Field data of wet grassland experiment recording changes of Jacobaea aquatica, plant community composition and species abundances under different management practices

Collected data from three grassland experiments to assess the effects of different management intensities on the abundance of a native invader as well as on species richness and functional diversity. Data correspond to vegetation survey data of the grassland sites, to calculated change values of species abundance, abundance of monocots and dicots, species number, functional dispersion and redundancy and to environmental site conditions used for NMDS analysis. For details regarding each dataset, please refer to the readme file.本数据集采集自三项草地实验，旨在评估不同管理强度对本土入侵物种丰度、物种丰富度及功能多样性的影响。数据涵盖草地样地的植被调查结果，以及经计算得到的物种丰度、单子叶与双子叶植物丰度、物种数量、功能离散度（functional dispersion）与功能冗余度（functional redundancy）的变化值，同时包含用于非度量多维标度分析（NMDS，Non-metric Multidimensional Scaling）的样地环境条件数据。如需了解各数据集的详细细节，请参阅自述文件（readme file）。