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  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
  4. 中国科学院新生代地质与环境重点实验室
Soil organic carbon induces a decrease in erodibility of black soil with loess parent materials in northeast China

文献类型：期刊论文

作者Cui, Jingyi2,3; Guo, Licheng3; Xiong, Shangfa2,3; Yang, Shiling2,3; Wang, Yongda3; Zhang, Shihao2,3; Sun, Hui1
刊名QUATERNARY RESEARCH
出版日期2023-12-12
页码10
ISSN号0033-5894
关键词Black soil Loess Soil erodibility Frequency magnetic susceptibility northeast China
DOI10.1017/qua.2023.58
英文摘要Although black soil in northeast China undergoes severe erosion, the contribution of parent materials, mainly Quaternary loess and non-loess sediments, to soil erodibility remains unclear. Considering the inheritance of ferromagnetic materials by parent materials, changes in magnetic parameters can successfully determine soil erodibility on a regional scale with a close climatic background. Here, we analysed the magnetic indicators of 142 samples from the black soil horizon formed on loess and non-loess sediments, covering areas of severe and slight erosion in the region to determine the effects of parent materials on the erodibility of black soil in northeast China. Both low-frequency magnetic susceptibility and frequency magnetic susceptibility (chi fd) were proportional to the decrease in erosion rate due to erosion-induced leaching of ferromagnetic materials, and the change in chi fd was narrow for black soil with loess parent materials, corresponding to relatively low soil erodibility. Compared with loess, the addition of soil organic matter could stabilise soils against erosion, thereby inducing a decrease in the erodibility of black soil formed on loess. Additionally, sustainable soil management policies to protect black soil from further erosion are necessary and urgent under the pressure of maintaining high grain yields and preventing erosion in northeast China.
WOS关键词LAND-USE ; EROSION ; SUSCEPTIBILITY ; PLATEAU
资助项目National Natural Science Foundation of China[42007282] ; National Natural Science Foundation of China[42077409] ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences[IGGCAS-201905]
WOS研究方向Physical Geography ; Geology
语种英语
出版者CAMBRIDGE UNIV PRESS
WOS记录号WOS:001122522300001
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences ; Key Research Program of the Institute of Geology & Geophysics, Chinese Academy of Sciences
源URL[http://ir.iggcas.ac.cn/handle/132A11/111687]  
专题地质与地球物理研究所_中国科学院新生代地质与环境重点实验室
通讯作者Guo, Licheng; Xiong, Shangfa
作者单位1.Zhejiang Normal Univ, Coll Geog & Environm Sci, Jinhua, Peoples R China
2.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Cui, Jingyi,Guo, Licheng,Xiong, Shangfa,et al. Soil organic carbon induces a decrease in erodibility of black soil with loess parent materials in northeast China[J]. QUATERNARY RESEARCH,2023:10.
APA Cui, Jingyi.,Guo, Licheng.,Xiong, Shangfa.,Yang, Shiling.,Wang, Yongda.,...&Sun, Hui.(2023).Soil organic carbon induces a decrease in erodibility of black soil with loess parent materials in northeast China.QUATERNARY RESEARCH,10.
MLA Cui, Jingyi,et al."Soil organic carbon induces a decrease in erodibility of black soil with loess parent materials in northeast China".QUATERNARY RESEARCH (2023):10.

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来源：地质与地球物理研究所

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