Rice paddy soils are a quantitatively important carbon store according to a global synthesis

doi:10.1038/s43247-021-00229-0

	Rice paddy soils are a quantitatively important carbon store according to a global synthesis
	Liu, Yalong 1,2,3,4; Ge, Tida 2,3,5; van Groenigen, Kees Jan 6; Yang, Yuanhe7 ; Wang, Ping 1; Cheng, Kun 8; Zhu, Zhenke 2,3; Wang, Jingkuan 1; Li, Yong 2,3; Guggenberger, Georg 2,3,4; Sardans, Jordi 9,10; Penuelas, Josep 9,10; Wu, Jinshui 2,3; Kuzyakov, Yakov 11,12
	2021
发表期刊	COMMUNICATIONS EARTH & ENVIRONMENT
卷号	2 期号:1
摘要	Rice paddies account for similar to 9% or the world's cropland area and are characterized by environmental conditions promoting soil organic carbon storage, methane emissions and to a lesser extent nitrous oxide emissions. Here, we synthesize data from 612 sites across 51 countries to estimate global carbon stocks in paddy soils and determine the main factors affecting paddy soil carbon storage. Paddy soils (0-100 cm) contain 18 Pg carbon worldwide. Paddy soil carbon stocks decrease with increasing mean annual temperature and soil pH, whereas mean annual precipitation and clay content had minor impacts. Meta-analysis shows that paddy soil carbon stocks can be increased through several management practices. However, greenhouse gas mitigation through paddy soil carbon storage is generally outweighed by increases in methane and nitrous oxide emissions. Our results emphasize the key role of paddies in the global carbon cycle, and the importance of paddy management in minimizing anthropogenic greenhouse gas emissions.
学科领域	Environmental Sciences ; Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences
DOI	10.1038/s43247-021-00229-0
收录类别	SCI
语种	英语
WOS关键词	GREENHOUSE-GAS EMISSIONS ; LONG-TERM FERTILIZATION ; ORGANIC-CARBON ; N FERTILIZATION ; LAND-USE ; STOCKS ; SEQUESTRATION ; CHINA ; MANAGEMENT ; ACCUMULATION
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000683824800004
出版者	SPRINGERNATURE
文献子类	Article
出版地	LONDON
EISSN	2662-4435
资助机构	National Key Research and Development program [2017YFD0800104] ; National Natural Science Foundation of China [41977088, 41807089, 41977093, 41761134095] ; Youth Innovation Team Project of Institute of Subtropical Agriculture, Chinese Academy of Sciences [2017QNCXTD_GTD] ; International Postdoctoral Exchange Fellowship Program [20180017] ; European Research Council Synergy grant [ERC-2013-SyG-610028 IMBALANCE-P] ; Alexander von Humboldt Foundation of Germany ; K. C. Wong Magna Fund in Ningbo University ; Natural Science Foundation of Hunan Province [2019JJ10003, 2019JJ30028]
作者邮箱	gtd@isa.ac.cn ; kj.vangroenigen@exeter.ac.uk
作品OA属性	Green Published, gold
引用统计	被引频次：145[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/26690
专题	植被与环境变化国家重点实验室
作者单位	1.Shenyang Agr Univ, Key Lab Arable Land Conservat Northeast China, Minist Agr, Shenyang, Liaoning, Peoples R China 2.Shenyang Agr Univ, Natl Engn Lab Efficient Utilizat Soil & Fertilize, Coll Land & Environm, Shenyang, Liaoning, Peoples R China 3.Chinese Acad Sci, Inst Subtrop Agr, Key Lab Agroecol Proc Subtrop Reg, Changsha, Hunan, Peoples R China 4.Chinese Acad Sci, Inst Subtrop Agr, Changsha Res Stn Agr & Environm Monitoring, Changsha, Hunan, Peoples R China 5.Leibniz Univ Hannover, Inst Soil Sci, Hannover, Germany 6.Ningbo Univ, State Key Lab Managing Biot & Chem Threats Qual &, Key Lab Biotechnol Plant Protect, Minist Agr & Zhejiang Prov,Inst Plant Virol, Ningbo, Peoples R China 7.Univ Exeter, Coll Life & Environm Sci, Dept Geog, Exeter, Devon, England 8.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China 9.Nanjing Agr Univ, Inst Resource Ecosyst & Environm Agr, Nanjing, Jiangsu, Peoples R China 10.UAB, Global Ecol Unit, CREAF, CSIC, Barcelona, Catalonia, Spain 11.CREAF, Barcelona, Catalonia, Spain 12.Univ Goettingen, Dept Soil Sci Temperate Ecosyst, Dept Agr Soil Sci, Gottingen, Germany 13.RUDN Univ, Agrotechnol Inst, Moscow, Russia
推荐引用方式 GB/T 7714	Liu, Yalong,Ge, Tida,van Groenigen, Kees Jan,et al. Rice paddy soils are a quantitatively important carbon store according to a global synthesis[J]. COMMUNICATIONS EARTH & ENVIRONMENT,2021,2(1).
APA	Liu, Yalong.,Ge, Tida.,van Groenigen, Kees Jan.,Yang, Yuanhe.,Wang, Ping.,...&Kuzyakov, Yakov.(2021).Rice paddy soils are a quantitatively important carbon store according to a global synthesis.COMMUNICATIONS EARTH & ENVIRONMENT,2(1).
MLA	Liu, Yalong,et al."Rice paddy soils are a quantitatively important carbon store according to a global synthesis".COMMUNICATIONS EARTH & ENVIRONMENT 2.1(2021).

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