Many Advantages in Grassed Waterways
Iowa State College engineer Dale Hult explains grassed waterways reduce erosion and create forage while occupying under 6 percent of farm fields. He advises late summer filling of gullies, mulching with straw, and wide, shallowly sloped watercourses built with topsoil stockpiled at the gully edge to establish robust grass.
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Dale Hult
Iowa State College
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Hull
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