侵蚀区植被恢复过程中土壤有机碳稳定性的研究进展

肖胜生; 房焕英; 徐佳文; 常梦琦; 秦晓蕾; 彭文杰; 刘洪光; 沈发兴

doi:10.13870/j.cnki.stbcxb.2022.05.001

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侵蚀区植被恢复过程中土壤有机碳稳定性的研究进展

更新时间：2025-03-12

- 侵蚀区植被恢复过程中土壤有机碳稳定性的研究进展
- Advances of the Soil Organic Carbon Stability Under Vegetation Restoration in Eroded Areas
- 水土保持学报 2022年36卷第5期页码：1-8
- 作者机构：
  
  1. 江西省土壤侵蚀与防治重点实验室, 江西省水利科学院, 鄱阳湖流域生态水利技术创新中心,南昌,330029
  2. 江西省退化生态系统修复与流域生态水文重点实验室, 南昌工程学院,南昌,330099
  3. 江西农业大学林学院,南昌,330045
- 作者简介：
  
  [ "肖胜生(1981-),男,湖北英山人,博士,教授级高级工程师,主要从事水土保持碳汇研究。E-mail:xss19811213@163.com" ]
- 基金信息：
  
  国家科技奖后备项目培育计划(20212AEI91011);国家自然科学基金项目(41761063);江西省自然科学基金项目(20212BAB203027);江西省重点研发计划项目(20202BBGL73097);江西水利科技研究项目(202022YBKT24)
- DOI：10.13870/j.cnki.stbcxb.2022.05.001
  中图分类号： S156.3
- 纸质出版：2022
- 稿件说明：
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肖胜生, 房焕英, 徐佳文, 等. 侵蚀区植被恢复过程中土壤有机碳稳定性的研究进展[J]. 水土保持学报, 2022,36(5):1-8.

XIAO Shengsheng, FANG Huanying, XU Jiawen, et al. Advances of the Soil Organic Carbon Stability Under Vegetation Restoration in Eroded Areas[J]. 2022, 36(5): 1-8.
肖胜生, 房焕英, 徐佳文, 等. 侵蚀区植被恢复过程中土壤有机碳稳定性的研究进展[J]. 水土保持学报, 2022,36(5):1-8. DOI： 10.13870/j.cnki.stbcxb.2022.05.001.

XIAO Shengsheng, FANG Huanying, XU Jiawen, et al. Advances of the Soil Organic Carbon Stability Under Vegetation Restoration in Eroded Areas[J]. 2022, 36(5): 1-8. DOI： 10.13870/j.cnki.stbcxb.2022.05.001.

摘要

探究土壤有机碳(SOC)的组成、来源和稳定性机制是深入认识陆地碳汇功能和应对气候变化的关键。"增加土壤碳汇"与"稳定现存土壤碳汇"都是提升陆地生态系统碳固持能力的重要方面

地位同等重要。与"增汇"研究成果丰硕相比

"稳汇"研究相对薄弱。侵蚀区进行植被恢复可以显著促进SOC积累

但由于侵蚀区存在碳素坡面侵蚀损失

其碳素积累效率低于其他生态系统类型区这一重要环节

导致目前有关侵蚀区及其水土保持植被恢复过程中SOC动态变化、稳定性及固持长期有效性等问题尚不清楚

微生物介导的SOC稳定机制尚未充分揭示。通过简要概括侵蚀区植被恢复过程中土壤碳素的积累效益和影响因素

综述植被恢复对土壤SOC及其活性组分稳定性的影响;在简要介绍土壤微生物在调控土壤碳素稳定性重要作用的基础上

梳理了基于微生物"碳泵"理论的土壤有机碳稳定性研究进展

特别是指出了随着植被恢复进程

侵蚀区土壤微生物介导的SOC动态变化

总结现有研究的不足。指出今后需要从研究对象(重点是西南石漠化区和南方红壤丘陵区)、研究内容(土壤微生物介导的SOC稳定状态和机制)、研究手段(借用微生物碳泵的理念

