No soil? No problem: Hydroponic farming could help combat climate change and food insecurity
A hydroponic system being used to grow livestock feed for British Columbia and Alberta, Canada. This project was conducted and funded by the Food and Agriculture Institute at the University of the Fraser Valley in Abbotsford, British Columbia, Canada. Photo Courtesy of Lenore Newman
By Domenic Purdy
As the world population nears 10 billion by 2050, overall food demand is expected to increase by over 50%, according to the World Resources Institute. Climate change will make feeding that population more difficult in some regions.
Increased heat stress, rainfall intensity, flooding and drought could reduce crop yields and leave once arable land unusable, leading to food insecurity, according to the Environmental Protection Agenc...






