This dataset contains information ammonia concentration and deposition rates resulting from an experimental setup. An NH3 enhancement experiment was established in an ombrotrophic bog near Edinburgh, UK in 2002. Under suitable wind conditions measured, NH3 is released towards a downwind monitoring transect. Along the monitoring transect, NH3 concentrations in the air are measured using monthly passive samplers. Deposition rates are modelled using a unidirectional resistance model based on measured NH3 concentrations in the air and micrometeorology. The work was supported under the UK-SCAPE programme delivering National Capability (NE/R016429/1). Full details about this dataset can be found at https://doi.org/10.5285/0cfcde23-753d-4bf0-81c6-13aea33b2b0f

This dataset contains vegetation abundance data and sward height data from a number of plots across a restoration gradient within South West England. The restoration gradient covered intensive land use (referred to in the data as reference or control), restoring and pristine habitats. Data were collected between April and July in 2014. Vegetation abundance was recorded as percentage cover of species within a 1m x 1m quadrat. Five quadrats were recorded per plot. Sward height was recorded using two methods: drop disc or direct measure. Five height measurements were taken using both methods at each site. To protect the anonymity of private landholders, details of sampling plot location is not provided with this dataset. The data were collected by the Centre for Ecology & Hydrology as part of the Tellus South West project. Full details about this dataset can be found at https://doi.org/10.5285/110199cf-245e-4fa8-a9ca-386657b5fe20