Additional file 1 of Resource-dependent biodiversity and potential multi-trophic interactions determine belowground functional trait stability
Creators: name: Zhu, Lingyue
name: Chen, Yan
name: Sun, Ruibo
name: Zhang, Jiabao
name: Hale, Lauren
name: Dumack, Kenneth
name: Geisen, Stefan
name: Deng, Ye
name: Duan, Yinghua
name: Zhu, Bo
name: Li, Yan
name: Liu, Wenzhao
name: Wang, Xiaoyue
name: Griffiths, Bryan S.
name: Bonkowski, Michael
name: Zhou, Jizhong
name: Sun, Bo
Publisher: name: figshare
Year: 2024
Subjects: subject: Cell Biology
subject: Ecology
subject: FOS: Biological sciences
subject: Cancer
subject: Hematology

description: Additional file 1: Figure S1. Locations of soil sampling sites from Chinese National Ecosystem Research Network (CERN) in China. Figure S2. The pairwise correlation between the biodiversity and Bioref (Biorichness, Bioshannon, and Bioevenness). Figure S3. The relationship between biodiversity and richness, Shannon, and evenness index of soil bacterial, fungal, protist and nematode communities. Figure S4. The construction of site-dependent co-occurrence networks of soil organisms (including bacteria, fungi, protists, and nematodes) and proportions of multi-trophic association types in low and high available resource environments. Figure S5. Changes in average well color development (AWCD) (96 hours) with different resource level incubations in microcosm study. Figure S6. The pairwise correlation between diversities of single groups (including bacteria, fungi, protists, and nematodes) and functional trait stability. Figure S7. Proportions of within trophic (a) and cross-trophic (b) associations in low and high available resource environments based on site-dependent networks. Figure S8. Types of trophic association effects on soil functional trait stability across low and high resource available environments. Figure S9. A priori structural equation model including direct and indirect effects of resource availability, biodiversity, and within and cross-trophic associations on functional trait stability. Figure S10. The (bacterial, fungal, protist, and nematode) co-occurrence networks of biomes in the microcosm study.  Figure S11. Linear relationship between functional trait stability in field investigation and temporal functional stability in the experiment 1 of microcosm study. FigureS12. Picture showing 18-day-old Arabidopsis plants grown in different trophic level cultures (System I, Control, axenic culture; system II: within trophic level culture; system III: across trophic level culture) at 15 and 20 C. Table S1. Details of experimental field sites. Table S2. Soil chemical properties of low and high resource availability environments at each sampling site. Table S3. Indicator weight of each experimental site and calculation formula of indicator score. Table S4. Primer information for bacteria, fungi, protists, and nematodes. Table S5. Classification of potential species interaction types among belowground organisms (bacteria, fungi, protists, and nematodes). Table S6. Fitting index of Partial Least Squares Structural Equation Modeling (PLS-SEM). Table S7. Properties of ecological co-occurrence networks of soil cross-biome.