Geopolitics often plays a role in these situations. China's tariffs are retaliatory against Canada because we don't want to import cars made in China, so I would point out to you that, if we ever import Chinese cars, the canola issue may be resolved in the months that follow.
That said, the reflex of Canadian producers next year will probably be to plant a lot less canola. However, after a production change, it can take a few years to get back to the same production levels.
In addition, China's tariffs will no doubt force Canadian producers to store reserves, because they won't be able to sell everything and won't necessarily want to sell at a discount. Sometimes it's better to keep it in stock than to give it away. This will likely require additional silos. The reflex of our Canadian producers will undoubtedly be to turn to other sectors.
In the long term, what does Canada's production represent in relation to global production?
Two thirds of Canada's total exports are to China. What proportion of the global market do they represent? Is it a small share, like one, two or three per cent, or is it rather a considerable share?