Multifaceted Precipitation Patterns Impact Biocrust Functionality in Drylands: A Cascade of Variability via Species Replacement in Soil Microbiota

IF 6.3 1区环境科学与生态学 Q1 ECOLOGY

Global Ecology and Biogeography Pub Date : 2025-05-16 DOI:10.1111/geb.70061

Xiaoyu Guo, Zuowen Wang, Hua Li, Haijian Yang, Weibo Wang, Lirong Song, Chunxiang Hu

引用次数: 0

Abstract

The influences of climatic gradients on biodiversity and functionality in arid ecosystems are increasingly evident. While soil microbes are susceptible to precipitation patterns, the mechanisms through which their variations affect the delivery of multiple ecosystem functions via microbial communities are poorly understood. Here, we examined the direct effect of precipitation gradients on multifunctionality and the indirect effect mediated by soil microorganisms and edaphic properties in drylands.

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多面降水模式影响旱地生物结皮功能：通过土壤微生物群物种替代的级联变异性

气候梯度对干旱生态系统生物多样性和功能的影响日益明显。虽然土壤微生物容易受到降水模式的影响，但它们的变化通过微生物群落影响多种生态系统功能的机制却知之甚少。在此，我们研究了降水梯度对旱地土壤多功能性的直接影响以及土壤微生物和土壤性质介导的间接影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Global Ecology and Biogeography 环境科学-生态学

CiteScore

12.10

自引率

3.10%

发文量

170

审稿时长

3 months

期刊介绍： Global Ecology and Biogeography (GEB) welcomes papers that investigate broad-scale (in space, time and/or taxonomy), general patterns in the organization of ecological systems and assemblages, and the processes that underlie them. In particular, GEB welcomes studies that use macroecological methods, comparative analyses, meta-analyses, reviews, spatial analyses and modelling to arrive at general, conceptual conclusions. Studies in GEB need not be global in spatial extent, but the conclusions and implications of the study must be relevant to ecologists and biogeographers globally, rather than being limited to local areas, or specific taxa. Similarly, GEB is not limited to spatial studies; we are equally interested in the general patterns of nature through time, among taxa (e.g., body sizes, dispersal abilities), through the course of evolution, etc. Further, GEB welcomes papers that investigate general impacts of human activities on ecological systems in accordance with the above criteria.