兰州大学机构库
Grazing and precipitation addition reduces the temporal stability of aboveground biomass in a typical steppe of Chinese Loess Plateau
Huang, Xiaojuan1,2; He, Meiyue1; Li, Lan1; Wang, Zhen1; Shi, Liyuan1; Zhao, Xinzhou1; Hou, Fujiang1,2
2023-12-20
Online publication date2023-09
Source PublicationSCIENCE OF THE TOTAL ENVIRONMENT   Impact Factor & Quartile
ISSN0048-9697 ; 1879-1026
EISSN1879-1026
Volume905
page numbers10
AbstractFew studies on the effects of human activities and global climate change on temporal stability have considered either grazing or precipitation addition (PA). How community stability responds to the interaction between PA and grazing in a single experiment remains unknown. We studied the impact of grazing and PA on the temporal stability of communities in four years field experiment conducted in a typical steppe, adopting a randomized complete block design with grazing was the main block factor and PA was the split block factor. Grazing and PA had negative impacts on the temporal stability of communities. PA reduced the community stability through decreasing the stability of subordinate and community species richness (SR), whereas grazing reduced the community stability through decreasing the stability of the SR and dominant species. In contrast, grazing and PA maintained community stability through increasing species asynchronism and promoting the decoupling of asynchronism and stability. Our results revealed the different mechanisms of grazing and PA on community stability. Exploring the response characteristics of population dynamics to global climate change and pasture management is key to understanding future climate scenarios and changes in community stability under grazing.
KeywordDominant species Species richness Subordinate species Species asynchrony Stability of community
PublisherELSEVIER
DOI10.1016/j.scitotenv.2023.167156
Indexed BySCIE
Language英语
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:001088795900001
Original Document TypeArticle
PMID 37751835
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttps://ir.lzu.edu.cn/handle/262010/569336
Collection兰州大学
Corresponding AuthorHou, Fujiang
Affiliation
1.Lanzhou Univ, Coll Pastoral Agr Sci & Technol, Minist Agr & Rural Affairs, Engn Res Ctr Grassland Ind,Key Lab Grassland Lives, Lanzhou 730020, Gansu, Peoples R China;
2.Lanzhou Univ, Key Lab Grassland Livestock Ind Innovat, Minist Agr, Lanzhou 730020, Peoples R China
Recommended Citation
GB/T 7714
Huang, Xiaojuan,He, Meiyue,Li, Lan,et al. Grazing and precipitation addition reduces the temporal stability of aboveground biomass in a typical steppe of Chinese Loess Plateau[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2023,905.
APA Huang, Xiaojuan.,He, Meiyue.,Li, Lan.,Wang, Zhen.,Shi, Liyuan.,...&Hou, Fujiang.(2023).Grazing and precipitation addition reduces the temporal stability of aboveground biomass in a typical steppe of Chinese Loess Plateau.SCIENCE OF THE TOTAL ENVIRONMENT,905.
MLA Huang, Xiaojuan,et al."Grazing and precipitation addition reduces the temporal stability of aboveground biomass in a typical steppe of Chinese Loess Plateau".SCIENCE OF THE TOTAL ENVIRONMENT 905(2023).
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