Data for: Grazing and mowing shape aquatic macroinvertebrate assemblages of small artificial ponds in a eutrophic landscape

This dataset contains the raw data underlying a field experiment on the effects of management on newly constructed artificial ponds in an eutrophic wetland in South Moravia, Czechia. It includes (1) a species matrix of aquatic macroinvertebrates and (2) a table of environmental and physico-chemical variables measured in the same waterbodies and sampling periods. The study compared three management regimes—grazing, mowing, and no management—and followed community development in nine experimental ponds and one old pond between 2020 and 2024. The biological data cover four focal groups: Mollusca, Odonata, Coleoptera, and Heteroptera. The dataset was used to evaluate management effects on habitat structure, water conditions, macroinvertebrate richness, density, community composition, and temporal dynamics in restored wetland ponds.本数据集包含捷克南摩拉维亚地区一处富营养化湿地中，针对新建人工池塘开展的管理措施效应野外实验的原始数据。本数据集涵盖两类内容：(1) 水生大型无脊椎动物 (aquatic macroinvertebrates) 物种矩阵；(2) 于相同水体及采样周期内测定的环境与理化变量表。 本研究于2020年至2024年间，对比了放牧、刈割与无管理三种管理模式，并追踪了9个实验池塘及1个原有池塘的群落发育动态。 本次生物数据涵盖四个目标类群：软体动物门 (Mollusca)、蜻蜓目 (Odonata)、鞘翅目 (Coleoptera) 与半翅目 (Heteroptera)。 本数据集被用于评估管理措施对修复湿地池塘的生境结构、水体状况、大型无脊椎动物物种丰富度、密度、群落组成及时间动态的影响。