Guelph – It’s an unremarkable building from the outside, tucked away on a side street on the University of Guelph campus. What’s inside, though, is most remarkable – and may well be lighting the way for future human life in space, as well as better life here on earth.
Not only are researchers in the Controlled Environment Systems Research Facility working on how to best grow food away from Earth, they’re also experimenting with using light to improve the production of medical marijuana and cancer-fighting tobacco plants, helping nurseries reduce water and fertilizer use on their trees and shrubs, and finding low cost solutions to growing more compact bedding plants.
PhD candidate Dave Hawley is using basil and strawberry plants in experiments designed to find the best LED light combination for use in small, low atmosphere growth chambers that will not only simulate but actually improve upon real sunlight – and resulting in better flavour and ultimately helping feed people on long space journeys. Continue reading →
Campbellford – There’s no manual for farming shrimp in Ontario. No best practices or specialists to consult. But that didn’t deter the Cocchio family from taking the plunge into raising the delicate crustaceans in a former pig barn.
When the market fell out of pig farming about 10 years ago, Paul and Tracy Cocchio found themselves with three relatively new, empty barns on their Campbellford, Ontario farm.
A casual internet search for alternate uses for barns turned up shrimp farming. It peaked their interest enough to travel to the U.S. to visit a few shrimp farmers, and Paul took an Ontario Ministry of Agriculture, Food and Rural Affairs (OMAFRA) workshop on trout farming.
As the Cocchios pondered their options, they factored in the untapped market opportunities for Ontario-grown shrimp.
“Shrimp is the number one imported seafood in North America, and we knew that nearly every restaurant between Toronto and Ottawa has shrimp on the menu,” said Brad Cocchio, who runs the operation with his wife Jordan, and his parents Paul and Tracy. Continue reading →
left to right: Undergraduate student Eric Chadwick, graduate student Shaker Bukhari and Prof. Wael Ahmed at the University of Guelph School of Engineering
By Matt McIntosh for AgInnovation Ontario
Guelph – A new pump that uses air to circulate water is being developed at the University of Guelph, and it could make some favorable waves in the aquaculture industry.
Known as the Airlift Pump, the device is intended to replace costly and energy-hungry circulation machinery at both inland and open-water fish farms. It’s versatile, energy efficient, and even has some unintended and rather positive side effects on water quality.
According to principal researcher Wael Ahmed, associate professor at Guelph’s School of Engineering, the Airlift Pump is an aeration system using a specially designed dual air injector, and runs using the physics of buoyancy. Continue reading →
Farmers, rural residents work together to reduce phosphorous levels
By Jeanine Moyer for AgInnovation Ontario
Tobermory – A community group in the Bruce Peninsula knows poop just doesn’t run downhill, it flows downstream too.
That’s why local farmers have been working alongside the Bruce Peninsula Biosphere Association (BPBA) to provide new watering systems for cattle on pastures, removing the animals from drinking and walking in waterways.
With the goal to improve water quality for themselves and their neighbours downstream, the BPBA’s Six Streams Initiative focuses on addressing three sources of water pollution in their area – cattle drinking in waterways, soil erosion, and under-performing septic systems. Continue reading →