气候变化领域集成服务门户(CCPortal): Aboveground community composition and soil moisture play determining roles in restoring ecosystem multifunctionality of alpine steppe on Qinghai-Tibetan Plateau

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DOI	10.1016/j.agee.2020.107163
	Aboveground community composition and soil moisture play determining roles in restoring ecosystem multifunctionality of alpine steppe on Qinghai-Tibetan Plateau
	Xu, Yudan; Dong, Shikui; Gao, Xiaoxia; Yang, Mingyue; Li, Shuai; Shen, Hao; Xiao, Jiannan; Han, Yuhui; Zhang, Jing; Li, Yu; Zhi, Yangliu; Yang, Yunfeng; Liu, Shiliang; Dong, Quanming; Zhou, Huakun
通讯作者	Dong, SK (通讯作者)，Beijing Forestry Univ, Sch Grassland Sci, Beijing 100083, Peoples R China.
发表日期	2021
ISSN	0167-8809
EISSN	1873-2305
卷号	305
英文摘要	Alpine steppe is one of the most important grassland ecosystems on Qinghai-Tibetan Plateau (QTP), which has been greatly degraded in past decades. However, few studies have paid attention to the ecosystem multifunctionality (EMF) of restored degraded alpine steppes. Four treatments of alpine steppes (degraded alpine steppes, cultivated alpine steppes, fenced alpine steppes and intact alpine steppes) were investigated to explore the effect of treatment, biotic (above- and belowground community composition) and abiotic factors (pH and soil moisture) on restoring nine ecosystem functions (above- and belowground plant biomass, plant nitrogen content, soil organic carbon, soil nitrogen, soil phosphorus, soil microbial biomass carbon, microbial biomass nitrogen and microbial biomass phosphorus) and EMF of alpine steppe ecosystem in Madoi County of Qinghai Province, China. Our results showed that both grassland cultivation and fencing significantly promoted EMF of the degraded alpine steppes. Aboveground plant community composition was more significantly correlated with EMF of the alpine steppes than belowground soil community composition in the process of ecological restoration. Combining abiotic factors with biotic factors could improve the ability to explain EMF than biotic factors alone. Overall, aboveground community composition and soil moisture played determining roles in restoring EMF of alpine steppes.
关键词	ORGANIC-CARBON MICROBIAL COMMUNITIES ECOLOGICAL RESTORATION SPECIES COMPOSITION CLIMATE-CHANGE GRASSLAND BIODIVERSITY DIVERSITY SERVICES DEGRADATION
英文关键词	Aboveground community composition; Alpine steppe; Ecosystem multifunctionality; Soil microbe; Soil moisture; Restoration
语种	英语
WOS研究方向	Agriculture ; Environmental Sciences & Ecology
WOS类目	Agriculture, Multidisciplinary ; Ecology ; Environmental Sciences
WOS记录号	WOS:000583328300004
来源期刊	AGRICULTURE ECOSYSTEMS & ENVIRONMENT
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254586
作者单位	[Xu, Yudan; Dong, Shikui; Gao, Xiaoxia; Yang, Mingyue; Li, Shuai; Shen, Hao; Xiao, Jiannan; Han, Yuhui; Zhang, Jing; Li, Yu; Zhi, Yangliu; Liu, Shiliang] Beijing Normal Univ, Sch Environm, State Key Joint Lab Environm Simulat & Pollut Con, Beijing 100875, Peoples R China; [Dong, Shikui] Beijing Forestry Univ, Sch Grassland Sci, Beijing 100083, Peoples R China; [Yang, Yunfeng] Tsinghua Univ, Sch Environm, Beijing 100084, Peoples R China; [Dong, Quanming] Qinghai Univ, Qinghai Acad Anim Husb & Vet Sci, Xining 810003, Peoples R China; [Zhou, Huakun] Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Restorat Ecol Cold Area Qinghai Prov, Xining 810008, Peoples R China
推荐引用方式 GB/T 7714	Xu, Yudan,Dong, Shikui,Gao, Xiaoxia,et al. Aboveground community composition and soil moisture play determining roles in restoring ecosystem multifunctionality of alpine steppe on Qinghai-Tibetan Plateau[J]. 中国科学院西北生态环境资源研究院,2021,305.
APA	Xu, Yudan.,Dong, Shikui.,Gao, Xiaoxia.,Yang, Mingyue.,Li, Shuai.,...&Zhou, Huakun.(2021).Aboveground community composition and soil moisture play determining roles in restoring ecosystem multifunctionality of alpine steppe on Qinghai-Tibetan Plateau.AGRICULTURE ECOSYSTEMS & ENVIRONMENT,305.
MLA	Xu, Yudan,et al."Aboveground community composition and soil moisture play determining roles in restoring ecosystem multifunctionality of alpine steppe on Qinghai-Tibetan Plateau".AGRICULTURE ECOSYSTEMS & ENVIRONMENT 305(2021).