fixed investment cost of opening and operating a collection facility
1000000	2000000	3500000	4500000

Available inventory space for biomass of a collection facility
100000 200000	500000	700000	

The mower-conditioner and rake costs for per hectare switchgrass (\$/hectare)
50	100	100	150

The baling costs for per dry ton switchgrass (\$/dry ton)
23.72

Holding cost of one unit of switchgrass for one season in collection facility
5

Price of unit switchgrass at different price level
50 55 60 65 70 75 80 85	90 95 100

Amount of switchgrass demanded in biorefinery in each season for each biorefinery
200000
