George Reger, ISDA Resource Specialist... Happy Surveying! |
Sarah Lake, ISDA Resource Specialist..... discussing conservation options with a farmer |
In a recent report from our 23 Resource Specialists, they are currently working on the survey, planning, and completion of over 130 miles of Grassed Waterways!!! Wow! If calculated, this would equate to thousands of tons of soil saved as well as thousands of pounds of phosphorus and nitrogen reduced from runoff as well(these are three components that can create significant water quality degradation). Not to mention the farmer who installs this practice is thrilled because he no longer has that uncrossable gully in his field.
Recently constructed Grassed Waterway, new grass coming up through erosion control blanket |
Grassed waterways solve gully erosion problems. Essentially you take that area in the field where water runs and it is starting make a channel from erosion(this is the gully) and you reshape that area to a designed width and depth, grow a dense vegetative cover(grass), and the erosion problem is gone. Along with washing priceless topsoil away, nutrients such as nitrogen and phosphorus can quickly be washed away in these areas as well. The Grassed Waterway eliminates the erosion and the grass acts as a filter for the nutrients.
Functioning Grassed Waterway |
Many thanks to our staff and State Soil Conservation Board who work out in the field, in the board rooms, and in the offices to bring conservation solutions to our lands.
Thank You!
Indiana State Soil Conservation Board |
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