Each year the KBS LTER program awards two graduate students with summer research fellowships. Here Riva Denny describes the research her 2016 summer fellowship supported. Riva is a PhD student working with Dr. Sandra Marquart-Pyatt in the Department of Sociology, Michigan State University. ~~ As a sociology student who studies agriculture and the environment my research looks a little different from most of the research done at the Kellogg Biological Station Long-term Ecological Research (KBS LTER) site. I study the social aspects of nitrogen fertilizer use in US agriculture and the