Carbon and nitrogen isotopes and concentrations in terrestrial plants from a six-year (2006-2012) fertilization experiment at the Arctic LTER, Toolik Field Station, Alaska.
The data set describes stable carbon and nitrogen isotopes and carbon and nitrogen concentrations from an August 2012 pluck of a fertilization experiment begun in 2006. Fertilization was with... more
Birch, willow, and other shrubs in the Arctic are increasing in response to warming at the expense of grasses and sedges. This increased shrub cover may enhance winter snow capture, increase winter... more