According to the Alberta Irrigation Districts Association, how much more productive can irrigated land be compared to non-irrigated land?

Irrigated land is significantly more productive than non-irrigated land due to the consistent and controlled water supply that irrigation provides, which is essential for optimal plant growth and yield. It allows for more extensive cropping and better crop quality. In Alberta, the average increase in productivity for irrigated land over non-irrigated land is recognized to be about eight times more productive. This is attributed to the ability to manage water resources effectively during dry periods, ensuring that crops receive the necessary moisture to thrive, which non-irrigated land often cannot guarantee due to variable rainfall patterns. Thus, options indicating lower productivity magnitudes do not accurately reflect the substantial benefits of irrigation on crop yield in the context of Alberta's agricultural practices.