The article discusses how to design landscapes to produce sustainable biomass for bioenergy. The researchers focus on using crop residues and energy crops like switchgrass. They study the costs and benefits of harvesting these crops for biofuels, chemicals, and power. By targeting less productive areas for energy crops, they aim to improve soil health and reduce environmental impacts. Perennial energy crops can yield between 3 and 8 tons per acre. The goal is to increase landowner profits while benefiting the environment.