First, I'd like to thank the committee for inviting me here. It does seem like a very interesting process.
In terms of general background from where I am, agriculture can help manage some large environmental challenges, such as greenhouse gas levels and associated climate change, because it covers quite a slice of the earth's total terrestrial surface area.
Atmospheric CO2 can be incorporated into food crop residual biomass—stems, leaves, roots and things like that—or biomass crops, where it all goes into the soil. The point is that these things can be added into the soils. They improve soil quality and subsequent crop productivity. There's a bit of a feed-forward there in terms of removing CO2 from the atmosphere.
The biomass can also be used for biofuel production—I'm guessing that a lot of you know this. The nice thing about this, from my perspective, is that when you burn biofuel material, it releases CO2 into the atmosphere that came out of the atmosphere only a year or two before, whereas when you burn fossil fuels, the CO2 that's released came out of the atmosphere millions of years to hundreds of millions of years before, and the system is equilibrated to its absence.
In terms of broader efforts, in research, Dr. Xiaomin Zhou and I, both from McGill University's faculty of agricultural and environmental sciences, administer the biomass cluster, the BMC as we call it, which is funded through AAFC. BMC conducts work on recycling crops and other waste biomass as heat sources to make crop production more sustainable, including at high latitudes.
There's also a production of things like high-value bioproducts. There's a novel bioadhesive, which has now been patented and is being scaled up for production. There's research on biochar. The really nice thing about biochar is that when you add standard biomass to soils, the material is in there, on average, from years to decades, but when you add biochar, the carbon you've added to the soil is there from centuries to millennia, so the carbon is out of the atmosphere for a long time.
Finally, there's work on making plant biomass supply chains maximally efficient.
In terms of my own research, my lab works on microbial technologies that enhance crop yield and resilience to stressful conditions such as those associated with climate change. This is through the effects of, at least in some cases, signal compounds that are produced. We actually discovered a number of these. They regulate plant metabolism and even gene expression at very low concentrations, so they're kind of like hormones.
Several of these have been commercialized. One of them has been with Novozymes and Bayer for a few years and has been earning over half of the royalties from all the technologies at McGill University, indicating, I would argue, that it's being widely distributed and is having an impact.
That's it from me. Thank you very much.