Konza LTER Publications
Nutrient addition shifts plant community composition towards earlier flowering species in some prairie ecoregions in the U.S. Central Plains. PLOS ONE. 2017;(5):e0178440. doi:10.1371/journal.pone.0178440.
How do extra nutrients affect the timing of flowering in prairies. Environmental Science Journal for Teens. 2017;(September, 2017). Available at: http://www.sciencejournalforkids.org/uploads/5/4/2/8/54289603/flowers_article.pdf.