干旱区生态环境知识资源中心(Arid): Biological soil crust succession in deserts through a 59-year-long case study in China: How induced biological soil crust strategy accelerates desertification reversal from decades to years

Arid

DOI	10.1016/j.soilbio.2019.107665
	Biological soil crust succession in deserts through a 59-year-long case study in China: How induced biological soil crust strategy accelerates desertification reversal from decades to years
	Deng, Songqiang 1,2; Zhang, Dayi 3; Wang, Gaohong 4; Zhou, Xiangjun 1; Ye, Chaoran 1; Fu, Taoran 1; Ke, Tan 1; Zhang, Yurui 1; Liu, Yongding 3; Chen, Lanzhou 1
通讯作者	Chen, Lanzhou
来源期刊	SOIL BIOLOGY & BIOCHEMISTRY
ISSN	0038-0717
出版年	2020
卷号	141
英文摘要	The regeneration of induced biological soil crusts (IBSCs) is regarded as an effective strategy for combating desertification. Three types of BSCs, namely, cyanobacterial, lichen and moss, are well-accepted as the main succession phases and are hypothesized to represent a continuous process. Herein, natural BSCs (NBSCs) and IBSCs with accurate ages from a 59-year-long field study were investigated to understand the entire BSC succession process. Shifts in nutrient levels, microbial composition and ecological functions suggested that cyanobacterial inoculation successfully accelerated BSC succession from decades to years by promoting the microbial multifunctions related to carbon and nitrogen fixation. The four state transitions of the BSC community accompanied by the turn-over of carbon and nitrogen fixators provide clues to the factors restricting the recovery process and climax of arid ecosystems. This study provides the first description of the continuous BSC succession, comprehensively discusses the mechanisms of BSC formation and succession and provides important guides for selection of strategies for the engineering reversals of desertification.
英文关键词	Ecological engineering Community structure Ecological function Species turnover State transition
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000513986700013
WOS关键词	ENVIRONMENTAL-FACTORS ; COMMUNITY COMPOSITION ; COMBATING DESERTIFICATION ; SPATIAL HETEROGENEITY ; MICROBIAL COMMUNITIES ; INORGANIC NITROGEN ; FUNGAL COMMUNITIES ; TENGGER DESERT ; AFFORESTATION ; RESTORATION
WOS类目	Soil Science
WOS研究方向	Agriculture
来源机构	清华大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/315582
作者单位	1.Wuhan Univ, Hubei Key Lab Biomass Resource Chem & Environm Bi, Sch Resource & Environm Sci, Wuhan 430079, Peoples R China; 2.Res Inst Environm Innovat Tsinghua Suzhou, Suzhou 215163, Peoples R China; 3.Tsinghua Univ, Sch Environm, Beijing 100084, Peoples R China; 4.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430070, Peoples R China
推荐引用方式 GB/T 7714	Deng, Songqiang,Zhang, Dayi,Wang, Gaohong,et al. Biological soil crust succession in deserts through a 59-year-long case study in China: How induced biological soil crust strategy accelerates desertification reversal from decades to years[J]. 清华大学,2020,141.
APA	Deng, Songqiang.,Zhang, Dayi.,Wang, Gaohong.,Zhou, Xiangjun.,Ye, Chaoran.,...&Chen, Lanzhou.(2020).Biological soil crust succession in deserts through a 59-year-long case study in China: How induced biological soil crust strategy accelerates desertification reversal from decades to years.SOIL BIOLOGY & BIOCHEMISTRY,141.
MLA	Deng, Songqiang,et al."Biological soil crust succession in deserts through a 59-year-long case study in China: How induced biological soil crust strategy accelerates desertification reversal from decades to years".SOIL BIOLOGY & BIOCHEMISTRY 141(2020).