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Increasing drying changes the relationship between biodiversity and ecosystem multifunctionality

delete2025-05-06
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OA
AI
C
Chaoran Li
侯俊 封面图
侯俊 (Jun Hou)
M
Ming Kong
姚
姚羽 (Yu Yao)
T
Tanveer M. Adyel
J
Jun Wu
G
Guoxiang You
余
余跃 (Yue Yu)
S
Songqi Liu
Z
Zijun Yang
L
Lingzhan Miao *
DOI:10.1038/s41522-025-00711-zdelete
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摘要

摘要

En 中文
在全球气候变化下,河流的日益干涸正导致生物多样性丧失。然而,生物多样性丧失是否影响河流功能尚不清楚。本研究调查了不同干涸持续时间后人工溪流中生物膜群落多样性与功能的变化。在微生物组成和功能方面,发现了一个约60天的临界干涸持续时间。因此,可将不同干涸持续时间划分为短期干涸(类似0-20天)和长期干涸(类似60-130天),以分析从生态系统功能角度出发的生物多样性效应。总之,长期干涸后,生物多样性对群落稳定性的主导关系被解耦。随着干涸持续时间的增加,群落构建而非传统认知中的生物多样性,成为维持多功能性的主导因素。本研究揭示了群落构建的重要性,扩展了生物多样性与生态系统多功能性关系的理论认知。
Keyword:
RESISTANCE
RESILIENCE
DIVERSITY
RESPONSES
BACTERIAL
BIOFILMS
PERTURBATIONS
DESICCATION
COMMUNITIES
PATTERNS

期刊

npj Biofilms and Microbiomes 封面图
npj Biofilms and Microbiomes
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9.2
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1.2K
被引数:
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Suzhou University of Science and Technology
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Swiss Fed Inst Technol
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minist ecol environm
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