Yes, if I look at the biomass, there are two things. One is utilizing biomass from existing crops. In corn, you can start switching to the stover rather than the grain for producing biofuels. There's still some research that's going on there, but eventually we will see that shift to using that component of the crop that isn't used today. It's the same with wheat straw or other straws that are out there. They could be utilized as cellulosic material for producing biochemicals or biofuels rather than using the grains. It's probably another three to five years, but we're gradually going to see that shift into more and more of those cellulosic materials being used for producing these products.
The main reason is to move away from food crops. It's not philosophical any more. It's there, it's going to happen. There's a lot of research going on around the world. The U.S. is really pushing hard in this sector as well right now. Again, we have to watch what's being developed, not just in Canada but elsewhere, that we can draw back in here to help us create those commercialization opportunities.
I'd make one quick comment on the horticultural side as well. I have a farm and I grow a few blueberries. Another factor to keep in mind is when you put in a high-bush blueberry crop, it takes five years to get the maximum production. There's a long time period when the farmer's got to put in a lot of money and a lot of capital before he starts seeing maximum return on his effort. Maybe there needs to be a way to think about how you help these kinds of crops on the front end that take some time. Just a side thought.