The Ossekampen Grassland Experiment: Data underlying the publication: A matter of time: recovery of plant species diversity in wild plant communities at declining nitrogen deposition

The Ossekampen long term grassland experiment (Wageningen, The Netherlands) was started in 1958 in an extensively grazed species-rich grassland. The treatments consist of several combinations of nitrogen, phosphorus and potassium application. The measurements include above ground yields, soil quality and botanical composition.In version 3 an error in the Ossekampen Yield data files was corrected.<br>

奥塞坎彭（Ossekampen）长期草地试验位于荷兰瓦赫宁根，于1958年在一片经粗放放牧的物种丰富草地中启动。该试验的处理方案包含氮、磷、钾肥料施用的多种组合，观测指标涵盖地上产量、土壤质量与植物群落组成。在第3版数据中，奥塞坎彭产量数据文件存在的一处错误已完成修正。