Social and Behavioral Sciences Commons^™

Cultivating Agrobiodiversity In The U.S.: Barriers And Bridges At Multiple Scales, Kaitlyn A. Spangler

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The diversity of crops grown in the United States (U.S.) is declining, causing agricultural landscapes to become more and more simplified. This trend is concerning for the loss of important plant, insect, and animal species, as well as the pollution and degradation of our environment. Through three separate but related studies, this dissertation addresses the need to increase the diversity of these agricultural landscapes in the U.S., particularly through diversifying the type and number of crops grown. The first study uses multiple, openly accessible datasets related to agricultural land use and policies to document and visualize change over recent decades. …