DOI: 10.1016/j.scitotenv.2020.137347
论文题名: The invader Carpobrotus edulis promotes a specific rhizosphere microbiome across globally distributed coastal ecosystems
作者: Rodríguez-Caballero G. ; Caravaca F. ; Díaz G. ; Torres P. ; Roldán A.
刊名: Science of the Total Environment
ISSN: 489697
出版年: 2020
卷: 719 语种: 英语
英文关键词: Biogeography
; Coastal ecosystems
; Illumina sequencing
; Invasive plants
; Microbial community
; Microbial functioning
Scopus关键词: Bacteria
; Ecosystems
; Fungi
; Location
; Nutrients
; Biogeography
; Coastal ecosystems
; Illumina
; Invasive plants
; Microbial communities
; Microbial functioning
; Soils
; rain
; angiosperm
; biogeography
; community structure
; DNA
; fungus
; interspecific interaction
; invasive species
; marine ecosystem
; microbial activity
; microbial community
; rhizosphere
; Article
; Carpobrotus edulis
; climate change
; coastal waters
; controlled study
; ecosystem
; environmental impact
; fungal community
; geography
; microbial community
; microbiological phenomena and functions
; microflora
; nonhuman
; nutrient content
; nutrient cycling
; physical chemistry
; priority journal
; rhizosphere bacterium
; soil acidity
; soil respiration
; Spain
; succulent
; Bacteria (microorganisms)
; Carpobrotus edulis
英文摘要: The importance of plant-microbe interactions to the success of invasive plants has rarely been studied at a global scale. Carpobrotus edulis (L.) N. E. Br is an aggressive invader in many areas around the world, forming dense mats in coastal environments. In an approach at a large geographical scale, over a wide latitudinal and climatic range, we tested the ability of C. edulis to alter the local bacterial and fungal community structure and microbial activity in eight invaded coastal locations. The factors invasiveness and geographical location had a significant effect on the soil microbiota, the microbial community composition and structure from the rhizosphere of native and C. edulis plants being distinct in every location. The effect of the invader on all the chemical, physico-chemical, and microbiological properties studied depended on the invaded location. The soil bacterial and fungal community composition and structure were related to the soil available nutrients and mean annual rainfall, and those of the soil bacterial community were also linked to the soil respiration and latitude. Overall, our results reveal that the ability of the invader C. edulis to alter soil microbial community structure harboring a specific microbiome was widespread across a large invaded range - leading to concurring changes in the rhizosphere microbial functioning, such as nutrient cycling. © 2020 Elsevier B.V. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/158150
Appears in Collections: 气候变化与战略
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作者单位: CSIC-Centro de Edafología y Biología Aplicada del Segura, Department of Soil and Water Conservation, P.O. Box 164, Campus de Espinardo, Murcia, 30100, Spain; Universidad Miguel Hernández de Elche, Department of Applied Biology, Avda. Ferrocarril, s/n. Edf. Laboratorios, Elche, Alicante 03202, Spain
Recommended Citation:
Rodríguez-Caballero G.,Caravaca F.,Díaz G.,et al. The invader Carpobrotus edulis promotes a specific rhizosphere microbiome across globally distributed coastal ecosystems[J]. Science of the Total Environment,2020-01-01,719