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Controlled Tile Drainage in Ontario

May 04, 2018

Video: Controlled Tile Drainage in Ontario


Research has shown benefits of controlled tile drainage for both the environment and production. The majority of nutrient discharge into water courses occurs from March to June when the soil is exposed and the majority of nutrients are applied to fields. By installing valves to slow down tile outlet discharge during dry periods the amount of nutrient discharge can be reduced. New technology is being developed to automate valves to adjust outlet discharge to match weather and field conditions. Controlled tile drainage also has benefits for crop yields during dry conditions.