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Differences in soil microbial response to anthropogenic disturbances in Sanjiang and Momoge Wetlands, China
Wei, Jing; Gao, Jie; Wang, Na; Liu, Ying; Wang, Yuwan; Bai, Zhihui; Zhuang, Xuliang; Zhuang, Guoqiang
2019-08-01
Source PublicationFEMS MICROBIOLOGY ECOLOGY
ISSN0168-6496
Volume95Issue:8Pages:-
AbstractTo understand the response of soil microbial communities in different types of wetlands to anthropogenic disturbances, this study focused on a freshwater wetland (Sanjiang Wetland) and a salt marsh (Momoge Wetland) and sampled cultivated, degraded, and natural soils in these wetlands. High-throughput sequencing was applied to characterize the soil microbial community composition, and physicochemical properties, including pH, total nitrogen, total carbon, and soil water content (SWC), were measured. The results revealed that the total nitrogen, total carbon, and SWC were significantly lower in disturbed soil in the freshwater wetland but higher in the salt marsh. Generally, under anthropogenic disturbances, microbial community diversity decreased in the freshwater wetland and increased in the salt marsh. The bacterial community structure in the salt marsh was more sensitive than that in the freshwater wetland, while the fungal community structure in the freshwater wetland was more susceptible than that in the salt marsh. The results of indicator value analyses revealed specific issues in two wetlands, such as methane generation and anoxic conditions. This study shows that soil microbiomes in two types of wetlands respond differently to human activities, which implies that the type of native wetlands should be considered in the exploitation of wetlands.
Department中国科学院环境生物技术重点实验室
Keywordwetland environmental degradation wetland cultivation microbial community environmental indicator
Document Type期刊论文
Identifierhttp://ir.rcees.ac.cn/handle/311016/43353
Collection中国科学院环境生物技术重点实验室
Affiliation1.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Key Lab Environm Biotechnol, 18 Shuangqing Rd, Beijing 100085, Peoples R China
2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 101408, Peoples R China
3.Univ Sci & Technol China, Sch Life Sci, Hefei 230026, Anhui, Peoples R China
Recommended Citation
GB/T 7714
Wei, Jing,Gao, Jie,Wang, Na,et al. Differences in soil microbial response to anthropogenic disturbances in Sanjiang and Momoge Wetlands, China[J]. FEMS MICROBIOLOGY ECOLOGY,2019,95(8):-.
APA Wei, Jing.,Gao, Jie.,Wang, Na.,Liu, Ying.,Wang, Yuwan.,...&Zhuang, Guoqiang.(2019).Differences in soil microbial response to anthropogenic disturbances in Sanjiang and Momoge Wetlands, China.FEMS MICROBIOLOGY ECOLOGY,95(8),-.
MLA Wei, Jing,et al."Differences in soil microbial response to anthropogenic disturbances in Sanjiang and Momoge Wetlands, China".FEMS MICROBIOLOGY ECOLOGY 95.8(2019):-.
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