Rates and causes of black soil erosion in Northeast China
文献类型:期刊论文
作者 | Wang, Heng2,3; Yang, Shiling1,2,3; Wang, Yongda2,3; Gu, Zhaoyan2,3; Xiong, Shangfa2,3; Huang, Xiaofang1,2; Sun, Minmin2,3; Zhang, Shihao2,3; Guo, Licheng1,2; Cui, Jingyi2,3 |
刊名 | CATENA
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出版日期 | 2022-07-01 |
卷号 | 214页码:8 |
关键词 | Black soil
Erosion rate
Erosional agent
Cs-137 Northeast China |
ISSN号 | 0341-8162 |
DOI | 10.1016/j.catena.2022.106250 |
英文摘要 | Northeast China is one of the three largest black soil regions on Earth; however, although the black soil of the region is undergoing severe erosion, the dominant erosional agent (wind or water) remains unclear. We studied 12 black soil profiles and used 137Cs analysis to estimate erosion rates. The results, combined with previously published data, show a gradual decrease in erosion rate from west (> 3 mm/a) to east (0-3 mm/a) across the black soil region. Correlation of the erosion rates and climatic parameters suggests that wind erosion dominates in the west and water erosion dominates in the east. Using the mean erosion rate (2.22 mm/a) as a reference, the black soil will be completely eroded in ~113 years. Given the agricultural importance of the black soil region, we suggest that tillage should be reduced throughout the region, and that to control ongoing erosion, revegetation should be conducted by planting herbs in the west and afforestation in the east. |
WOS关键词 | VEGETATION COVER ; CS-137 TECHNIQUE ; CROP PRODUCTION ; GULLY EROSION ; REGION ; FALLOUT ; CONSERVATION ; CESIUM-137 ; MANAGEMENT ; CATCHMENT |
资助项目 | Strategic Priority Research Program of the Chinese Academy of Sciences[XDA19050104] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB26000000] ; National Natural Science Foundation of China[41725010] ; National Natural Science Foundation of China[42077409] ; Key Research Program of the Institute of Geology & Geophysics, CAS[IGGCAS-201905] |
WOS研究方向 | Geology ; Agriculture ; Water Resources |
语种 | 英语 |
WOS记录号 | WOS:000797947400001 |
出版者 | ELSEVIER |
资助机构 | Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the 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, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the 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, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the 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, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the 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, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS ; Key Research Program of the Institute of Geology & Geophysics, CAS |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/105935] ![]() |
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 | Yang, Shiling |
作者单位 | 1.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China 3.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Heng,Yang, Shiling,Wang, Yongda,et al. Rates and causes of black soil erosion in Northeast China[J]. CATENA,2022,214:8. |
APA | Wang, Heng.,Yang, Shiling.,Wang, Yongda.,Gu, Zhaoyan.,Xiong, Shangfa.,...&Ding, Zhongli.(2022).Rates and causes of black soil erosion in Northeast China.CATENA,214,8. |
MLA | Wang, Heng,et al."Rates and causes of black soil erosion in Northeast China".CATENA 214(2022):8. |
入库方式: OAI收割
来源:地质与地球物理研究所
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