Shifts in Crop and Grassland Incidence in the US and Canada: What Have We Seen and What May Be Driving the Movement
This paper documents a significant reshaping of North American agriculture from the late 1970s to the early 2020s, characterized by the northward and westward expansion of crops into Canada driven by climate change and policy factors like the US Renewable Fuel Standard, while warm-season crops retreated from the US Southeast due to rising heat and declining precipitation.