Drivers of soil organic carbon stock during tropical forest succession

doi:10.1111/1365-2745.14141

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	Drivers of soil organic carbon stock during tropical forest succession
	Satdichanh,Manichanh; Dossa,Gbadamassi G. O.; Yan,Kai; Tomlinson,Kyle W.; Barton,Kasey E.; Crow,Susan E.; Winowiecki,Leigh; Vagen,Tor-G; Xu,Jianchu; Harrison,Rhett D.
	2023
发表期刊	JOURNAL OF ECOLOGY
ISSN	1365-2745
摘要	Soil organic matter contributes to productivity in terrestrial ecosystems and contains more carbon than is found in the atmosphere. Yet, there is little understanding of soil organic carbon (SOC) sequestration processes during tropical forest succession, particularly after land abandonment from agriculture practices.Here, we used vegetation and environmental data from two large-scale surveys covering a total landscape area of 20,000 ha in Southeast Asia to investigate the effects of plant species diversity, functional trait diversity, phylogenetic diversity, above-ground biomass and environmental factors on SOC sequestration during forest succession.We found that functional trait diversity plays an important role in determining SOC sequestration across successional trajectories. Increases in SOC carbon storage were associated with indirect positive effects of species diversity and succession age via functional trait diversity, but phylogenetic diversity and above-ground biomass showed no significant relationship with SOC stock. Furthermore, the effects of soil properties and functional trait diversity on SOC carbon storage shift across elevation.Synthesis. Our results suggest that reforestation and restoration management practices that implement a trait-based approach by combining long-lived and short-lived species (conservative and acquisitive traits) to increase plant functional diversity could enhance SOC sequestration for climate change mitigation and adaptation efforts, as well as accelerate recovery of healthy soils.
关键词	forest soil forest succession functional trait diversity plant diversity soil organic carbon swidden agriculture tropical forest PLANT FUNCTIONAL TRAITS SHIFTING CULTIVATION SWIDDEN CULTIVATION ABOVEGROUND BIOMASS DIVERSITY SEQUESTRATION MECHANISMS FRAMEWORK RECOVERY NITROGEN
学科领域	Plant Sciences ; Environmental Sciences & Ecology
DOI	10.1111/1365-2745.14141
收录类别	SCI
WOS记录号	WOS:001003675000001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/75548
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Satdichanh,Manichanh,Dossa,Gbadamassi G. O.,Yan,Kai,et al. Drivers of soil organic carbon stock during tropical forest succession[J]. JOURNAL OF ECOLOGY,2023.
APA	Satdichanh,Manichanh.,Dossa,Gbadamassi G. O..,Yan,Kai.,Tomlinson,Kyle W..,Barton,Kasey E..,...&Harrison,Rhett D..(2023).Drivers of soil organic carbon stock during tropical forest succession.JOURNAL OF ECOLOGY.
MLA	Satdichanh,Manichanh,et al."Drivers of soil organic carbon stock during tropical forest succession".JOURNAL OF ECOLOGY (2023).

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