Dataset for: Arctic plants can take up inorganic nitrogen year-round

This dataset contains the data from a year-round 15N pulse-labelling in a low-Arctic tundra done monthly over a full year. The experiment was conducted in Northern Sweden at two locations, one close to Abisko and another close to Vassijaure. The dataset contains data from the isotopic labelling and from environmental information gathered.The labelling data has been cleaned and contains basic information surrounding the sampling times, soil properties, plant and soil isotopic information, and soil inorganic N content (clean_data).The environmental information is from sensors in Abisko and Vassijaure, and snow depth is measured at the sites (raw_data). For the associated code, see the github repository: https://github.com/the-esherman/Project_I_15N_seasonality.