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Chinese Journal of Applied Ecology ›› 2024, Vol. 35 ›› Issue (4): 1150-1158.doi: 10.13287/j.1001-9332.202404.028

• Reviews • Previous Articles    

Research advances in trait-based approaches in soil animal community ecology

SUN Xin1,2*, XIE Zhijing3, QIAO Zhihong2,4, GAO Meixiang5, YIN Rui6, CHANG Liang2,4, WU Donghui2,3,4, LIU Manqiang7, ZHU Yongguan1,2,8   

  1. 1Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, Fujian, China;
    2University of Chinese Academy of Sciences, Beijing 100049, China;
    3School of Environment, Northeast Normal University, Changchun 130022, China;
    4Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China;
    5School of Civil & Environmental Engineering and Geography Science, Ningbo University, Ningbo 315211, Zhejiang, China;
    6College of Natural Resources and Environment, Northwest A&F University, Yangling 712100, Shaanxi, China;
    7Centre for Grassland Microbiome, State Key Laboratory of Grassland Agro-Ecosystems, Lanzhou University, Lanzhou 730020, China;
    8Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
  • Received:2023-07-17 Accepted:2024-02-04 Online:2024-04-18 Published:2024-10-18

Abstract: Functional traits are indicators of the responses and adaptation of organisms to environmental changes and cascade to a series of ecosystem functions. The functional traits of soil animals are sensitive to environmental factors and may characterize and predict the changes of ecosystem functions. Multiple dimensions of biodiversity that combing species, phylogenetic, and functional diversity improves the understanding of distribution patterns, community assembly mechanisms and ecosystem functions of soil animals. In this review, we listed the categories of soil animal functional traits and their ecological significance, and summarized current researches on the responses of soil animal communities to environmental changes and the community assembly processes based on trait-based approaches. We proposed to strengthen the study on the impacts of eco-evolution processes of biotic interactions to soil animal functional traits, establish the database of soil animal functional traits, and apply trait-based approaches in the ecological restoration in the future, which would benefit soil biodiversity conservation and sustainability of soil ecosystems.

Key words: biodiversity, functional trait, soil animal, functional diversity, community assembly