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Effects of wetland vegetation on soil microbial composition: A case study in Tumen River Basin, Northeast China
L. Qin, M. Jiang, W. Tian, J. Zhang and W. H. Zhu; Zhu WH(朱卫红)
2017
发表期刊Chinese Geographical Science
卷号27期号:2页码:239-247
摘要Hydrology plays a dominant role in wetland plant distribution and microbial composition, but few studies explicitly attempted to relate the linkage between wetland vegetation and microbial community. The present study consisted of five wetland plant communities along three adjacent flood gradients zones (zone 1 dominated by Carex appendiculat, zone 2 dominated by Eleocharis ovate, and zone 3 dominated by Phragmites australis/Bidens pilosa/Calamagrostis angustifolia, which formed separate, monoculture patches). Gram negative and arbuscular mycorrhizal fungal phospholipid fatty acid (PLFA) are more abundant in the site with short flooding period (zone 3) than in the site with long flooding period (zone 1), and they are also different in the P. australis, B. spilosa and C. angustifolia of zone 3. Principle Component Analysis (PCA) showed that the flooding period could explain 92.4% of variance in microbial composition. Redundancy Analysis (RDA) showed that available nitrogen (AN), total nitrogen (TN) and soil organic matter (SOM) could explain the 79.5% of variance in microbial composition among E. ovata, P. australis, B. pilosa and C. angustifolia. Results demonstrated that flooding period was the main factor in driving the microbial composition and plant-derived resources could influence soil microbial composition in the seasonally flooded zones.
DOI10.1007/s11769-017-0853-2
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被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.iga.ac.cn/handle/131322/7617
专题湿地与全球变化学科组
通讯作者Zhu WH(朱卫红)
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GB/T 7714
L. Qin, M. Jiang, W. Tian, J. Zhang and W. H. Zhu,Zhu WH. Effects of wetland vegetation on soil microbial composition: A case study in Tumen River Basin, Northeast China[J]. Chinese Geographical Science,2017,27(2):239-247.
APA L. Qin, M. Jiang, W. Tian, J. Zhang and W. H. Zhu,&朱卫红.(2017).Effects of wetland vegetation on soil microbial composition: A case study in Tumen River Basin, Northeast China.Chinese Geographical Science,27(2),239-247.
MLA L. Qin, M. Jiang, W. Tian, J. Zhang and W. H. Zhu,et al."Effects of wetland vegetation on soil microbial composition: A case study in Tumen River Basin, Northeast China".Chinese Geographical Science 27.2(2017):239-247.
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