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>

荷兰瓦赫宁根的Ossekampen长期草地试验于1958年在一处粗放放牧的物种丰富型草地中启动。该试验设置了氮、磷、钾肥料施用的多种组合处理。测定内容包括地上生物产量、土壤质量以及植物群落组成。在第3版中，Ossekampen产量数据文件中的一处错误已得到修正。