60,000 tons of ammonia will fertilize 1,500 square miles
I take that the plant "ecosystem" is 1,500 square miles that is 960,000 acres. With 150% more production, it becomes 3,750 miles aka 2,400,000 acres. So we're talking about taking 0.05475 t/acre dry biomass. No needs for special energy crops or anything. The requirement for feeding the ammonia plant is very marginal compared to the production it enables.
As a matter of fact, ammonia from biomass though syngas may be a valuable proposition in its own right, independent of wind.
There are serious biological renewables efforts here - the Iowa State Energy Center does amazing things ... I would work for free as the director's receptionist, knowing what I could make doing commercialization of their stuff.
http://www.energy.iastate.edu/
Even so we need the wind - every lick of renewables are going to be developed just as fast as we possibly can. Seven more months before Bush's replacement is known and ten more months before he is gone. It seems like an eternity ...
