Major advantages of the controlled drainage system to compare conventional drainage system is a chance to adjust groundwater level to occasionally higher than by normal drainage thereby soil moisture increases especially during dry season and the drainage run is reduced. Enhanced plant water and nutrient intake, thus increasing yield. By controlled drainage farmer can affect fields water economy through out the year and diminish nutrient impact into watercourses.
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Ravinnerenki Project 14th September 2020
Kuopio Water Cluster 13th February 2020