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Biden administration moves to protect Alaska wilderness; opening statements and first witness in NY trial; SCOTUS hears Starbucks case, with implications for unions on the line; rural North Carolina town gets pathway to home ownership.

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The Supreme Court weighs cities ability to manage a growing homelessness crisis, anti-Israeli protests spread to college campuses nationwide, and more states consider legislation to ban firearms at voting sites and ballot drop boxes.

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Wyoming needs more educators who can teach kids trade skills, a proposal to open 40-thousand acres of an Ohio forest to fracking has environmental advocates alarmed and rural communities lure bicyclists with state-of-the-art bike trail systems.

New Book: Iowa's Past Holds Key to Fighting Soil Erosion, Water Pollution

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Monday, March 31, 2008   

Des Moines, IA – To save Iowa's soil and water for the future, we should look to the past, according to a new book by Iowa author Cornelia (Connie) Mutel. "The Emerald Horizon" rolls back the clock to show what Iowa's landscape was like before the prairie was turned under by the plow. Mutel, an ecologist who serves as historian and archivist for the University of Iowa College of Engineering, says we can help stop soil erosion and prevent water pollution, in part by using native plants that were part of Iowa's original landscape.

"Taking a certain percentage of the land and restoring native communities in Iowa -- that is being done now, along our roadsides. We are rebuilding prairies along our roads."

She believes Iowa could combine its agricultural heritage with sustainable soil and water practices, but only if we tap the same zeal the early settlers used to transform the state into a working agricultural landscape.

"We transformed one of the major biomes, biological systems, on earth into a working landscape within a single human generation. Now, with all of the dedication and hard work that Iowans brought to the former task, we can apply those to restoring the land. "

Mutel notes that, in Iowa's pre-settlement days, deep-rooted prairie plants helped the soil clean the water. She says the same process, called infiltration-hydrology, could be easily put to use today to accomplish the same goal.




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