野外典型样地调查与室内培养手段相结合)和研究土层(20 cm以下深层次土壤)4个方面加强研究

以期对相关领域起到一定程度的推动作用。

Abstract

Exploring the composition

source of soil organic carbon (SOC) and its stabilization mechanism is key to deeply understand the carbon sink function of terrestrial ecosystem. Compared with the fruitful achievenents of "increasing soil carbon sink"

the "stabilizing soil carbon sink" are poorly understood

especially the SOC stabilization mechanism drived by soil microbial under vegetation restoration in eroded areas has not been fully revealed becaused of low SOC accumulation efficiency with the SOC loss under soil erosion. Based on a brief summary of the benefits and influencing factors of SOC accumulation in the process of vegetation restoration in eroded areas

the effects of vegetation restoration on the stability of SOC and its active components were reviewed; Based on the brief introduction of the important role of soil microorganisms in regulating SOC stability

the study progress of SOC stability based on soil microbial carbon pump (MCP) theory were summarized. The main research directions in this field in the future were also suggested

including research objects (especially the rocky desertification area in Southwest China and red soil hilly area in South China)

research contents (soil microbial mediated SOC stability and regulation mechanism)

research methods (combining field typical sample investigation with indoor microbial culture based the MCP concept) and soil layer (deep soil below 20 cm).

关键词

Keywords

references

Lal R. Soil carbon sequestration impacts on global climate change and food security[J].Science,2004,304:1623-1627.

Gong X, Liu Y Q, Li Q L. Sub-tropic degraded red soil restoration:Is soil organic carbon build-up limited by nutrients supply[J].Forest Ecology and Management,2013,4:77-87.

Huang J Q, Li Z W, Nie X D, et al. Microbial responses to soil rewetting in erosional and depositional environments in relation to the organic carbon dynamics[J].Geomorphology, 2014,204:256-264.

Zhang H L, Deng Q, Hui D F. Recovery in soil carbon stock but reduction in carbon stabilization after 56-year forest restoration in degraded tropical lands[J].Forest Ecology and Management,2019,441:1-8.

Xiao S S, Zhang J, Duan J, et al. Soil organic carbon sequestration and active carbon component changes following different vegetation restoration ages on severely eroded red soils in subtropical China[J].Forests,2020,11:e1304.

Coban O, de Deyn G B, van Derploge M, et al. Soil microbiota as game-changers in restoration of degraded lands[J].Science,2022,375:e6584.

Liang C, Cheng G, Wixon D L, et al. An Absorbing Markov Chain approach to understanding the microbial role in soil carbon stabilization[J].Biogeochemistry,2011,106:303-309.

Liang C, Schimei J P, Jastrow J D. The importance of anabolism in microbial control over soil carbon storage[J].Nature Microbiology,2017,2:e17105.

梁超,朱雪峰.土壤微生物碳泵储碳机制概论[J].中国科学:地球科学,2021,51(5):680-695.

Larionova B A A, Rozanowa L N, Yevdokmov I V. Land-use change and management effects on carbon sequestration in soils of Russia's South Taiga zone[J].Tellus,2003,55(2):331-337.

马祥华,焦菊英.黄土丘陵沟壑区退耕地自然恢复植被特征及其与土壤环境的关系[J].中国水土保持科学,2005,3(2):15-22.

Feng X M, Fu B J, Lu N, et al. How ecological restoration alters ecosystem services:An analysis of carbon sequestration in China's Loess Plateau[J].Scientific Reports,2013,3:e2846.

Jin Z, Dong Y S, Wang Y Q, et al. Natural vegetation restoration is more beneficial to soil surface organic and inorganic carbon sequestration than tree plantation on the Loess Plateau of China[J].Science of the Total Environment,2014,485/486:615-623.

Don A, Schumacher J, Freibauer A. Impact of tropical land-use change on soil organic carbon stocks-a meta analysis[J].Global Change Biology,2015,17(4):1658-1670.

Wang J, Wang G X, Hu Z Y. Short-term effect of nitrogen addition on microbial and root respiration in an alpine spruce ecosystem[J].International Journal Bioautomation,2017,21(1):145-159.

Martin P A, Newton A C, Bullock J M. Carbon pools recover more quickly than plant biodiversity in tropical secondary forests[J].Proceedings of the Royal Society B:Biological Sciences, 2014, 281:e20140303.

Yu G R, Chen Z, Piao S L, et al. High carbon dioxide uptake by subtropical forest ecosystems in the East Asian monsoon region[J].PNAS,2014,111(13):4910-4915.

