IGGCAS OpenIR  > 地球与行星物理院重点实验室
Enrichment of Lignin-Derived Carbon in Mineral-Associated Soil Organic Matter
Huang, Wenjuan1,7; Hammel, Kenneth E.2,3; Hao, Jialong4; Thompson, Aaron5; Timokhin, Vitaliy I.6; Hall, Steven J.1
2019-07-02
Source PublicationENVIRONMENTAL SCIENCE & TECHNOLOGY
ISSN0013-936X
Volume53Issue:13Pages:7522-7531
AbstractA modern paradigm of soil organic matter proposes that persistent carbon (C) derives primarily from microbial residues interacting with minerals, challenging older ideas that lignin moieties contribute to soil C because of inherent recalcitrance. We proposed that aspects of these old and new paradigms can be partially reconciled by considering interactions between lignin decomposition products and redoxsensitive iron (Fe) minerals. An Fe-rich tropical soil (with C-4 litter and either C-13-labeled or unlabeled lignin) was pretreated with different durations of anaerobiosis (0-12 days) and incubated aerobically for 317 days. Only 5.7 +/- 0.2% of lignin C-13 was mineralized to CO2 versus 51.2 +/- 0.4% of litter C. More added lignin-derived C (48.2 +/- 0.9%) than bulk litter- derived C (30.6 +/- 0.7%) was retained in mineral-associated organic matter (MAOM; density >1.8 g cm(-3)), and 12.2 +/- 0.3% of lignin-derived C vs 6.4 +/- 0.1% of litter C accrued in clay-sized (<2 mu m) MAOM. Longer anaerobic pretreatments increased added lignin-derived C associated with Fe, according to extractions and nanoscale secondary ion mass spectrometry (NanoSIMS). Microbial residues are important, but lignin-derived C may also contribute disproportionately to MAOM relative to bulk litter-derived C, especially following redox-sensitive biogeochemical interactions.
DOI10.1021/acs.est.9b01834
Funding OrganizationNSF ; NSF ; DOE Great Lakes Bioenergy Research Center (DOE Office of Science) ; DOE Great Lakes Bioenergy Research Center (DOE Office of Science) ; DOE Office of Science ; DOE Office of Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; NSF ; NSF ; DOE Great Lakes Bioenergy Research Center (DOE Office of Science) ; DOE Great Lakes Bioenergy Research Center (DOE Office of Science) ; DOE Office of Science ; DOE Office of Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; NSF ; NSF ; DOE Great Lakes Bioenergy Research Center (DOE Office of Science) ; DOE Great Lakes Bioenergy Research Center (DOE Office of Science) ; DOE Office of Science ; DOE Office of Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; NSF ; NSF ; DOE Great Lakes Bioenergy Research Center (DOE Office of Science) ; DOE Great Lakes Bioenergy Research Center (DOE Office of Science) ; DOE Office of Science ; DOE Office of Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS KeywordLITTER DECOMPOSITION ; SUBSTRATE QUALITY ; IRON REDUCTION ; STABILIZATION ; FOREST ; BIODEGRADATION ; ACCUMULATION ; OXIDATION ; DEGRADATION ; DISSOLUTION
Language英语
Funding ProjectNSF[DEB-1457805] ; NSF[DEB-1802745] ; NSF[EAR-1331841] ; DOE Great Lakes Bioenergy Research Center (DOE Office of Science)[BER DE-FC02-07ER64494] ; DOE Office of Science[BER DE-SC0012742] ; National Natural Science Foundation of China[31670487]
Funding OrganizationNSF ; NSF ; DOE Great Lakes Bioenergy Research Center (DOE Office of Science) ; DOE Great Lakes Bioenergy Research Center (DOE Office of Science) ; DOE Office of Science ; DOE Office of Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; NSF ; NSF ; DOE Great Lakes Bioenergy Research Center (DOE Office of Science) ; DOE Great Lakes Bioenergy Research Center (DOE Office of Science) ; DOE Office of Science ; DOE Office of Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; NSF ; NSF ; DOE Great Lakes Bioenergy Research Center (DOE Office of Science) ; DOE Great Lakes Bioenergy Research Center (DOE Office of Science) ; DOE Office of Science ; DOE Office of Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; NSF ; NSF ; DOE Great Lakes Bioenergy Research Center (DOE Office of Science) ; DOE Great Lakes Bioenergy Research Center (DOE Office of Science) ; DOE Office of Science ; DOE Office of Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS Research AreaEngineering ; Environmental Sciences & Ecology
WOS SubjectEngineering, Environmental ; Environmental Sciences
WOS IDWOS:000474478300035
PublisherAMER CHEMICAL SOC
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/92686
Collection地球与行星物理院重点实验室
Corresponding AuthorHall, Steven J.
Affiliation1.Iowa State Univ, Dept Ecol Evolut & Organismal Biol, Ames, IA 50011 USA
2.US Forest Serv, Madison, WI 53726 USA
3.Univ Wisconsin, Dept Bacteriol, Madison, WI 53706 USA
4.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing 100029, Peoples R China
5.Univ Georgia, Dept Crop & Soil Sci, Athens, GA 30602 USA
6.Univ Wisconsin, Wisconsin Energy Inst, DOE Great Lakes Bioenergy Res Ctr, Madison, WI 53706 USA
7.Chinese Acad Sci, Key Lab Vegetat Restorat & Management Degraded Ec, South China Bot Garden, Guangzhou 510650, Guangdong, Peoples R China
Recommended Citation
GB/T 7714
Huang, Wenjuan,Hammel, Kenneth E.,Hao, Jialong,et al. Enrichment of Lignin-Derived Carbon in Mineral-Associated Soil Organic Matter[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY,2019,53(13):7522-7531.
APA Huang, Wenjuan,Hammel, Kenneth E.,Hao, Jialong,Thompson, Aaron,Timokhin, Vitaliy I.,&Hall, Steven J..(2019).Enrichment of Lignin-Derived Carbon in Mineral-Associated Soil Organic Matter.ENVIRONMENTAL SCIENCE & TECHNOLOGY,53(13),7522-7531.
MLA Huang, Wenjuan,et al."Enrichment of Lignin-Derived Carbon in Mineral-Associated Soil Organic Matter".ENVIRONMENTAL SCIENCE & TECHNOLOGY 53.13(2019):7522-7531.
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