ducks4you
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To Reverse a Troubling Trend, Farmers Are Adding Rocks to Their Fields
Chris Rauch was strolling past booths at the annual ag show in Spokane last summer when he spotted a large jar full of basalt powder. A nearby sign urged him to spread it on his croplands to help improve soil pH. Rauch looked at the gray dust and shook his head. “That’s crazy,” he thought...
modernfarmer.com