何圣嘉,谢锦升,曾宏达,等.红壤侵蚀地马尾松林恢复后土壤有机碳库动态[J].生态学报,2013,33(10):2964-2973.

Dou X L, Deng Q, Li M. Reforestation of Pinus massoniana alters soil organic carbon and nitrogen dynamics in eroded soil in South China[J].Ecological Engineering,2013,2:154-160.

Laganiere J M, Angers D A, Pare D. Carbon accumulation in agricultural soils after afforestation:A meta-analysis[J].Global Change Biology,2010,16(1):439-453.

Alerecht A, Kandji S T. Carbon sequestration in tropical agroforestry systems[J].Agriculture, Ecosystems and Environment,2003,99(1/3):15-27.

吕茂奎,谢锦升,周艳翔,等.红壤侵蚀地马尾松人工林恢复过程中土壤非保护性有机碳的变化[J].应用生态学报,2014,25(1):37-44.

肖胜生,汤崇军,王凌云,等.自然降雨条件下红壤坡面有机碳的选择性迁移[J].土壤学报,2017,54(4):874-884.

Jackson R B, Jay L B, Esteban G J, et al. Ecosystem carbon loss with woody plant invasion of grasslands[J].Nature,2002,418:623-626.

Li D J, Wen L, Jiang S, et al. Responses of soil nutrients and microbial communities to three restoration strategies in a karst area, southwest China[J].Journal of Environmental Management, 2018,207:456-464.

Huang Y H, Li Y L, Xiao Y, et al. Controls of litter quality on the carbon sink in soils through partitioning the products of decomposing litter in a forest succession series in South China[J].Forest Ecology and Management, 2011,261(7):1170-1177.

Xiong X, Zhang H L, Deng Q, et al. Soil organic carbon turnover following forest restoration in south China:Evidence from stable carbon isotopes[J].Forest Ecology and Management, 2020,462:e117988.

Chen F L, Zheng H, Zhang K, et al. Changes in soil microbial community structure and metabolic activity following conversion from native

Pinus massoniana

plantations to exotic

Eucalyptus plantations

.Forest Ecology and Management, 2013,291:65-72.

Van-Groenigen K J, Six J, Harris D, et al. Elevated CO

does not favor a fungal decomposition pathway[J]. Soil Biology and Biochemistry,2007,39:2168-2172.

邓翠,吕茂奎,曾敏,等.红壤侵蚀区植被恢复过程中土壤有机碳组分变化[J].水土保持学报,2017,31(4):178-183.

Poeplau C, Don A, Vesterdal L, et al. Temporal dynamics of soil organic carbon after land-use change in the temperate zone-carbon response functions as a model approach[J].Global Change Biology,2011,17(7):2415-2427.

Liu H F, Xu H W, Wu Y, et al. Effects of natural vegetation restoration on dissolved organic matter (DOM) biodegradability and its temperature sensitivity[J].Water Research,2021,191:e116792.

Six J, Conant R T, Paul E A, et al. Stabilization mechanisms of soil organic matter:Implications for C-saturation of soils[J].Plant and Soil,2002,241(2):155-176.

Lehmann J, Kleber M. The contentious nature of soil organic matter[J].Nature,2015,528:60-68.

Li D, Schdel C, Hahhix M L, et al. Differential responses of soil organic carbon fractions to warming:Results from an analysis with data assimilation[J].Soil Biology and Biochemistry, 2013,67:24-30.

Mc Carthy J F, Ilavsky J, Jastrow J D, et al. Protection of organic carbon in soil microaggregates via restructuring of aggregate porosity and filling of pores with accumulating organic matter[J].Geochim Cosmochim Acta,2008,72:4725-4744.

文永莉.不同施肥条件下旱地红壤铁铝氧化物转化与固碳机理研究[D].南京:南京农业大学,2017.

Kallenbach C M, Frey S D, Grandy A S. Direct evidence for microbial derived soil organic matter formation and its ecophysiological controls[J].Nature Communications,2016,7:e13630.

汪景宽,徐英德,丁凡,等.植物残体向土壤有机质转化过程及其稳定机制的研究进展[J].土壤学报,2019,56(3):528-540.

Zhou G, Xu S, Ciais P, et al. Climate and litter C/N ratio constrain soil organic carbon accumulation[J].National Science Review,2019,6:746-757.

