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.<br>

奥塞坎彭长期草地试验（Ossekampen long term grassland experiment）坐落于荷兰瓦赫宁根，于1958年在一片经粗放放牧的物种丰富草地上正式启动。试验设置了氮、磷、钾不同施用组合的多种处理方案，观测指标涵盖地上生物量产量、土壤质量以及植物物种组成。