This readme.txt was generated on 2021-12-29 by Shao-peng Li. 1. Title of Dataset: Data for paper titled "Functional traits explain the consistent resistance of biodiversity to plant invasion under nitrogen enrichment", DOI: 10.1111/ele.13951 2. Author Information Shao-peng Li School of Ecological and Environmental Sciences, East China Normal University, Shanghai, 200241, China Email: spli@des.ecnu.edu.cn 3. Description of Dataset The abbreviation and description for the variables of Hei-shi-ding_Grassland_Experiment.csv: ID: ID of plots logInvader: Log transformation of invader biomass N_addition: N addition treatments Planted_richness: The number of planted resident species in the subplot Realized richness: The realized number of resident species in the subplot for each year Resident_biomass: The total biomass of all resident species in the subplot for each year alphaMPD_phy: Mean pairwise phylogenetic distance among resident species alphaMNND_phy: Mean nearest phylogenetic distance among resident species alphaMPD_traits: Mean pairwise functional distance among resident species based on the eight traits alphaMNND_traits: Mean nearest functional distance among resident species based on the eight traits Fdis_all: Functional dispersion of resident community based on the eight traits CWM_PC1: Community-weighted mean values of the first PCA axis generated by the eight traits CWM_PC2: Community-weighted mean values of the second PCA axis generated by the eight traits betaMPD_phy: Mean phylogenetic distance between the invader and all resident species in a recipient community betaMNND_phy: Phylogenetic distance between the invader and its nearest relative resident species in the recipient community betaMPD_traits: Mean functional distance between the invader and all resident species based on the eight traits betaMNND_traits: Functional distance between the invader and its nearest relative resident species based on the eight traits CWM_Height: Community-weighted mean values of plant height CWM_SLA: Community-weighted mean values of specific leaf area CWM_LDMC: Community-weighted mean values of leaf dry matter content CWM_CNratio: Community-weighted mean values of leaf carbon to nitrogen ratio CWM_CPratio: Community-weighted mean values of leaf carbon to phosphorus ratio CWM_Amax: Community-weighted mean values of light-saturated photosynthetic rate CWM_PWUE: Community-weighted mean values of photosynthetic water use efficiency CWM_PNUE: Community-weighted mean values of photosynthetic nitrogen use efficiency Fdis_Height: Functional dispersion of plant height Fdis_SLA: Functional dispersion of specific leaf area Fdis_LDMC: Functional dispersion of leaf dry matter content Fdis_CNratio: Functional dispersion of leaf carbon to nitrogen ratio Fdis_Cpratio: Functional dispersion of leaf carbon to phosphorus ratio Fdis_Amax: Functional dispersion of light-saturated photosynthetic rate Fdis_PWUE: Functional dispersion of photosynthetic water use efficiency Fdis_PNUE: Functional dispersion of photosynthetic nitrogen use efficiency The description for Meta_analysis.csv: ID: ID of rows Study_ID: ID of independent studies Citation_ID: ID of articles include in this meta-anlysis Factor: Treatments with or without N addition addition index: Metrics of invader performance Effect size(Zr): Effect size (Fisher's z) of resident diversity on invader performance in each treatment of each study Variance: Variance of effect size (Fisher's z) Standard Error: Standard Error of effect size (Fisher's z)