It reduces the quantities of low-value byproducts. It creates new sources of chemicals and fuels. It increases farm incomes and rural jobs. It is economically feasible. It reduces imports.
Processing technology adds value and increases farm incomes.
The market for ethanol greatly exceeds what can be produced from grain. Grain processing creates waste residues that can be used for ethanol production. Processing creates products that are in high demand. Providing conversion technology for wastes and residues could increase farm incomes further. Bioconversion of agricultural and silvicultural residues increases efficiency of resource use.