, 33(4): 53-57.
    [2] Wang J W, Ju T Z, Cao C, et al. The diversity discusse on soil dominant fungi in the pure Larix kaempferi plantations of Xiaolongshan of Tianshui City in Gansu [J]. J Arid Land Res Environ, 2013, 27(3): 173-176. 王继伟, 巨天珍, 曹春, 等. 甘肃小陇山日本落叶松人工林土 壤优势真菌多样性探讨 [J]. 干旱区资源与环境, 2013, 27(3): 173-176.
    [3] Vandenkoornhuyse P, Baldauf S L, Leyval C, et al. Extensive fungal diversity in plant roots [J]. Science, 2002, 295(5562): 2051-2051.
    [4] Hawksworth D L. The fungal dimension of biodiversity: Magnitude, significance, and conservation [J]. Mycol Res, 1991, 95(6): 641- 655.
    [5] Nikolcheva L G, Cockshutt A M, Bärlocher F. Determining diversity of freshwater fungi on decaying leaves: Comparison of traditional and molecular approaches [J]. Appl Environ Microb, 2003, 69(5): 2548-2554.
    [6] Li G, Fan B L, Wendu R L, et al. Analysis of soil fungal community structure of stipa steppes in Hulunbuir, Inner Mongolia [J]. Acta Pedol Sin, 2011, 48(5): 1096-1102. 李刚, 范宝莉, 文都日乐, 等. 呼伦贝尔针茅草原土壤真菌群落 结构分析 [J]. 土壤学报, 2011, 48(5): 1096-1102.
    [7] Klamer M, Roberts M S, Levine L H, et al. Influence of elevated CO2 on the fungal community in a coastal scruboak forest soil investigated with terminal-restriction fragment length polymorphism analysis [J]. Appl Environ Microb, 2002, 68(9): 4370-4376.
    [8] Meng P P, Liu X, Qiu H Z, et al. Fungal population structure and its biological effect in rhizosphere soil of continuously cropped potato [J]. Chin J Appl Ecol, 2012, 23(11): 3079-3086. 孟品品, 刘星, 邱慧珍, 等. 连作马铃薯根际土壤真菌种群结构 及其生物效应 [J]. 应用生态学报, 2012, 23(11): 3079-3086.
    [9] Xue L, Kuang L G, Chen H Y, et al. Soil nutrients, microorganisms and enzyme activities of different stands [J]. Acta Pedol Sin, 2003, 40(2): 280-285. 薛立, 邝立刚, 陈红跃, 等. 不同林分土壤养分、微生物与酶活 性的研究 [J]. 土壤学报, 2003, 40(2): 280-285.
    [10] Wu Y P, Ma B, Zhou L, et al. Changes in the soil microbial community structure with latitude in eastern China, based on phospholipid fatty acid analysis [J]. Appl Soil Ecol, 2009, 43 (2/3): 234-240.
    [11] Smlander A, Kurka A, Kitunen V, et al. Microbiomass C and N and respiratiory activity in soil of repeatedly limed and N and P fertilized Norway Spruce stands [J]. Soil Biol Biochem, 1994, 26(8): 957-962.
    [12] Treseder K K, Egerton L M, Allen M F, et al. Alteration of soil carbon pools and communities of mycorrhizal fungi in chaparral exposed to elevated carbon dioxide [J]. Ecosystems, 2003, 6(8): 786-796.
    [13] Zhuang T C, Lin P, Chen R H. A preliminary investigation on dominant genera of heterotrophic bacteria and filamentous fungi in soils under different types of forest on Wuyi Mountain, Fujian[J]. Acta Pedol Sin, 1998, 35(1): 119-123. 庄铁诚, 林鹏, 陈仁华. 武夷山不同类型森林土壤细菌、丝 状真菌优势菌属的初步研究 [J]. 土壤学报, 1998, 35(1): 119- 123.
    [14] Song Z, Zhu J M, Yang Y S. Studies on soil microbiological characteristics of evergreen broad-leaved forest in northern Fujian Province [J]. J Fujian Coll For, 2000, 20(4): 317-320. 宋漳, 朱锦懋, 杨玉盛. 闽北常绿阔叶林土壤微生物学特性的 研究 [J]. 福建林学院学报, 2000, 20(4): 317-320.
    [15] Wu Z Y, Lin W X, Chen Z F, et al. Characteristics of soil microbial community under different vegetation types in Wuyishan National
    Cited by
    Comments
    Comments
    分享到微博
    Submit
Get Citation

韩世忠,高人,马红亮,尹云锋,司友涛,杨玉盛,陈仕东,陆建芳,刘功辉,李爱萍,郑群瑞.中亚热带森林土壤真菌多样性的案例研究[J].热带亚热带植物学报,2015,23(3):343~352

Copy
Share
Article Metrics
  • Abstract:2098
  • PDF: 2579
  • HTML: 0
  • Cited by: 0
History
  • Received:August 18,2014
  • Revised:November 03,2014
  • Adopted:December 26,2014
  • Online: May 21,2015
Article QR Code