Divergent responses of soil fungal communities to soil erosion and deposition as evidenced in topsoil and subsoil | |
du lan lan1,3; Guo Shengli1,2,3; Gao Xin2; Li Weijia2; Li Xiaogang2; Hou Fangbin2; Wang Rui2 | |
刊名 | Science of the Total Environment |
2020-02 | |
卷号 | 755期号:2页码:142616 |
关键词 | Eroding slope Depositional zone Chinese loess plateau |
DOI | https://doi.org/10.1016/j.scitotenv.2020.142616 |
英文摘要 | Despite the pivotal functional roles dominating the pace of nutrient cycles in terrestrial ecosystems, soil fungal communities at erosional and depositional sites have not been comparatively investigated when assessing the ecosystem stability of eroding landscapes. In this study, soil fungal communities in topsoil (0–5 cm) and subsoil (5–10 cm) on simulated eroding slopes of three slope gradients, i.e., 5°, 10°, and 20°, and in the corresponding depositional zones were examined from 2015 to 2017 in the region of the Chinese Loess Plateau. The results showed that, compared with that in the 5° reference slopes, soil fungal richness in the topsoil and subsoil of the 10° and 20° eroding slopes was 11.8–24.9% lower. However, the richness increased by 2.3–22.7% in the sub soil of the depositional zones, yet not in the topsoil. Soil fungal community compositions in both topsoil and sub soil differed between depositional zones and reference slopes but not between eroding slopes and reference |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.iswc.ac.cn/handle/361005/9861] |
专题 | 水保所2018届毕业生论文 |
通讯作者 | Wang Rui |
作者单位 | 1.University of Chinese Academy of Sciences 2.Institute of Soil and Water Conservation, Northwest A&F University 3.State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation, Chinese Academy of Sciences and Ministry of Water Resources, Yangling, Shaanxi 712100, PR China |
推荐引用方式 GB/T 7714 | du lan lan,Guo Shengli,Gao Xin,et al. Divergent responses of soil fungal communities to soil erosion and deposition as evidenced in topsoil and subsoil[J]. Science of the Total Environment,2020,755(2):142616. |
APA | du lan lan.,Guo Shengli.,Gao Xin.,Li Weijia.,Li Xiaogang.,...&Wang Rui.(2020).Divergent responses of soil fungal communities to soil erosion and deposition as evidenced in topsoil and subsoil.Science of the Total Environment,755(2),142616. |
MLA | du lan lan,et al."Divergent responses of soil fungal communities to soil erosion and deposition as evidenced in topsoil and subsoil".Science of the Total Environment 755.2(2020):142616. |
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