Like nitrogen, this dissolved P can be lost from agricultural fields in surface runoff. Dissolved P can also move through the soil and be lost below the root zone in subsurface drainage. It can move ...

Most soils in Northwest Ohio are now oversaturated, leading to significant amounts of subsurface drainage discharge. The ...

The aim of drain tiling is to provide the balance of water and air in the soil that creates an environment optimal for plant ...

The Hula wetland and old Lake Hula drainage were completed in 1957, and the land was converted into agricultural use. However ...