From lake to plate: Sask. Polytechnic bringing innovation to tired industry
A new design for a wild rice harvester could disrupt the industry in Northern Saskatchewan, which has long stalled when it comes to innovation.
Traditional wild rice harvester boats are small propeller-driven airboats powered by recreational motors like those from snowmachines. Historically, they have been known to fail, and can be costly to replace and difficult to repair. The new prototype boats built by Saskatchewan Polytechnic in the last couple of years use industrial-grade components which are more economical and easier to maintain.
“There has not been much innovation in harvesting,” said Chris Thomson, the head of Sask. Polytech’s Agricultural Equipment Technician Program based in Saskatoon.
“The original literature, and we have studied lots of it, there’s lots of stuff on taking the snowmobile engine out of your snowmobile, go harvest rice and then put it back in your snowmachine, that dates back to like 1978. That’s kind of the latest and greatest literature on wild rice harvester innovation. There are pontoon boats that are really big and really heavy, there’s the lighter runabout boats that use the 580 Rotax and a little bit bigger engines, and there is such a discrepancy in size of a big pontoon boat and small one.”




