ISWC OpenIR  > 水保所2018--届毕业生论文
The mineralization and sequestration of organic carbon in relation to agricultural soil erosion
Haibing Xiao1,2; Zhongwu Li1
2018-05
Source PublicationGeoderma
Issue329Pages:73-81
Abstract

The coupling of soil erosion (especially interrill erosion by water) and the dynamics of soil organic carbon (SOC) in agricultural landscapes has been widely studied over the past two decades. To date, however, the role of soil erosion in global C cycle remains a topic of debate. Numerous questions remain to be addressed before determining the C sink/source effect of soil erosion, especially for the mineralization and sequestration of eroded SOC upon erosion, transport and deposition. In this review, we provide a comprehensive cross-disciplinary review on SOC mineralization and sequestration at sites of erosion, along the transport pathway and at depositional sites. The current state of knowledge on the impacts of erosion-induced soil aggregate breakdown and formation, removal of SOC from eroding sites and deep burial of SOC at depositional sites on the mineralization and sequestration of SOC are presented. Furthermore, we provide an overview of the conceptual relations between soil biological properties (microbial abundance, species diversity, community composition and enzyme activity) and the mineralization and sequestration of SOC in eroded agricultural landscapes, which are often overlooked by previous research and reviews. The comprehensive understanding of physical, chemical and biological mechanisms affecting the mineralization and sequestration of eroded SOC provides important insights to balance the global carbon budget and finally holds the answer on the carbon sink/source controversy.

KeywordSoil Erosion Soil Organic Carbon Mineralization Sequestration Carbon Cycle
MOST Discipline Catalogue农学::农业资源与环境
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.iswc.ac.cn/handle/361005/8825
Collection水保所2018--届毕业生论文
Affiliation1.State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau, Institute of Soil and Water Conservation CAS and MWR, Yangling, Shannxi 712100, PR China
2.University of Chinese Academy of Sciences, Beijing 100000, PR China
Recommended Citation
GB/T 7714
Haibing Xiao,Zhongwu Li. The mineralization and sequestration of organic carbon in relation to agricultural soil erosion[J]. Geoderma,2018(329):73-81.
APA Haibing Xiao,&Zhongwu Li.(2018).The mineralization and sequestration of organic carbon in relation to agricultural soil erosion.Geoderma(329),73-81.
MLA Haibing Xiao,et al."The mineralization and sequestration of organic carbon in relation to agricultural soil erosion".Geoderma .329(2018):73-81.
Files in This Item: Download All
File Name/Size DocType Version Access License
Geoderma-中科院1区.pdf(1350KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Haibing Xiao]'s Articles
[Zhongwu Li]'s Articles
Baidu academic
Similar articles in Baidu academic
[Haibing Xiao]'s Articles
[Zhongwu Li]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Haibing Xiao]'s Articles
[Zhongwu Li]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Geoderma-中科院1区.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.