文献类型： 外文期刊
作者： Zhou, X. G. 1 ; Gao, D. M. 1 ; Zhao, M. L. 1 ; Zhang, J. H. 1 ; Li, L. 1 ; Wu, F. Z. 1 ;
作者机构： 1.Northeast Agr Univ, Dept Hort, Harbin, Peoples R China
2.Northeast Agr Univ, Res Stn Biol, Harbin, Peoples R China
3.Qinghai Acad Agr & Forestry Sci, Inst Hort, Xining, Peoples R China
关键词： Bacillus spp.;community structures;continuous monocropping;Helianthus tuberosus L.;Jerusalem artichoke;monocropping;PCR-DGGE;Pseudomonas spp.;quantitative PCR
期刊名称：ALLELOPATHY JOURNAL （ 影响因子：0.962； 五年影响因子：0.99 ）
ISSN： 0971-4693
年卷期： 2016 年 39 卷 2 期
页码：
收录情况： SCI
摘要： We studied the dynamics of soil microbial communities monitored in a continuously monocropped Jerusalem artichoke system, where Jerusalem artichoke was successively monocropped for 3-years in wheat field. Soil total bacterial, Pseudomonas and Bacillus spp. community structures and abundances were estimated by PCR-denaturing gradient gel electrophoresis (DGGE) and quantitative PCR, respectively. Results showed that different Jerusalem artichoke cultivation years (one, two, three years) had different total bacterial, Pseudomonas and Bacillus spp. community structures. Continuous monocropping of Jerusalem artichoke changed the soil microbial communities and total bacterial, Pseudomonas and Bacillus spp. community structures.
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