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Spatial variation of soil properties and carbon under different land use types on the Chinese Loess Plateau

文献类型：期刊论文

作者Yu, Xia4,5,6; Zhou, Weijian1,4,5,7; Chen, Yiping1,4; Wang, Yunqiang1,3,4,7; Cheng, Peng2,3,4,5; Hou, Yaoyao4,5; Wang, Ya4,5,6; Xiong, Xiaohu4,5; Yang, Ling4,5,6
刊名SCIENCE OF THE TOTAL ENVIRONMENT
出版日期2020-02-10
卷号703页码:8
关键词The Loess Plateau Soil organic carbon Soil inorganic carbon Soil moisture Land uses Grain for green
ISSN号0048-9697
DOI10.1016/j.scitotenv.2019.134946
通讯作者Zhou, Weijian(weijian@loess.llqg.ac.cn)
英文摘要Land-use affects soil properties and soil carbon storage. Fully understanding land-use impacts on soil is essential to predicting effects on soils from climate change, and providing a scientific basis for soil management. Here, we measured soil properties, soil organic carbon (SOC), soil inorganic carbon (SIC) and total carbon (TC) from 202 samples from cropland, forestland, and grassland, to a depth of 500 cm on the Chinese Loess Plateau (CLP). We find that grassland and cropland have the highest clay and silt content, and have a significantly higher soil moisture capacity than forestland. Soil moisture in forestland is scarce at depths of 100-300 cm, and does not benefit from rainfall infiltration. At the same time, the soil carbon content and stocks in grassland are not significantly different from forestland. We suggest that in the light of climate change and water shortages on the CLP, grassland is more suitable than forestland or cropland to optimize carbon fixation, and prevent soil erosion. Hence the cultivation of grass should be considered as a strategy for sustainable ecosystem management on the CLP. (C) 2019 Elsevier B.V. All rights reserved.
WOS关键词ORGANIC-CARBON ; GREEN PROGRAM ; WATER ; RESTORATION ; MOISTURE ; GRAIN ; AFFORESTATION ; DECOMPOSITION ; DESICCATION ; DYNAMICS
资助项目National Natural Science Foundation of China[41730108] ; National Natural Science Foundation of China[41773141] ; National Natural Science Foundation of China[41573136] ; National Research Program for Key Issues in Air Pollution Control[DQGG0105-02] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA23010302] ; Chinese Academy of Sciences Light of West ChinaProgram[XAB2016A01] ; Youth Innovation Promotion Association, Chinese Academy of Sciences[2017452] ; State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences[SKLLQG1724] ; International Partnership Program of Chinese Academy of Sciences[132B61 KYSB20170005]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000505924300168
出版者ELSEVIER
资助机构National Natural Science Foundation of China ; National Research Program for Key Issues in Air Pollution Control ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Chinese Academy of Sciences Light of West ChinaProgram ; Youth Innovation Promotion Association, Chinese Academy of Sciences ; State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences ; International Partnership Program of Chinese Academy of Sciences
源URL[http://ir.ieecas.cn/handle/361006/13163]  
专题地球环境研究所_加速器质谱中心
第四纪科学与全球变化卓越创新中心
通讯作者Zhou, Weijian
作者单位1.CAS Ctr Excellence Quaternary Sci & Global Change, Xian 710061, Peoples R China
2.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Ocean Continental Climate & Environm, Qingdao 266237, Peoples R China
3.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian 710049, Peoples R China
4.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China
5.Xian AMS Ctr, Shaanxi Key Lab Accelerator Mass Spectrometry Tec, Xian 710061, Peoples R China
6.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
7.Beijing Normal Univ, Interdisciplinary Res Ctr Earth Sci Frontier, Beijing 100875, Peoples R China
推荐引用方式
GB/T 7714		 Yu, Xia,Zhou, Weijian,Chen, Yiping,et al. Spatial variation of soil properties and carbon under different land use types on the Chinese Loess Plateau[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2020,703:8.
APA Yu, Xia.,Zhou, Weijian.,Chen, Yiping.,Wang, Yunqiang.,Cheng, Peng.,...&Yang, Ling.(2020).Spatial variation of soil properties and carbon under different land use types on the Chinese Loess Plateau.SCIENCE OF THE TOTAL ENVIRONMENT,703,8.
MLA Yu, Xia,et al."Spatial variation of soil properties and carbon under different land use types on the Chinese Loess Plateau".SCIENCE OF THE TOTAL ENVIRONMENT 703(2020):8.

入库方式： OAI收割

来源：地球环境研究所

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