气候变化领域集成服务门户(CCPortal): Comparison of soil microbial community between planted woodland and natural grass vegetation on the Loess Plateau

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DOI	10.1016/j.foreco.2019.117817
	Comparison of soil microbial community between planted woodland and natural grass vegetation on the Loess Plateau
	Yang Y.; Cheng H.; Liu L.; Dou Y.; An S.
发表日期	2020
ISSN	0378-1127
卷号	460
英文摘要	Soil microorganisms play an important role in regulating subsurface ecological processes. Planted woodland and natural grass vegetation are the main vegetation restoration strategies for preventing soil erosion on the Loess Plateau of China. However, the response of soil microbial community and diversity to planted woodland and natural grass vegetation is largely unknown in this region. Here, we investigated soil microbial community and diversity using high-throughput sequencing approaches in planted woodland and natural grass vegetation. We found a disproportionate influence of planted woodland and natural grass vegetation on soil microbial diversity, and there was an increase of soil fungal diversity and a decrease of soil bacterial diversity in planted woodland. Both soil pH and soil organic carbon (SOC) were highly related to soil microbial diversity in planted woodland and natural grass vegetation. Moreover, we found the complex interaction networks of soil fungal community in planted woodland. Meanwhile, there were the higher total path coefficients of soil fungal diversity and the lower total path coefficients of bacterial diversity in planted woodland according to SEM (structural equation modeling). Besides, planted woodland explained more variation to soil fungal diversity and natural grass vegetation explained more variation to soil bacterial diversity, indicating that soil fungal diversity was more easily affected by planted woodland, while soil bacterial diversity was more easily affected by natural grass vegetation. To enhance the balance of soil microbial diversity, we suggested that both planted woodland and natural grass vegetation are needed in this region, highlighting the necessity of understanding soil microbial ecology to manage vegetation restoration on the Loess Plateau of China. © 2019 Elsevier B.V.
关键词	Bacteria Ecology Fungi Landforms Organic carbon Restoration Sediments Vegetation High-throughput sequencing Loess Plateau Natural grass Planted woodland Soil microbial diversity Soils comparative study forest soil grassland soil microbial community microbial ecology plantation soil erosion soil microorganism species diversity woodland Bacteria Ecology Fungi Plants Restoration Sediments Plateau [Nigeria]Bacteria (microorganisms)
语种	英语
来源机构	Forest Ecology and Management
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/132989
推荐引用方式 GB/T 7714	Yang Y.,Cheng H.,Liu L.,et al. Comparison of soil microbial community between planted woodland and natural grass vegetation on the Loess Plateau[J]. Forest Ecology and Management,2020,460.
APA	Yang Y.,Cheng H.,Liu L.,Dou Y.,&An S..(2020).Comparison of soil microbial community between planted woodland and natural grass vegetation on the Loess Plateau.,460.
MLA	Yang Y.,et al."Comparison of soil microbial community between planted woodland and natural grass vegetation on the Loess Plateau".460(2020).