application of nitrogen for production of switchgrass and corn planted in the University of Tennessee Research and Education … end of the planning horizon. A quadratic yield response function is used to model corn and switchgrass response to … is the sum of applied nitrogen and the nitrogen of carryover less the amount of nitrogen leaving the field. Switchgrass …

other crops and pasture that is not replaced, which suggests some intensification in land use. The lower land expansion … the expansion in sugarcane area occurs at the expense of pasture area, which implied land intensification of beef … of pasture or stocking rate) releases area that can be used for crops. In scenario three, we find that larger ethanol …