Lü M K, Xie J S, Wang C, et al. Forest conversion stimulated deep soil C losses and decreased C recalcitrance through priming effect in subtropical China[J].Biology and Fertility of Soils,2015,51(7):857-867.

Hua F Y, Bruijnzeel L A, Meli P, et al. The biodiversity and ecosystem service contributions and trade-offs of forest restoration approaches[J].Science,2022,376(6595):839-844.

Chen Y, Chen G, Robinson D, et al. Large amounts of easily decomposable carbon stored in subtropical forest subsoil is associated with r-strategy-dominated soil microbes[J]. Soil Biology and Biochemistry, 2016, 95:233-242.

Ludwig M, Achtenhagen J, Miltner A, et al. Microbial contribution to SOM quantity and quality in density fractions of temperate arable soils[J].Soil Biology and Biochemistry,2015,81:311-322.

Shao S, Zhao Y, Zhang W, et al. Linkage of microbial residue dynamics with soil organic carbon accumulation during subtropical forest succession[J].Soil Biology and Biochemistry, 2017,114:114-120.

Ma T, Zhu S S, Wang Z H, et al. Divergent accumulation of microbial necromass and plant lignin components in grassland soils[J].Nature Communications,2018,9:e3480.

Liang C, Amelung W, Lehmann J, et al. Quantitative assessment of microbial necromass contribution to soil organic matter[J].Global Change Biology,2019,25:3578-3590.

Wang B R, An S S, Liang C, et al. Microbial necromass as the source of soil organic carbon in global ecosystems[J].Soil Biology and Biochemistry,2021,162:e108422.

Wang B R, Huang Y M, Li N, et al. Initial soil formation by biocrusts:Nitrogen demand and clay protection control microbial necromass accrual and recycling[J].Soil Biology and Biochemistry, 2022,167:e108607.

Saskia K, Adrienne B K, Angreas J W, et al. Stable isotopes reveal that fungal residues contribute more to mineral-associated organic matter pools than plant residues[J].Soil Biology and Biochemistry,2022,3:e108634.

Mattew E C, Kevin M G, Katilyn V B, et al. Fast-decaying plant litter enhances soil carbon in temperate forests but not through microbial physiological traits[J].Nature Communications, 2022,13:e1229.

陈崇瑛,刘再华.喀斯特地表水生生态系统生物碳泵的碳汇和水环境改善效应[J].科学通报,2017,62(30):3440-3450.

于颖超,张心昱,戴晓琴,等.亚热带红壤区森林土壤剖面微生物残体碳分布及影响因素[J].生态学报,2022,42(3):1-10.

Craig M E, Geyer K M, Beidler K V, et al. Fast-decaying plant litter enhances soil carbon in temperate forests but not through microbial physiological traits[J].Nature Communications, 2022,13:e1229.

Zhu E X, Cao Z J, Jia J, et al. Inactive and inefficient:Warming and drought effect on microbial carbon processing in alpine grassland at depth[J].Global Change Biology,2021,27:2241-2253.

Jia Y F, Zhai G Q, Zhu S S, et al. Plant and microbial pathways driving plant diversity effects on soil carbon accumulation in subtropical forest[J].Soil Biology and Biochemistry,2021,161:e108375

井艳丽,刘世荣,殷有,等.赤杨对辽东落叶松人工林土壤氨基糖积累的影响[J].生态学报,2018,38(8):2838-2845.

Xie J S, Guo J F, Yang Z J. Rapid accumulation of carbon on severely eroded red soils through afforestation in subtropical China[J].Forest Ecology and Management,2013,300:53-59.

Geyer K, Schencker J, Grandy A S, et al. Assessing microbial residues in soil as a potential carbon sink and moderator of carbon use efficiency[J].Bio-geochemistry,2020,151:237-249.

Rumpel C, Kgel-Knabner I. Deep soil organic matter:A key but poorly understood component of terrestrial C cycle[J].Plant and Soil,2011,338:143-158.

Fontaine S, Barot S, Barre P, et al. Stability of organic carbon in deep soil layers controlled by fresh carbon supply[J].Nature,2007,450:277-280.

Wang Q K, Wang Y P, Wang S L, et al. Fresh carbon and nitrogen inputs alter organic carbon mineralization and microbial community in forest deep soil layers[J].Soil Biology and Biochemistry,2014,72:145-151.

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