气候变化领域集成服务门户(CCPortal): A network meta-analysis on responses of forest soil carbon concentration to interventions

CCPortal

DOI	10.1186/s13717-024-00513-9
	A network meta-analysis on responses of forest soil carbon concentration to interventions
	Shen, Kaihui; Li, Lin; Wei, Shiguang; Liu, Jiarun; Zhao, Yi
发表日期	2024
EISSN	2192-1709
起始页码	13
结束页码	1
卷号	13 期号:1
英文摘要	Background Forests play a crucial role in absorbing CO2 from the atmosphere. 55% of the carbon in terrestrial ecosystems is stored in forests, with the majority of forest carbon stored in soil. To better understand soil organic carbon (SOC) of forests and to access interventions that affect their SOC concentration, we conducted a comparative analysis between natural and planted forests. Forest interventions refer to the actions taken by humans to manage, protect, or transform forests, and can be divided into two main categories: environmental intervention and anthropogenic intervention. This study focused on the effects of different interventions on SOC in natural and planted forests by reviewing a total of 75 randomized controlled trials in the global literature and extracting a total of 15 different interventions.Results Through network meta-analysis, we found that natural forests have 22.3% higher SOC than planted forests, indicating their stronger carbon storage function. In natural forests, environmental interventions have a stronger impact. SOC is significantly influenced by forest age, fertilization, and elevation. In planted forests, however, anthropogenic interventions have a stronger impact. Pruning branches and fertilization are effective interventions for planted forests. Furthermore, forest degradation has a significantly negative impact on SOC in planted forests.Conclusion Overall, interventions to enhance soil carbon storage function differ between natural and planted forests. To address global climate change, protect biodiversity, and achieve sustainable development, it is imperative to globally protect forests and employ scientifically sound forest management practices. Regarding natural forests, the emphasis should be on comprehending the effects of environmental interventions on SOC. Conversely, concerning planted forests, the emphasis should be on comprehending the effects of anthropogenic interventions.
英文关键词	Natural forest; Planted forest; Soil organic carbon (SOC); Network meta-analysis; Intervention
语种	英语
WOS研究方向	Environmental Sciences & Ecology
WOS类目	Ecology ; Environmental Sciences
WOS记录号	WOS:001228668300001
来源期刊	ECOLOGICAL PROCESSES
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/300466
作者单位	Guilin University of Electronic Technology; Guangxi Normal University
推荐引用方式 GB/T 7714	Shen, Kaihui,Li, Lin,Wei, Shiguang,et al. A network meta-analysis on responses of forest soil carbon concentration to interventions[J],2024,13(1).
APA	Shen, Kaihui,Li, Lin,Wei, Shiguang,Liu, Jiarun,&Zhao, Yi.(2024).A network meta-analysis on responses of forest soil carbon concentration to interventions.ECOLOGICAL PROCESSES,13(1).
MLA	Shen, Kaihui,et al."A network meta-analysis on responses of forest soil carbon concentration to interventions".ECOLOGICAL PROCESSES 13.1(2024).