Give energy crops a baseline cost

GAMS/IntExtOpt.gms

@@ -78,13 +78,14 @@ $gdxin
               rice              0.4
               oilcrops          0.24
               pulses            0.31
-              starchyRoots      4.64 / ;
+              starchyRoots      4.64 
+              energyCrops       0.34 / ;
 
  PARAMETER baseCost(crop);
  PARAMETER otherIntCost(crop);
  baseCost(crop) = prodCost(crop)*0.35;
  otherIntCost(crop) = baseCost(crop)*0.65 + otherICost;
- baseCost('pasture') = 0.02;
+ baseCost('pasture') = 0.03;
  otherIntCost('pasture') = 0.8 + otherICost;
                               
  VARIABLES