Using Prairie to Restore Farm Land
The attitudes toward prairie plants has been changing gradually over the past decade. When settlers arrived in the midwest a century ago, they removed wild plants and grasses in order to put in crops, thereby eliminating prairie. Now there is recognition that it is a mistake to shun prairie plants and many farmers are putting patches of prairie back into their farming plans. Research at Iowa State University points to the prairie plants' deep-roots that soak up polluting waste water, filter it and enrich the soil. In an interview with the Washington Post , prairie guru, Lisa Schulte Moore, said, " “The reason why we have the best soil, making it possible to have the world’s best food production, is prairie." The article says, " Now Schulte Moore and a team of 50 researchers are pushing for a resurrection and spreading a message: Wild prairie could help the state’s agriculture industry. It could slow soil erosion that costs farmers more than a billion dol...