Nutrient loss from tiled fields has prompted the creation of sub-surface drainage designs that include practices to protect downstream water quality. Iowa State University Extension and Outreach will ...

It is the time of year when snow is melting, and we are starting to see glimpses of spring weather. We are starting to hope the snowy season is now behind us and that the April showers that bring May ...

Since the late 1800s, U.S. farmers have been using drainage methods to allow cultivation of poorly drained soils, once believed to be unproductive and unhealthy. Today, proper drainage is still ...

This study examined the optimal tile drainage spacing using data for the 1984–2021 period for a drainage experiment in southeast Indiana. Four drainage spacings were compared: 16 feet, 33 feet, 66 ...